Update translation files

Updated by "Update PO files to match POT (msgmerge)" hook in Weblate. Translation: Internet Archive/Archive Scholar (web interface) Translate-URL: https://hosted.weblate.org/projects/internetarchive/fatcat-scholar/
author: Hosted Weblate <hosted@weblate.org> 2021-01-22 05:03:56 +0100
committer: bnewbold <bnewbold@robocracy.org> 2021-01-22 11:26:05 -0800
commit: 3c9d34337c298acd9e6b99117b24769770e348cf (patch)
tree: f24579446352fb68376e21f7b2df2a532bcd919b
parent: 60b031925e86ff0a408b683e91ade54156cad64f (diff)
download: fatcat-scholar-3c9d34337c298acd9e6b99117b24769770e348cf.tar.gz
fatcat-scholar-3c9d34337c298acd9e6b99117b24769770e348cf.zip
11 files changed, 6073 insertions, 1191 deletions
diff --git a/fatcat_scholar/translations/ar/LC_MESSAGES/messages.po b/fatcat_scholar/translations/ar/LC_MESSAGES/messages.po
index dd1e3ea..2ea2b03 100644
--- a/fatcat_scholar/translations/ar/LC_MESSAGES/messages.po
+++ b/fatcat_scholar/translations/ar/LC_MESSAGES/messages.po
@@ -7,7 +7,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: PROJECT VERSION\n"
 "Report-Msgid-Bugs-To: EMAIL@ADDRESS\n"
-"POT-Creation-Date: 2020-11-05 15:08-0800\n"
+"POT-Creation-Date: 2021-01-21 19:44-0800\n"
 "PO-Revision-Date: 2020-11-05 23:37+0000\n"
 "Last-Translator: Bryan Newbold <bnewbold@robocracy.org>\n"
 "Language-Team: Arabic <https://hosted.weblate.org/projects/internetarchive/"
@@ -21,83 +21,83 @@ msgstr ""
 "X-Generator: Weblate 4.3.2\n"
 "Generated-By: Babel 2.8.0\n"
 
-#: fatcat_scholar/search.py:37
+#: fatcat_scholar/search.py:42
 msgid "Release Date"
 msgstr "تاريخ الإصدار"
 
-#: fatcat_scholar/search.py:41
+#: fatcat_scholar/search.py:46
 msgid "All Time"
 msgstr "كل الوقت"
 
-#: fatcat_scholar/search.py:42
+#: fatcat_scholar/search.py:47
 msgid "Past Week"
 msgstr "الأسبوع الماضي"
 
-#: fatcat_scholar/search.py:43
+#: fatcat_scholar/search.py:48
 msgid "Past Year"
 msgstr "العام الماضي"
 
-#: fatcat_scholar/search.py:44
+#: fatcat_scholar/search.py:49
 msgid "Since 2000"
 msgstr "منذ عام 2000"
 
-#: fatcat_scholar/search.py:45
+#: fatcat_scholar/search.py:50
 msgid "Before 1925"
 msgstr "قبل عام 1925"
 
-#: fatcat_scholar/search.py:49
+#: fatcat_scholar/search.py:54
 msgid "Resource Type"
 msgstr "نوع المورد"
 
-#: fatcat_scholar/search.py:53
+#: fatcat_scholar/search.py:58
 msgid "Papers"
 msgstr "أوراق"
 
-#: fatcat_scholar/search.py:54
+#: fatcat_scholar/search.py:59
 msgid "Reports"
 msgstr "التقارير"
 
-#: fatcat_scholar/search.py:55
+#: fatcat_scholar/search.py:60
 msgid "Datasets"
 msgstr "مجموعات البيانات"
 
-#: fatcat_scholar/search.py:56
+#: fatcat_scholar/search.py:61
 msgid "Everything"
 msgstr "كل شىء"
 
-#: fatcat_scholar/search.py:60
+#: fatcat_scholar/search.py:65
 msgid "Availability"
 msgstr "الإتاحة"
 
-#: fatcat_scholar/search.py:64 fatcat_scholar/templates/search_macros.html:180
+#: fatcat_scholar/search.py:69
 msgid "Fulltext"
 msgstr "النص كاملا"
 
-#: fatcat_scholar/search.py:65
+#: fatcat_scholar/search.py:70
 msgid "Microfilm"
 msgstr "ميكروفيلم"
 
-#: fatcat_scholar/search.py:66
+#: fatcat_scholar/search.py:71 fatcat_scholar/templates/search_macros.html:4
 msgid "Open Access"
 msgstr "الوصول المفتوح"
 
-#: fatcat_scholar/search.py:67 fatcat_scholar/templates/search_macros.html:181
+#: fatcat_scholar/search.py:72
 msgid "Metadata"
 msgstr "بيانات التعريف"
 
-#: fatcat_scholar/search.py:71
+#: fatcat_scholar/search.py:76
 msgid "Sort Order"
 msgstr "ترتيب الفرز"
 
-#: fatcat_scholar/search.py:75
+#: fatcat_scholar/search.py:80
 msgid "Relevancy"
 msgstr "الصلة"
 
-#: fatcat_scholar/search.py:76
+#: fatcat_scholar/search.py:81
 msgid "Recent First"
 msgstr "الأخيرة أولاً"
 
-#: fatcat_scholar/search.py:77
+#: fatcat_scholar/search.py:82
 msgid "Oldest First"
 msgstr "الأقدم أولا"
 
@@ -106,35 +106,41 @@ msgstr "الأقدم أولا"
 msgid "About %(website_name)s"
 msgstr ""
 
+#: fatcat_scholar/templates/about.html:8
+#, fuzzy
+#| msgid "Internet Archive Scholar"
+msgid "About Internet Archive Scholar"
+msgstr "باحث أرشيف الإنترنت"
+
 #: fatcat_scholar/templates/base.html:12
 msgid "Internet Archive Scholar"
 msgstr "باحث أرشيف الإنترنت"
 
-#: fatcat_scholar/templates/base.html:155
+#: fatcat_scholar/templates/base.html:59
 msgid "language selection menu"
 msgstr "قائمة اختيار اللغة"
 
-#: fatcat_scholar/templates/base.html:172
+#: fatcat_scholar/templates/base.html:75
 msgid "Contribute to translations"
 msgstr "المساهمة في الترجمات"
 
-#: fatcat_scholar/templates/base.html:195
+#: fatcat_scholar/templates/base.html:98
 msgid "by title, authors, keywords..."
 msgstr "حسب العنوان والمؤلفين والكلمات الرئيسية ..."
 
-#: fatcat_scholar/templates/base.html:195
+#: fatcat_scholar/templates/base.html:98
 msgid "search for papers"
 msgstr "البحث عن الأوراق"
 
-#: fatcat_scholar/templates/base.html:196 fatcat_scholar/templates/home.html:16
+#: fatcat_scholar/templates/base.html:99 fatcat_scholar/templates/home.html:16
 msgid "Search"
 msgstr "بحث"
 
-#: fatcat_scholar/templates/base.html:203
+#: fatcat_scholar/templates/base.html:106
 msgid "User Guide"
 msgstr "دليل المستخدم"
 
-#: fatcat_scholar/templates/base.html:231
+#: fatcat_scholar/templates/base.html:134
 msgid ""
 "We are a US 501(c)(3) non-profit library, building a global archive of "
 "Internet sites and other cultural artifacts in digital form."
@@ -142,7 +148,7 @@ msgstr ""
 "نحن مكتبة أمريكية غير هادفة للربح 501 (ج) (3) ، نبني أرشيفًا عالميًا لمواقع "
 "الإنترنت والتحف الثقافية الأخرى في شكل رقمي."
 
-#: fatcat_scholar/templates/base.html:233
+#: fatcat_scholar/templates/base.html:136
 #, python-format
 msgid ""
 "Other projects include %(wayback)s, %(archive_org)s, %(openlibrary)s, and "
@@ -151,71 +157,386 @@ msgstr ""
 "تشمل المشاريع الأخرى %(wayback)s و %(archive_org)s و %(openlibrary)s و "
 "%(archive_it)s."
 
-#: fatcat_scholar/templates/base.html:240
+#: fatcat_scholar/templates/base.html:143
 msgid "About Us"
 msgstr "معلومات عنا"
 
-#: fatcat_scholar/templates/base.html:241
+#: fatcat_scholar/templates/base.html:144
 msgid "Contact Us"
 msgstr "اتصل بنا"
 
-#: fatcat_scholar/templates/base.html:242
+#: fatcat_scholar/templates/base.html:145
 msgid "Policies"
 msgstr "سياسات"
 
-#: fatcat_scholar/templates/base.html:243
+#: fatcat_scholar/templates/base.html:146
 msgid "Donate"
 msgstr "تبرع"
 
-#: fatcat_scholar/templates/base.html:249
+#: fatcat_scholar/templates/base.html:152
 msgid "Open Infrastructure"
 msgstr "فتح البنية التحتية"
 
-#: fatcat_scholar/templates/base.html:251
+#: fatcat_scholar/templates/base.html:154
 msgid "Editable Catalog (Fatcat)"
 msgstr "كتالوج قابل للتحرير (Fatcat)"
 
-#: fatcat_scholar/templates/base.html:252
+#: fatcat_scholar/templates/base.html:155
 msgid "Contribute"
 msgstr "المساهمة"
 
-#: fatcat_scholar/templates/base.html:253
+#: fatcat_scholar/templates/base.html:156
 msgid "Search API"
 msgstr "بحث API"
 
-#: fatcat_scholar/templates/base.html:254
+#: fatcat_scholar/templates/base.html:157
 msgid "Service Status"
 msgstr "حالة الخدمة"
 
-#: fatcat_scholar/templates/base.html:255
+#: fatcat_scholar/templates/base.html:158
 msgid "Source Code"
 msgstr "الشفرة المصدرية"
 
-#: fatcat_scholar/templates/base.html:261
+#: fatcat_scholar/templates/base.html:164
 msgid "How It Works"
 msgstr "كيف تعمل"
 
-#: fatcat_scholar/templates/base.html:262
+#: fatcat_scholar/templates/base.html:165
 msgid "Content Sources"
 msgstr "مصادر المحتوى"
 
-#: fatcat_scholar/templates/base.html:263
+#: fatcat_scholar/templates/base.html:166
 msgid "Text and Data Mining"
 msgstr "التنقيب عن النصوص والبيانات"
 
-#: fatcat_scholar/templates/base.html:264
+#: fatcat_scholar/templates/base.html:167
 msgid "Help"
 msgstr "ساعدني"
 
-#: fatcat_scholar/templates/help.html:4
+#: fatcat_scholar/templates/error.html:12
+msgid "Not Found"
+msgstr ""
+
+#: fatcat_scholar/templates/error.html:14
+msgid "Access Forbidden"
+msgstr ""
+
+#: fatcat_scholar/templates/error.html:16
+msgid "Request Error"
+msgstr ""
+
+#: fatcat_scholar/templates/error.html:18
+msgid "Internal Error"
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:5
 #, python-format
 msgid "%(website_name)s Help"
 msgstr ""
 
-#: fatcat_scholar/templates/help.html:13
+#: fatcat_scholar/templates/help.html:14
 msgid "Try It"
 msgstr "جربها"
 
+#: fatcat_scholar/templates/help.html:22
+#, fuzzy
+#| msgid "User Guide"
+msgid "Scholar User Guide"
+msgstr "دليل المستخدم"
+
+#: fatcat_scholar/templates/help.html:23
+#, python-format
+msgid "See also: <a href=\"%(lang_prefix)s/about\">About Scholarly Search</a>"
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:25
+msgid ""
+"This service provides <a href=\"https://en.wikipedia.org/wiki/Full-"
+"text_search\">fulltext searching</a> over all research publications archived "
+"in Internet Archive's various collections. It includes content from the "
+"natural sciences, humanities, biomedicine, art, history, industrial "
+"research, government reports, and more."
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:26
+msgid ""
+"Reader access to the content is provided when possible. Sometimes this "
+"access is to a \"pre-print\" or other version of the work, and this is "
+"indicated in the search results."
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:27
+msgid ""
+"In other cases, depending on search filters, results are included for which "
+"there is only a bibliographic catalog entry. It may still be possible to "
+"obtain access through a public library or from the publisher directly."
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:29
+msgid "Query Syntax"
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:31
+msgid ""
+"In addition to the basic filtering and sorting options, this search\n"
+"interface also allows the use of Lucene query syntax in the search box. You "
+"can\n"
+"restrict term queries on multiple metadata fields using colon statements "
+"like\n"
+"<code>journal:Science</code>, set filters like <code>lang:de</code>, and\n"
+"apply range queries like <code>year:&gt;1989 year:&lt;2000</code>."
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:37
+msgid ""
+"While this syntax allows for relatively complex and powerful queries, at "
+"some point advanded users may run in to limits on the size or complexity of "
+"queries."
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:38
+msgid ""
+"For the time being we recommend systems like <a href=\"https://lens.org"
+"\">lens.org</a> for a more powerful interface."
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:41
+msgid "Example Queries"
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:43
+msgid "Search for digitized pages about a topic from specific years:"
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:47
+msgid "Search for papers in Chinese matching a term:"
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:51
+msgid "Conference papers with an author name query:"
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:55
+msgid "Citation Queries"
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:56
+msgid ""
+"As an experimental feature, if the search query \"looks like\" a formal "
+"citation, as found in the bibliography of a research paper, the service will "
+"attempt to parse the citation and do a match against our catalog of known "
+"works. When this happens, any filters are ignored."
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:60
+#, fuzzy
+#| msgid "Metadata"
+msgid "Metadata Fields"
+msgstr "بيانات التعريف"
+
+#: fatcat_scholar/templates/help.html:62
+msgid ""
+"You can restrict to records where the field exists with an asterisk like "
+"<code>doi:*</code>, and negate any term like <code>!type:article-journal</"
+"code>."
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:64
+msgid ""
+"In-depth documentation of the query syntax is available <a href=\"https://"
+"www.elastic.co/guide/en/elasticsearch/reference/current/query-dsl-query-"
+"string-query.html#query-string-query-notes\">from the Elasticsearch project</"
+"a>."
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:66
+msgid ""
+"The complete current search document schema is available (as JSON) <a href="
+"\"https://github.com/internetarchive/fatcat-scholar/blob/master/schema/"
+"scholar_fulltext.v01.json\">in the source code</a>."
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:103
+#, fuzzy
+#| msgid "Search"
+msgid "Search Results"
+msgstr "بحث"
+
+#: fatcat_scholar/templates/help.html:106
+msgid "Access Links"
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:116
+msgid ""
+"All Internet Archive preservation copy links have the same style and icon. "
+"Content from the Wayback Machine looks like this."
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:120
+msgid ""
+"If the preserved copy of the work is from a pre-print, author manuscript, or "
+"other alternative version of the work, the access link has an indicator. You "
+"can get details and view all versions by clicking on the primary title link"
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:124
+msgid ""
+"Some preserved content, particularly older Public Domain works, may be "
+"stored in general Internet Archive digital collections (as opposed to the "
+"web archive)"
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:128
+msgid ""
+"Digitized copies of works on microfilm may be linked to experimentally. "
+"Access may be limited to controlled lending"
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:132
+msgid ""
+"A publisher landing page is the authoriative source for the \"version of "
+"record\" of a research publication, but content is not always accessible to "
+"the general public"
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:136
+msgid ""
+"When the work is from an Open Access publication (sometimes known as \"Gold"
+"\" or \"Diamond\" OA), and the publisher is expected to provide access to "
+"all readers, the button has an orange \"unlocked\" icon"
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:140
+msgid ""
+"If the work is archived in full on a reliable, open platform, we will "
+"sometimes provide additional links"
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:148
+msgid ""
+"Search results may have tag labels which provide additional context about "
+"the work. For example, indexes the journal is included in, or open platform "
+"technology used for publications."
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:158
+msgid ""
+"There are multiple released \"versions\" or \"editions\" of this work, and "
+"bibliographic metadata for the \"primary\" is being shown. Click the title "
+"to see other versions"
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:162
+msgid ""
+"The primary language of this work is different from the search interface "
+"language. The <a href=\"https://en.wikipedia.org/wiki/List_of_ISO_639-1_codes"
+"\">ISO two-letter language code</a> is indicated"
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:166
+msgid ""
+"Published in a <a href=\"https://doaj.org\">Directory of Open Access "
+"Journals</a> publication, which implies that this is an Open Access work"
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:170
+msgid ""
+"Published on a <a href=\"https://en.wikipedia.org/wiki/SciELO\">SciELO</a> "
+"national platform"
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:174
+msgid ""
+"Publication indexed in <a href=\"https://www.ebsco.com/open-access/"
+"szczepanski-list\">Szczepanski's List of Open Access Journals</a>, which "
+"implies that this is an Open Access work"
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:178
+msgid ""
+"The work is believed to be <a href=\"https://en.wikipedia.org/wiki/"
+"Open_access\">\"Open Access\"</a> for any other reason"
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:182
+msgid ""
+"Published using <a href=\"https://en.wikipedia.org/wiki/Open_Journal_Systems"
+"\">Open Journal Systems</a> software"
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:186
+msgid ""
+"Published using <a href=\"https://en.wikipedia.org/wiki/Wordpress"
+"\">WordPress</a> software"
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:190
+msgid ""
+"Preserved and/or hosted on the <a href=\"https://en.wikipedia.org/wiki/JSTOR"
+"\">JSTOR</a> digital preservation platform"
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:198
+msgid ""
+"Underneath search results, and alternate version listings, are any known "
+"\"persistent identifiers\" that uniquely identify the specific version of "
+"the work. These are usually hyperlinks."
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:208
+msgid ""
+"<a href=\"https://en.wikipedia.org/wiki/Digital_object_identifier\">Digital "
+"Object Identifier (DOI)</a>, provides a redirect to the publisher's landing "
+"page"
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:212
+msgid "PubMed/MEDLINE"
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:216
+msgid "PubMed Central"
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:220
+msgid "arXiv pre-print service"
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:224
+msgid "Digital Bibliography of Logic Programming"
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:228
+msgid ""
+"Article-level identifier for works in DOAJ, particularly those with no DOI"
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:232
+msgid ""
+"<a href=\"https://fatcat.wiki\">fatcat.wiki</a> \"release\" identifier. "
+"Scholar is built on top of the fatcat catalog"
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:238
+msgid "Work In Progress"
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:241
+#, fuzzy
+#| msgid ""
+#| "This service is in \"alpha\". It has several bugs, experiences\n"
+#| "        downtime, and has not been officially announced."
+msgid ""
+"This service is in \"alpha\". It has several bugs, experiences downtime, and "
+"has not been officially announced."
+msgstr ""
+"هذه الخدمة في \"ألفا\". لديها العديد من الحشرات والخبرات\n"
+"        التوقف ، ولم يتم الإعلان عنها رسميًا."
+
+#: fatcat_scholar/templates/help.html:244
+msgid "This project is currently a <i>prototype</i>"
+msgstr ""
+
 #: fatcat_scholar/templates/home.html:10
 msgid "Internet Archive Scholar logo (vaporwave)"
 msgstr "شعار Internet Archive Scholar (vaporwave)"
@@ -246,16 +567,24 @@ msgstr ""
 "وقائع المؤتمرات ذات الوصول المفتوح والمطبوعات المسبقة التي تم الزحف إليها من "
 "شبكة الويب العالمية."
 
+#: fatcat_scholar/templates/home.html:24
+msgid "More &raquo;"
+msgstr ""
+
 #: fatcat_scholar/templates/home.html:36
+#, fuzzy
+#| msgid ""
+#| "This service is in \"alpha\". It has several bugs, experiences\n"
+#| "        downtime, and has not been officially announced."
 msgid ""
 "This service is in \"alpha\". It has several bugs, experiences\n"
-"        downtime, and has not been officially announced."
+"          downtime, and has not been officially announced."
 msgstr ""
 "هذه الخدمة في \"ألفا\". لديها العديد من الحشرات والخبرات\n"
 "        التوقف ، ولم يتم الإعلان عنها رسميًا."
 
-#: fatcat_scholar/templates/home.html:49 fatcat_scholar/templates/home.html:63
-#: fatcat_scholar/templates/home.html:77 fatcat_scholar/templates/home.html:91
+#: fatcat_scholar/templates/home.html:50 fatcat_scholar/templates/home.html:64
+#: fatcat_scholar/templates/home.html:78 fatcat_scholar/templates/home.html:92
 msgid "PDF thumbnail"
 msgstr "صورة مصغرة بتنسيق PDF"
 
@@ -263,8 +592,8 @@ msgstr "صورة مصغرة بتنسيق PDF"
 msgid "Filters"
 msgstr "تصفية"
 
-#: fatcat_scholar/templates/search.html:46
-#: fatcat_scholar/templates/search.html:76
+#: fatcat_scholar/templates/search.html:47
+#: fatcat_scholar/templates/search.html:77
 #, fuzzy
 #| msgid "Hits"
 msgid "Hit"
@@ -276,21 +605,21 @@ msgstr[3] "يضرب"
 msgstr[4] "يضرب"
 msgstr[5] "يضرب"
 
-#: fatcat_scholar/templates/search.html:52
-#: fatcat_scholar/templates/search.html:84
+#: fatcat_scholar/templates/search.html:53
+#: fatcat_scholar/templates/search.html:85
 #, python-format
 msgid "in %(frac_sec)ssec"
 msgstr ""
 
-#: fatcat_scholar/templates/search.html:108
+#: fatcat_scholar/templates/search.html:110
 msgid "Backend Search Engine Error"
 msgstr "خطأ في محرك البحث في الخلفية"
 
-#: fatcat_scholar/templates/search.html:110
+#: fatcat_scholar/templates/search.html:112
 msgid "Search Query Error"
 msgstr "خطأ في استعلام البحث"
 
-#: fatcat_scholar/templates/search.html:114
+#: fatcat_scholar/templates/search.html:116
 msgid ""
 "Query parsing is currently very naive. Sometimes you can fix this problem by "
 "adding quotes around terms or entire phrases."
@@ -298,116 +627,240 @@ msgstr ""
 "تحليل الاستعلام حاليًا ساذج جدًا. يمكنك أحيانًا حل هذه المشكلة عن طريق إضافة "
 "علامات اقتباس حول المصطلحات أو العبارات بأكملها."
 
-#: fatcat_scholar/templates/search.html:141
+#: fatcat_scholar/templates/search.html:143
 msgid "We didn't find any documents matching your query"
 msgstr "لم نعثر على أي مستندات تطابق استفسارك"
 
-#: fatcat_scholar/templates/search.html:146
+#: fatcat_scholar/templates/search.html:148
 msgid "Try All Resource Types"
 msgstr "جرب كل أنواع الموارد"
 
-#: fatcat_scholar/templates/search.html:151
+#: fatcat_scholar/templates/search.html:153
 msgid "Try All Time"
 msgstr "جرب طوال الوقت"
 
-#: fatcat_scholar/templates/search.html:156
+#: fatcat_scholar/templates/search.html:158
 msgid "Try Metadata Records"
 msgstr "جرب سجلات البيانات الوصفية"
 
-#: fatcat_scholar/templates/search.html:159
+#: fatcat_scholar/templates/search.html:161
 msgid "Start Over"
 msgstr "ابدأ من جديد"
 
-#: fatcat_scholar/templates/search.html:172
+#: fatcat_scholar/templates/search.html:174
 msgid "Enter a query in the box above to get started"
 msgstr "أدخل استعلامًا في المربع أعلاه للبدء"
 
-#: fatcat_scholar/templates/search_macros.html:34
-msgid "access fatcat landing page"
+#: fatcat_scholar/templates/search_macros.html:21
+msgid "Multiple Versions"
+msgstr "إصدارات متعددة"
+
+#: fatcat_scholar/templates/search_macros.html:59
+msgid "fulltext PDF download"
+msgstr "تنزيل PDF نص كامل"
+
+#: fatcat_scholar/templates/search_macros.html:61
+msgid "read fulltext microfilm"
+msgstr "قراءة الميكروفيلم النص الكامل"
+
+#: fatcat_scholar/templates/search_macros.html:63
+#: fatcat_scholar/templates/search_macros.html:238
+#, fuzzy
+#| msgid "Fulltext"
+msgid "fulltext access"
+msgstr "النص كاملا"
+
+#: fatcat_scholar/templates/search_macros.html:72
+msgid "Web Archive"
 msgstr ""
 
-#: fatcat_scholar/templates/search_macros.html:49
-#: fatcat_scholar/templates/search_macros.html:189
-msgid "unknown"
-msgstr "مجهول"
+#: fatcat_scholar/templates/search_macros.html:74
+#: fatcat_scholar/templates/search_macros.html:256
+msgid "File Archive"
+msgstr ""
+
+#: fatcat_scholar/templates/search_macros.html:76
+#, fuzzy
+#| msgid "Microfilm"
+msgid "Archive [Microfilm]"
+msgstr "ميكروفيلم"
+
+#: fatcat_scholar/templates/search_macros.html:78
+msgid "Other"
+msgstr ""
+
+#: fatcat_scholar/templates/search_macros.html:82
+msgid "[PDF]"
+msgstr ""
+
+#: fatcat_scholar/templates/search_macros.html:84
+msgid "[HTML]"
+msgstr ""
 
-#: fatcat_scholar/templates/search_macros.html:64
-msgid "access microfilm on archive.org"
+#: fatcat_scholar/templates/search_macros.html:86
+msgid "[XML]"
 msgstr ""
 
-#: fatcat_scholar/templates/search_macros.html:65
+#: fatcat_scholar/templates/search_macros.html:95
+msgid "fulltext thumbnail"
+msgstr "صورة مصغرة للنص الكامل"
+
+#: fatcat_scholar/templates/search_macros.html:192
+msgid "unknown"
+msgstr "مجهول"
+
+#: fatcat_scholar/templates/search_macros.html:208
 #, python-format
 msgid "Page %(page_num)s of %(journal_name)s Vol. %(volume)s, Issue %(issue)s"
 msgstr ""
 "الصفحة %(page_num)s من %(journal_name)s Vol. %(volume)s ، العدد %(issue)s"
 
-#: fatcat_scholar/templates/search_macros.html:67
+#: fatcat_scholar/templates/search_macros.html:210
 msgid "page"
 msgstr "الصفحة"
 
-#: fatcat_scholar/templates/search_macros.html:172
-msgid "Multiple Versions"
-msgstr "إصدارات متعددة"
+#: fatcat_scholar/templates/search_macros.html:231
+#, fuzzy
+#| msgid "Fulltext"
+msgid "Preserved Fulltext"
+msgstr "النص كاملا"
 
-#: fatcat_scholar/templates/search_macros.html:178
-msgid "Publication Stage"
-msgstr "مرحلة النشر"
+#: fatcat_scholar/templates/search_macros.html:254
+msgid "Web Archive Capture"
+msgstr ""
 
-#: fatcat_scholar/templates/search_macros.html:179
-msgid "Date"
-msgstr "التاريخ"
+#: fatcat_scholar/templates/search_macros.html:258
+#, fuzzy
+#| msgid "Microfilm"
+msgid "Digitized Microfilm"
+msgstr "ميكروفيلم"
 
-#: fatcat_scholar/templates/search_macros.html:228
-msgid "published"
-msgstr "نشر"
+#: fatcat_scholar/templates/search_macros.html:283
+#, python-format
+msgid ""
+"A copy of this work was available on the public web and has been preserved "
+"in the Wayback Machine. The capture dates from %(capture_year)s; you can "
+"also visit <a rel=\"external noopener\" href=\"%(original_url)s\">the "
+"original URL</a>."
+msgstr ""
 
-#: fatcat_scholar/templates/search_macros.html:236
-msgid "microfilm"
-msgstr "ميكروفيلم"
+#: fatcat_scholar/templates/search_macros.html:285
+msgid ""
+"The Internet Archive has a preservation copy of this work in our general "
+"collections."
+msgstr ""
 
-#: fatcat_scholar/templates/search_macros.html:254
-#, fuzzy, python-format
-#| msgid "Show %(count)s additional hits from this issue"
-msgid "Show %(count)s additional result from this issue"
-msgid_plural "Show %(count)s additional results from this issue"
-msgstr[0] "اعرض %(count)s نتائج إضافية من هذه المشكلة"
-msgstr[1] "اعرض %(count)s نتائج إضافية من هذه المشكلة"
-msgstr[2] "اعرض %(count)s نتائج إضافية من هذه المشكلة"
-msgstr[3] "اعرض %(count)s نتائج إضافية من هذه المشكلة"
-msgstr[4] "اعرض %(count)s نتائج إضافية من هذه المشكلة"
-msgstr[5] "اعرض %(count)s نتائج إضافية من هذه المشكلة"
-
-#: fatcat_scholar/templates/search_macros.html:268
-msgid "fulltext PDF download"
-msgstr "تنزيل PDF نص كامل"
+#: fatcat_scholar/templates/search_macros.html:287
+msgid ""
+"The Internet Archive has digitized a microfilm copy of this work. It may be "
+"possible to borrow a copy for reading."
+msgstr ""
 
-#: fatcat_scholar/templates/search_macros.html:270
-msgid "read fulltext microfilm"
-msgstr "قراءة الميكروفيلم النص الكامل"
+#: fatcat_scholar/templates/search_macros.html:291
+#, python-format
+msgid ""
+"\n"
+"                The file type is %(mimetype)s.\n"
+"              "
+msgstr ""
 
-#: fatcat_scholar/templates/search_macros.html:272
-#, fuzzy
-#| msgid "Fulltext"
-msgid "fulltext access"
-msgstr "النص كاملا"
+#: fatcat_scholar/templates/search_macros.html:298
+msgid ""
+"Note that this fulltext copy is not of the \"primary\" version of this work. "
+"The version it corresponds to is:"
+msgstr ""
+
+#: fatcat_scholar/templates/search_macros.html:312
+msgid "Additional access options for the primary version of this work:"
+msgstr ""
+
+#: fatcat_scholar/templates/search_macros.html:322
+msgid ""
+"We don't yet know of a public preservation copy of this work. You may be "
+"able to obtain a copy of this work to read from the publisher, platforms, or "
+"institutional libraries."
+msgstr ""
+
+#: fatcat_scholar/templates/search_macros.html:325
+#, python-format
+msgid ""
+"If you know of a legal, public version that we should archive, please let us "
+"know via <a rel=\"noopener\" href=\"%(save_paper_now_url)s\">\"Save Paper Now"
+"\"</a>."
+msgstr ""
+
+#: fatcat_scholar/templates/search_macros.html:372
+msgid "more &raquo;"
+msgstr ""
 
-#: fatcat_scholar/templates/search_macros.html:308
-#: fatcat_scholar/templates/search_macros.html:311
+#: fatcat_scholar/templates/search_macros.html:397
+msgid "tag definitions"
+msgstr ""
+
+#: fatcat_scholar/templates/search_macros.html:424
+msgid "not primary version"
+msgstr ""
+
+#: fatcat_scholar/templates/search_macros.html:441
+#, python-format
+msgid "Same Issue (%(count)s)"
+msgstr ""
+
+#: fatcat_scholar/templates/search_macros.html:457
+msgid "Citation"
+msgstr ""
+
+#: fatcat_scholar/templates/search_macros.html:471
+msgid "edit on fatcat wiki"
+msgstr ""
+
+#: fatcat_scholar/templates/search_macros.html:477
+msgid "permalink"
+msgstr ""
+
+#: fatcat_scholar/templates/search_macros.html:493
+#: fatcat_scholar/templates/search_macros.html:496
 msgid "Previous"
 msgstr "السابق"
 
-#: fatcat_scholar/templates/search_macros.html:314
+#: fatcat_scholar/templates/search_macros.html:499
 #, python-format
 msgid "Showing results %(start)s &mdash; %(end)s out of %(total)s results"
 msgstr "عرض النتائج %(start)s &mdash; %(end)s من %(total)s نتيجة"
 
-#: fatcat_scholar/templates/search_macros.html:320
-#: fatcat_scholar/templates/search_macros.html:322
+#: fatcat_scholar/templates/search_macros.html:505
+#: fatcat_scholar/templates/search_macros.html:507
 msgid "Next"
 msgstr "التالي"
 
+#: fatcat_scholar/templates/search_macros.html:536
+#, fuzzy
+#| msgid "Filters"
+msgid "Clear Filters"
+msgstr "تصفية"
+
+#~ msgid "Publication Stage"
+#~ msgstr "مرحلة النشر"
+
+#~ msgid "Date"
+#~ msgstr "التاريخ"
+
+#~ msgid "published"
+#~ msgstr "نشر"
+
+#~ msgid "microfilm"
+#~ msgstr "ميكروفيلم"
+
+#, fuzzy
+#~| msgid "Show %(count)s additional hits from this issue"
+#~ msgid "Show %(count)s additional result from this issue"
+#~ msgid_plural "Show %(count)s additional results from this issue"
+#~ msgstr[0] "اعرض %(count)s نتائج إضافية من هذه المشكلة"
+#~ msgstr[1] "اعرض %(count)s نتائج إضافية من هذه المشكلة"
+#~ msgstr[2] "اعرض %(count)s نتائج إضافية من هذه المشكلة"
+#~ msgstr[3] "اعرض %(count)s نتائج إضافية من هذه المشكلة"
+#~ msgstr[4] "اعرض %(count)s نتائج إضافية من هذه المشكلة"
+#~ msgstr[5] "اعرض %(count)s نتائج إضافية من هذه المشكلة"
+
 #~ msgid "select language"
 #~ msgstr "حدد اللغة"
-
-#~ msgid "fulltext thumbnail"
-#~ msgstr "صورة مصغرة للنص الكامل"
diff --git a/fatcat_scholar/translations/cs/LC_MESSAGES/messages.po b/fatcat_scholar/translations/cs/LC_MESSAGES/messages.po
index d19fd7d..5bc6c32 100644
--- a/fatcat_scholar/translations/cs/LC_MESSAGES/messages.po
+++ b/fatcat_scholar/translations/cs/LC_MESSAGES/messages.po
@@ -7,7 +7,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: PROJECT VERSION\n"
 "Report-Msgid-Bugs-To: EMAIL@ADDRESS\n"
-"POT-Creation-Date: 2020-11-05 15:08-0800\n"
+"POT-Creation-Date: 2021-01-21 19:44-0800\n"
 "PO-Revision-Date: 2020-11-02 21:52-0800\n"
 "Last-Translator: FULL NAME <EMAIL@ADDRESS>\n"
 "Language-Team: cs <LL@li.org>\n"
@@ -18,83 +18,83 @@ msgstr ""
 "Plural-Forms: nplurals=3; plural=((n==1) ? 0 : (n>=2 && n<=4) ? 1 : 2)\n"
 "Generated-By: Babel 2.8.0\n"
 
-#: fatcat_scholar/search.py:37
+#: fatcat_scholar/search.py:42
 msgid "Release Date"
 msgstr ""
 
-#: fatcat_scholar/search.py:41
+#: fatcat_scholar/search.py:46
 msgid "All Time"
 msgstr ""
 
-#: fatcat_scholar/search.py:42
+#: fatcat_scholar/search.py:47
 msgid "Past Week"
 msgstr ""
 
-#: fatcat_scholar/search.py:43
+#: fatcat_scholar/search.py:48
 msgid "Past Year"
 msgstr ""
 
-#: fatcat_scholar/search.py:44
+#: fatcat_scholar/search.py:49
 msgid "Since 2000"
 msgstr ""
 
-#: fatcat_scholar/search.py:45
+#: fatcat_scholar/search.py:50
 msgid "Before 1925"
 msgstr ""
 
-#: fatcat_scholar/search.py:49
+#: fatcat_scholar/search.py:54
 msgid "Resource Type"
 msgstr ""
 
-#: fatcat_scholar/search.py:53
+#: fatcat_scholar/search.py:58
 msgid "Papers"
 msgstr ""
 
-#: fatcat_scholar/search.py:54
+#: fatcat_scholar/search.py:59
 msgid "Reports"
 msgstr ""
 
-#: fatcat_scholar/search.py:55
+#: fatcat_scholar/search.py:60
 msgid "Datasets"
 msgstr ""
 
-#: fatcat_scholar/search.py:56
+#: fatcat_scholar/search.py:61
 msgid "Everything"
 msgstr ""
 
-#: fatcat_scholar/search.py:60
+#: fatcat_scholar/search.py:65
 msgid "Availability"
 msgstr ""
 
-#: fatcat_scholar/search.py:64 fatcat_scholar/templates/search_macros.html:180
+#: fatcat_scholar/search.py:69
 msgid "Fulltext"
 msgstr ""
 
-#: fatcat_scholar/search.py:65
+#: fatcat_scholar/search.py:70
 msgid "Microfilm"
 msgstr ""
 
-#: fatcat_scholar/search.py:66
+#: fatcat_scholar/search.py:71 fatcat_scholar/templates/search_macros.html:4
 msgid "Open Access"
 msgstr ""
 
-#: fatcat_scholar/search.py:67 fatcat_scholar/templates/search_macros.html:181
+#: fatcat_scholar/search.py:72
 msgid "Metadata"
 msgstr ""
 
-#: fatcat_scholar/search.py:71
+#: fatcat_scholar/search.py:76
 msgid "Sort Order"
 msgstr ""
 
-#: fatcat_scholar/search.py:75
+#: fatcat_scholar/search.py:80
 msgid "Relevancy"
 msgstr ""
 
-#: fatcat_scholar/search.py:76
+#: fatcat_scholar/search.py:81
 msgid "Recent First"
 msgstr ""
 
-#: fatcat_scholar/search.py:77
+#: fatcat_scholar/search.py:82
 msgid "Oldest First"
 msgstr ""
 
@@ -103,112 +103,419 @@ msgstr ""
 msgid "About %(website_name)s"
 msgstr ""
 
+#: fatcat_scholar/templates/about.html:8
+msgid "About Internet Archive Scholar"
+msgstr ""
+
 #: fatcat_scholar/templates/base.html:12
 msgid "Internet Archive Scholar"
 msgstr ""
 
-#: fatcat_scholar/templates/base.html:155
+#: fatcat_scholar/templates/base.html:59
 msgid "language selection menu"
 msgstr ""
 
-#: fatcat_scholar/templates/base.html:172
+#: fatcat_scholar/templates/base.html:75
 msgid "Contribute to translations"
 msgstr ""
 
-#: fatcat_scholar/templates/base.html:195
+#: fatcat_scholar/templates/base.html:98
 msgid "by title, authors, keywords..."
 msgstr ""
 
-#: fatcat_scholar/templates/base.html:195
+#: fatcat_scholar/templates/base.html:98
 msgid "search for papers"
 msgstr ""
 
-#: fatcat_scholar/templates/base.html:196 fatcat_scholar/templates/home.html:16
+#: fatcat_scholar/templates/base.html:99 fatcat_scholar/templates/home.html:16
 msgid "Search"
 msgstr ""
 
-#: fatcat_scholar/templates/base.html:203
+#: fatcat_scholar/templates/base.html:106
 msgid "User Guide"
 msgstr ""
 
-#: fatcat_scholar/templates/base.html:231
+#: fatcat_scholar/templates/base.html:134
 msgid ""
 "We are a US 501(c)(3) non-profit library, building a global archive of "
 "Internet sites and other cultural artifacts in digital form."
 msgstr ""
 
-#: fatcat_scholar/templates/base.html:233
+#: fatcat_scholar/templates/base.html:136
 #, python-format
 msgid ""
 "Other projects include %(wayback)s, %(archive_org)s, %(openlibrary)s, and "
 "%(archive_it)s."
 msgstr ""
 
-#: fatcat_scholar/templates/base.html:240
+#: fatcat_scholar/templates/base.html:143
 msgid "About Us"
 msgstr ""
 
-#: fatcat_scholar/templates/base.html:241
+#: fatcat_scholar/templates/base.html:144
 msgid "Contact Us"
 msgstr ""
 
-#: fatcat_scholar/templates/base.html:242
+#: fatcat_scholar/templates/base.html:145
 msgid "Policies"
 msgstr ""
 
-#: fatcat_scholar/templates/base.html:243
+#: fatcat_scholar/templates/base.html:146
 msgid "Donate"
 msgstr ""
 
-#: fatcat_scholar/templates/base.html:249
+#: fatcat_scholar/templates/base.html:152
 msgid "Open Infrastructure"
 msgstr ""
 
-#: fatcat_scholar/templates/base.html:251
+#: fatcat_scholar/templates/base.html:154
 msgid "Editable Catalog (Fatcat)"
 msgstr ""
 
-#: fatcat_scholar/templates/base.html:252
+#: fatcat_scholar/templates/base.html:155
 msgid "Contribute"
 msgstr ""
 
-#: fatcat_scholar/templates/base.html:253
+#: fatcat_scholar/templates/base.html:156
 msgid "Search API"
 msgstr ""
 
-#: fatcat_scholar/templates/base.html:254
+#: fatcat_scholar/templates/base.html:157
 msgid "Service Status"
 msgstr ""
 
-#: fatcat_scholar/templates/base.html:255
+#: fatcat_scholar/templates/base.html:158
 msgid "Source Code"
 msgstr ""
 
-#: fatcat_scholar/templates/base.html:261
+#: fatcat_scholar/templates/base.html:164
 msgid "How It Works"
 msgstr ""
 
-#: fatcat_scholar/templates/base.html:262
+#: fatcat_scholar/templates/base.html:165
 msgid "Content Sources"
 msgstr ""
 
-#: fatcat_scholar/templates/base.html:263
+#: fatcat_scholar/templates/base.html:166
 msgid "Text and Data Mining"
 msgstr ""
 
-#: fatcat_scholar/templates/base.html:264
+#: fatcat_scholar/templates/base.html:167
 msgid "Help"
 msgstr ""
 
-#: fatcat_scholar/templates/help.html:4
+#: fatcat_scholar/templates/error.html:12
+msgid "Not Found"
+msgstr ""
+
+#: fatcat_scholar/templates/error.html:14
+msgid "Access Forbidden"
+msgstr ""
+
+#: fatcat_scholar/templates/error.html:16
+msgid "Request Error"
+msgstr ""
+
+#: fatcat_scholar/templates/error.html:18
+msgid "Internal Error"
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:5
 #, python-format
 msgid "%(website_name)s Help"
 msgstr ""
 
-#: fatcat_scholar/templates/help.html:13
+#: fatcat_scholar/templates/help.html:14
 msgid "Try It"
 msgstr ""
 
+#: fatcat_scholar/templates/help.html:22
+msgid "Scholar User Guide"
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:23
+#, python-format
+msgid "See also: <a href=\"%(lang_prefix)s/about\">About Scholarly Search</a>"
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:25
+msgid ""
+"This service provides <a href=\"https://en.wikipedia.org/wiki/Full-"
+"text_search\">fulltext searching</a> over all research publications archived "
+"in Internet Archive's various collections. It includes content from the "
+"natural sciences, humanities, biomedicine, art, history, industrial "
+"research, government reports, and more."
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:26
+msgid ""
+"Reader access to the content is provided when possible. Sometimes this "
+"access is to a \"pre-print\" or other version of the work, and this is "
+"indicated in the search results."
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:27
+msgid ""
+"In other cases, depending on search filters, results are included for which "
+"there is only a bibliographic catalog entry. It may still be possible to "
+"obtain access through a public library or from the publisher directly."
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:29
+msgid "Query Syntax"
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:31
+msgid ""
+"In addition to the basic filtering and sorting options, this search\n"
+"interface also allows the use of Lucene query syntax in the search box. You "
+"can\n"
+"restrict term queries on multiple metadata fields using colon statements "
+"like\n"
+"<code>journal:Science</code>, set filters like <code>lang:de</code>, and\n"
+"apply range queries like <code>year:&gt;1989 year:&lt;2000</code>."
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:37
+msgid ""
+"While this syntax allows for relatively complex and powerful queries, at "
+"some point advanded users may run in to limits on the size or complexity of "
+"queries."
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:38
+msgid ""
+"For the time being we recommend systems like <a href=\"https://lens.org"
+"\">lens.org</a> for a more powerful interface."
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:41
+msgid "Example Queries"
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:43
+msgid "Search for digitized pages about a topic from specific years:"
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:47
+msgid "Search for papers in Chinese matching a term:"
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:51
+msgid "Conference papers with an author name query:"
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:55
+msgid "Citation Queries"
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:56
+msgid ""
+"As an experimental feature, if the search query \"looks like\" a formal "
+"citation, as found in the bibliography of a research paper, the service will "
+"attempt to parse the citation and do a match against our catalog of known "
+"works. When this happens, any filters are ignored."
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:60
+msgid "Metadata Fields"
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:62
+msgid ""
+"You can restrict to records where the field exists with an asterisk like "
+"<code>doi:*</code>, and negate any term like <code>!type:article-journal</"
+"code>."
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:64
+msgid ""
+"In-depth documentation of the query syntax is available <a href=\"https://"
+"www.elastic.co/guide/en/elasticsearch/reference/current/query-dsl-query-"
+"string-query.html#query-string-query-notes\">from the Elasticsearch project</"
+"a>."
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:66
+msgid ""
+"The complete current search document schema is available (as JSON) <a href="
+"\"https://github.com/internetarchive/fatcat-scholar/blob/master/schema/"
+"scholar_fulltext.v01.json\">in the source code</a>."
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:103
+msgid "Search Results"
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:106
+msgid "Access Links"
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:116
+msgid ""
+"All Internet Archive preservation copy links have the same style and icon. "
+"Content from the Wayback Machine looks like this."
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:120
+msgid ""
+"If the preserved copy of the work is from a pre-print, author manuscript, or "
+"other alternative version of the work, the access link has an indicator. You "
+"can get details and view all versions by clicking on the primary title link"
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:124
+msgid ""
+"Some preserved content, particularly older Public Domain works, may be "
+"stored in general Internet Archive digital collections (as opposed to the "
+"web archive)"
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:128
+msgid ""
+"Digitized copies of works on microfilm may be linked to experimentally. "
+"Access may be limited to controlled lending"
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:132
+msgid ""
+"A publisher landing page is the authoriative source for the \"version of "
+"record\" of a research publication, but content is not always accessible to "
+"the general public"
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:136
+msgid ""
+"When the work is from an Open Access publication (sometimes known as \"Gold"
+"\" or \"Diamond\" OA), and the publisher is expected to provide access to "
+"all readers, the button has an orange \"unlocked\" icon"
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:140
+msgid ""
+"If the work is archived in full on a reliable, open platform, we will "
+"sometimes provide additional links"
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:148
+msgid ""
+"Search results may have tag labels which provide additional context about "
+"the work. For example, indexes the journal is included in, or open platform "
+"technology used for publications."
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:158
+msgid ""
+"There are multiple released \"versions\" or \"editions\" of this work, and "
+"bibliographic metadata for the \"primary\" is being shown. Click the title "
+"to see other versions"
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:162
+msgid ""
+"The primary language of this work is different from the search interface "
+"language. The <a href=\"https://en.wikipedia.org/wiki/List_of_ISO_639-1_codes"
+"\">ISO two-letter language code</a> is indicated"
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:166
+msgid ""
+"Published in a <a href=\"https://doaj.org\">Directory of Open Access "
+"Journals</a> publication, which implies that this is an Open Access work"
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:170
+msgid ""
+"Published on a <a href=\"https://en.wikipedia.org/wiki/SciELO\">SciELO</a> "
+"national platform"
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:174
+msgid ""
+"Publication indexed in <a href=\"https://www.ebsco.com/open-access/"
+"szczepanski-list\">Szczepanski's List of Open Access Journals</a>, which "
+"implies that this is an Open Access work"
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:178
+msgid ""
+"The work is believed to be <a href=\"https://en.wikipedia.org/wiki/"
+"Open_access\">\"Open Access\"</a> for any other reason"
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:182
+msgid ""
+"Published using <a href=\"https://en.wikipedia.org/wiki/Open_Journal_Systems"
+"\">Open Journal Systems</a> software"
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:186
+msgid ""
+"Published using <a href=\"https://en.wikipedia.org/wiki/Wordpress"
+"\">WordPress</a> software"
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:190
+msgid ""
+"Preserved and/or hosted on the <a href=\"https://en.wikipedia.org/wiki/JSTOR"
+"\">JSTOR</a> digital preservation platform"
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:198
+msgid ""
+"Underneath search results, and alternate version listings, are any known "
+"\"persistent identifiers\" that uniquely identify the specific version of "
+"the work. These are usually hyperlinks."
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:208
+msgid ""
+"<a href=\"https://en.wikipedia.org/wiki/Digital_object_identifier\">Digital "
+"Object Identifier (DOI)</a>, provides a redirect to the publisher's landing "
+"page"
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:212
+msgid "PubMed/MEDLINE"
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:216
+msgid "PubMed Central"
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:220
+msgid "arXiv pre-print service"
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:224
+msgid "Digital Bibliography of Logic Programming"
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:228
+msgid ""
+"Article-level identifier for works in DOAJ, particularly those with no DOI"
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:232
+msgid ""
+"<a href=\"https://fatcat.wiki\">fatcat.wiki</a> \"release\" identifier. "
+"Scholar is built on top of the fatcat catalog"
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:238
+msgid "Work In Progress"
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:241
+msgid ""
+"This service is in \"alpha\". It has several bugs, experiences downtime, and "
+"has not been officially announced."
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:244
+msgid "This project is currently a <i>prototype</i>"
+msgstr ""
+
 #: fatcat_scholar/templates/home.html:10
 msgid "Internet Archive Scholar logo (vaporwave)"
 msgstr ""
@@ -234,14 +541,18 @@ msgid ""
 "from the World Wide Web."
 msgstr ""
 
+#: fatcat_scholar/templates/home.html:24
+msgid "More &raquo;"
+msgstr ""
+
 #: fatcat_scholar/templates/home.html:36
 msgid ""
 "This service is in \"alpha\". It has several bugs, experiences\n"
-"        downtime, and has not been officially announced."
+"          downtime, and has not been officially announced."
 msgstr ""
 
-#: fatcat_scholar/templates/home.html:49 fatcat_scholar/templates/home.html:63
-#: fatcat_scholar/templates/home.html:77 fatcat_scholar/templates/home.html:91
+#: fatcat_scholar/templates/home.html:50 fatcat_scholar/templates/home.html:64
+#: fatcat_scholar/templates/home.html:78 fatcat_scholar/templates/home.html:92
 msgid "PDF thumbnail"
 msgstr ""
 
@@ -249,131 +560,231 @@ msgstr ""
 msgid "Filters"
 msgstr ""
 
-#: fatcat_scholar/templates/search.html:46
-#: fatcat_scholar/templates/search.html:76
+#: fatcat_scholar/templates/search.html:47
+#: fatcat_scholar/templates/search.html:77
 msgid "Hit"
 msgid_plural "Hits"
 msgstr[0] ""
 msgstr[1] ""
 msgstr[2] ""
 
-#: fatcat_scholar/templates/search.html:52
-#: fatcat_scholar/templates/search.html:84
+#: fatcat_scholar/templates/search.html:53
+#: fatcat_scholar/templates/search.html:85
 #, python-format
 msgid "in %(frac_sec)ssec"
 msgstr ""
 
-#: fatcat_scholar/templates/search.html:108
+#: fatcat_scholar/templates/search.html:110
 msgid "Backend Search Engine Error"
 msgstr ""
 
-#: fatcat_scholar/templates/search.html:110
+#: fatcat_scholar/templates/search.html:112
 msgid "Search Query Error"
 msgstr ""
 
-#: fatcat_scholar/templates/search.html:114
+#: fatcat_scholar/templates/search.html:116
 msgid ""
 "Query parsing is currently very naive. Sometimes you can fix this problem by "
 "adding quotes around terms or entire phrases."
 msgstr ""
 
-#: fatcat_scholar/templates/search.html:141
+#: fatcat_scholar/templates/search.html:143
 msgid "We didn't find any documents matching your query"
 msgstr ""
 
-#: fatcat_scholar/templates/search.html:146
+#: fatcat_scholar/templates/search.html:148
 msgid "Try All Resource Types"
 msgstr ""
 
-#: fatcat_scholar/templates/search.html:151
+#: fatcat_scholar/templates/search.html:153
 msgid "Try All Time"
 msgstr ""
 
-#: fatcat_scholar/templates/search.html:156
+#: fatcat_scholar/templates/search.html:158
 msgid "Try Metadata Records"
 msgstr ""
 
-#: fatcat_scholar/templates/search.html:159
+#: fatcat_scholar/templates/search.html:161
 msgid "Start Over"
 msgstr ""
 
-#: fatcat_scholar/templates/search.html:172
+#: fatcat_scholar/templates/search.html:174
 msgid "Enter a query in the box above to get started"
 msgstr ""
 
-#: fatcat_scholar/templates/search_macros.html:34
-msgid "access fatcat landing page"
+#: fatcat_scholar/templates/search_macros.html:21
+msgid "Multiple Versions"
 msgstr ""
 
-#: fatcat_scholar/templates/search_macros.html:49
-#: fatcat_scholar/templates/search_macros.html:189
-msgid "unknown"
+#: fatcat_scholar/templates/search_macros.html:59
+msgid "fulltext PDF download"
+msgstr ""
+
+#: fatcat_scholar/templates/search_macros.html:61
+msgid "read fulltext microfilm"
+msgstr ""
+
+#: fatcat_scholar/templates/search_macros.html:63
+#: fatcat_scholar/templates/search_macros.html:238
+msgid "fulltext access"
+msgstr ""
+
+#: fatcat_scholar/templates/search_macros.html:72
+msgid "Web Archive"
 msgstr ""
 
-#: fatcat_scholar/templates/search_macros.html:64
-msgid "access microfilm on archive.org"
+#: fatcat_scholar/templates/search_macros.html:74
+#: fatcat_scholar/templates/search_macros.html:256
+msgid "File Archive"
 msgstr ""
 
-#: fatcat_scholar/templates/search_macros.html:65
+#: fatcat_scholar/templates/search_macros.html:76
+msgid "Archive [Microfilm]"
+msgstr ""
+
+#: fatcat_scholar/templates/search_macros.html:78
+msgid "Other"
+msgstr ""
+
+#: fatcat_scholar/templates/search_macros.html:82
+msgid "[PDF]"
+msgstr ""
+
+#: fatcat_scholar/templates/search_macros.html:84
+msgid "[HTML]"
+msgstr ""
+
+#: fatcat_scholar/templates/search_macros.html:86
+msgid "[XML]"
+msgstr ""
+
+#: fatcat_scholar/templates/search_macros.html:95
+msgid "fulltext thumbnail"
+msgstr ""
+
+#: fatcat_scholar/templates/search_macros.html:192
+msgid "unknown"
+msgstr ""
+
+#: fatcat_scholar/templates/search_macros.html:208
 #, python-format
 msgid "Page %(page_num)s of %(journal_name)s Vol. %(volume)s, Issue %(issue)s"
 msgstr ""
 
-#: fatcat_scholar/templates/search_macros.html:67
+#: fatcat_scholar/templates/search_macros.html:210
 msgid "page"
 msgstr ""
 
-#: fatcat_scholar/templates/search_macros.html:172
-msgid "Multiple Versions"
+#: fatcat_scholar/templates/search_macros.html:231
+msgid "Preserved Fulltext"
 msgstr ""
 
-#: fatcat_scholar/templates/search_macros.html:178
-msgid "Publication Stage"
+#: fatcat_scholar/templates/search_macros.html:254
+msgid "Web Archive Capture"
 msgstr ""
 
-#: fatcat_scholar/templates/search_macros.html:179
-msgid "Date"
+#: fatcat_scholar/templates/search_macros.html:258
+msgid "Digitized Microfilm"
 msgstr ""
 
-#: fatcat_scholar/templates/search_macros.html:228
-msgid "published"
+#: fatcat_scholar/templates/search_macros.html:283
+#, python-format
+msgid ""
+"A copy of this work was available on the public web and has been preserved "
+"in the Wayback Machine. The capture dates from %(capture_year)s; you can "
+"also visit <a rel=\"external noopener\" href=\"%(original_url)s\">the "
+"original URL</a>."
 msgstr ""
 
-#: fatcat_scholar/templates/search_macros.html:236
-msgid "microfilm"
+#: fatcat_scholar/templates/search_macros.html:285
+msgid ""
+"The Internet Archive has a preservation copy of this work in our general "
+"collections."
 msgstr ""
 
-#: fatcat_scholar/templates/search_macros.html:254
+#: fatcat_scholar/templates/search_macros.html:287
+msgid ""
+"The Internet Archive has digitized a microfilm copy of this work. It may be "
+"possible to borrow a copy for reading."
+msgstr ""
+
+#: fatcat_scholar/templates/search_macros.html:291
 #, python-format
-msgid "Show %(count)s additional result from this issue"
-msgid_plural "Show %(count)s additional results from this issue"
-msgstr[0] ""
-msgstr[1] ""
-msgstr[2] ""
+msgid ""
+"\n"
+"                The file type is %(mimetype)s.\n"
+"              "
+msgstr ""
 
-#: fatcat_scholar/templates/search_macros.html:268
-msgid "fulltext PDF download"
+#: fatcat_scholar/templates/search_macros.html:298
+msgid ""
+"Note that this fulltext copy is not of the \"primary\" version of this work. "
+"The version it corresponds to is:"
 msgstr ""
 
-#: fatcat_scholar/templates/search_macros.html:270
-msgid "read fulltext microfilm"
+#: fatcat_scholar/templates/search_macros.html:312
+msgid "Additional access options for the primary version of this work:"
 msgstr ""
 
-#: fatcat_scholar/templates/search_macros.html:272
-msgid "fulltext access"
+#: fatcat_scholar/templates/search_macros.html:322
+msgid ""
+"We don't yet know of a public preservation copy of this work. You may be "
+"able to obtain a copy of this work to read from the publisher, platforms, or "
+"institutional libraries."
+msgstr ""
+
+#: fatcat_scholar/templates/search_macros.html:325
+#, python-format
+msgid ""
+"If you know of a legal, public version that we should archive, please let us "
+"know via <a rel=\"noopener\" href=\"%(save_paper_now_url)s\">\"Save Paper Now"
+"\"</a>."
+msgstr ""
+
+#: fatcat_scholar/templates/search_macros.html:372
+msgid "more &raquo;"
+msgstr ""
+
+#: fatcat_scholar/templates/search_macros.html:397
+msgid "tag definitions"
 msgstr ""
 
-#: fatcat_scholar/templates/search_macros.html:308
-#: fatcat_scholar/templates/search_macros.html:311
+#: fatcat_scholar/templates/search_macros.html:424
+msgid "not primary version"
+msgstr ""
+
+#: fatcat_scholar/templates/search_macros.html:441
+#, python-format
+msgid "Same Issue (%(count)s)"
+msgstr ""
+
+#: fatcat_scholar/templates/search_macros.html:457
+msgid "Citation"
+msgstr ""
+
+#: fatcat_scholar/templates/search_macros.html:471
+msgid "edit on fatcat wiki"
+msgstr ""
+
+#: fatcat_scholar/templates/search_macros.html:477
+msgid "permalink"
+msgstr ""
+
+#: fatcat_scholar/templates/search_macros.html:493
+#: fatcat_scholar/templates/search_macros.html:496
 msgid "Previous"
 msgstr ""
 
-#: fatcat_scholar/templates/search_macros.html:314
+#: fatcat_scholar/templates/search_macros.html:499
 #, python-format
 msgid "Showing results %(start)s &mdash; %(end)s out of %(total)s results"
 msgstr ""
 
-#: fatcat_scholar/templates/search_macros.html:320
-#: fatcat_scholar/templates/search_macros.html:322
+#: fatcat_scholar/templates/search_macros.html:505
+#: fatcat_scholar/templates/search_macros.html:507
 msgid "Next"
 msgstr ""
+
+#: fatcat_scholar/templates/search_macros.html:536
+msgid "Clear Filters"
+msgstr ""
diff --git a/fatcat_scholar/translations/de/LC_MESSAGES/messages.po b/fatcat_scholar/translations/de/LC_MESSAGES/messages.po
index a16755d..3768049 100644
--- a/fatcat_scholar/translations/de/LC_MESSAGES/messages.po
+++ b/fatcat_scholar/translations/de/LC_MESSAGES/messages.po
@@ -10,7 +10,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: PROJECT VERSION\n"
 "Report-Msgid-Bugs-To: EMAIL@ADDRESS\n"
-"POT-Creation-Date: 2020-11-05 15:08-0800\n"
+"POT-Creation-Date: 2021-01-21 19:44-0800\n"
 "PO-Revision-Date: 2020-11-20 19:28+0000\n"
 "Last-Translator: Martin Czygan <martin.czygan@gmail.com>\n"
 "Language-Team: German <https://hosted.weblate.org/projects/internetarchive/"
@@ -23,83 +23,83 @@ msgstr ""
 "X-Generator: Weblate 4.4-dev\n"
 "Generated-By: Babel 2.8.0\n"
 
-#: fatcat_scholar/search.py:37
+#: fatcat_scholar/search.py:42
 msgid "Release Date"
 msgstr "Datum"
 
-#: fatcat_scholar/search.py:41
+#: fatcat_scholar/search.py:46
 msgid "All Time"
 msgstr "Beliebige Zeit"
 
-#: fatcat_scholar/search.py:42
+#: fatcat_scholar/search.py:47
 msgid "Past Week"
 msgstr "Letzte Woche"
 
-#: fatcat_scholar/search.py:43
+#: fatcat_scholar/search.py:48
 msgid "Past Year"
 msgstr "Letztes Jahr"
 
-#: fatcat_scholar/search.py:44
+#: fatcat_scholar/search.py:49
 msgid "Since 2000"
 msgstr "Seit 2000"
 
-#: fatcat_scholar/search.py:45
+#: fatcat_scholar/search.py:50
 msgid "Before 1925"
 msgstr "Vor 1925"
 
-#: fatcat_scholar/search.py:49
+#: fatcat_scholar/search.py:54
 msgid "Resource Type"
 msgstr "Ressourcenart"
 
-#: fatcat_scholar/search.py:53
+#: fatcat_scholar/search.py:58
 msgid "Papers"
 msgstr "Artikel"
 
-#: fatcat_scholar/search.py:54
+#: fatcat_scholar/search.py:59
 msgid "Reports"
 msgstr "Berichte"
 
-#: fatcat_scholar/search.py:55
+#: fatcat_scholar/search.py:60
 msgid "Datasets"
 msgstr "Datensätze"
 
-#: fatcat_scholar/search.py:56
+#: fatcat_scholar/search.py:61
 msgid "Everything"
 msgstr "Alles"
 
-#: fatcat_scholar/search.py:60
+#: fatcat_scholar/search.py:65
 msgid "Availability"
 msgstr "Verfügbarkeit"
 
-#: fatcat_scholar/search.py:64 fatcat_scholar/templates/search_macros.html:180
+#: fatcat_scholar/search.py:69
 msgid "Fulltext"
 msgstr "Voller Text"
 
-#: fatcat_scholar/search.py:65
+#: fatcat_scholar/search.py:70
 msgid "Microfilm"
 msgstr "Mikrofilm"
 
-#: fatcat_scholar/search.py:66
+#: fatcat_scholar/search.py:71 fatcat_scholar/templates/search_macros.html:4
 msgid "Open Access"
 msgstr "Open Access"
 
-#: fatcat_scholar/search.py:67 fatcat_scholar/templates/search_macros.html:181
+#: fatcat_scholar/search.py:72
 msgid "Metadata"
 msgstr "Metadaten"
 
-#: fatcat_scholar/search.py:71
+#: fatcat_scholar/search.py:76
 msgid "Sort Order"
 msgstr "Sortierreihenfolge"
 
-#: fatcat_scholar/search.py:75
+#: fatcat_scholar/search.py:80
 msgid "Relevancy"
 msgstr "Relevanz"
 
-#: fatcat_scholar/search.py:76
+#: fatcat_scholar/search.py:81
 msgid "Recent First"
 msgstr "Neueste zuerst"
 
-#: fatcat_scholar/search.py:77
+#: fatcat_scholar/search.py:82
 msgid "Oldest First"
 msgstr "Älteste zuerst"
 
@@ -108,35 +108,41 @@ msgstr "Älteste zuerst"
 msgid "About %(website_name)s"
 msgstr "Über %(website_name)s"
 
+#: fatcat_scholar/templates/about.html:8
+#, fuzzy
+#| msgid "Internet Archive Scholar"
+msgid "About Internet Archive Scholar"
+msgstr "Internet Archive Scholar"
+
 #: fatcat_scholar/templates/base.html:12
 msgid "Internet Archive Scholar"
 msgstr "Internet Archive Scholar"
 
-#: fatcat_scholar/templates/base.html:155
+#: fatcat_scholar/templates/base.html:59
 msgid "language selection menu"
 msgstr "Sprachauswahl-Menü"
 
-#: fatcat_scholar/templates/base.html:172
+#: fatcat_scholar/templates/base.html:75
 msgid "Contribute to translations"
 msgstr "Übersetzungen hinzufügen"
 
-#: fatcat_scholar/templates/base.html:195
+#: fatcat_scholar/templates/base.html:98
 msgid "by title, authors, keywords..."
 msgstr "nach Titel, Autoren, Schlüsselwörtern..."
 
-#: fatcat_scholar/templates/base.html:195
+#: fatcat_scholar/templates/base.html:98
 msgid "search for papers"
 msgstr "Artikel suchen"
 
-#: fatcat_scholar/templates/base.html:196 fatcat_scholar/templates/home.html:16
+#: fatcat_scholar/templates/base.html:99 fatcat_scholar/templates/home.html:16
 msgid "Search"
 msgstr "Suche"
 
-#: fatcat_scholar/templates/base.html:203
+#: fatcat_scholar/templates/base.html:106
 msgid "User Guide"
 msgstr "Benutzerhandbuch"
 
-#: fatcat_scholar/templates/base.html:231
+#: fatcat_scholar/templates/base.html:134
 msgid ""
 "We are a US 501(c)(3) non-profit library, building a global archive of "
 "Internet sites and other cultural artifacts in digital form."
@@ -145,7 +151,7 @@ msgstr ""
 "Archiv von Internetseiten und anderen kulturellen Erzeugnissen in digitaler "
 "Form erstellt."
 
-#: fatcat_scholar/templates/base.html:233
+#: fatcat_scholar/templates/base.html:136
 #, python-format
 msgid ""
 "Other projects include %(wayback)s, %(archive_org)s, %(openlibrary)s, and "
@@ -154,71 +160,386 @@ msgstr ""
 "Weitere Projekte sind %(wayback)s, %(archive_org)s, %(openlibrary)s und "
 "%(archive_it)s."
 
-#: fatcat_scholar/templates/base.html:240
+#: fatcat_scholar/templates/base.html:143
 msgid "About Us"
 msgstr "Über uns"
 
-#: fatcat_scholar/templates/base.html:241
+#: fatcat_scholar/templates/base.html:144
 msgid "Contact Us"
 msgstr "Kontakt"
 
-#: fatcat_scholar/templates/base.html:242
+#: fatcat_scholar/templates/base.html:145
 msgid "Policies"
 msgstr "Richtlinien"
 
-#: fatcat_scholar/templates/base.html:243
+#: fatcat_scholar/templates/base.html:146
 msgid "Donate"
 msgstr "Spenden"
 
-#: fatcat_scholar/templates/base.html:249
+#: fatcat_scholar/templates/base.html:152
 msgid "Open Infrastructure"
 msgstr "Offene Infrastruktur"
 
-#: fatcat_scholar/templates/base.html:251
+#: fatcat_scholar/templates/base.html:154
 msgid "Editable Catalog (Fatcat)"
 msgstr "Bearbeitbarer Katalog (Fatcat)"
 
-#: fatcat_scholar/templates/base.html:252
+#: fatcat_scholar/templates/base.html:155
 msgid "Contribute"
 msgstr "Mitmachen"
 
-#: fatcat_scholar/templates/base.html:253
+#: fatcat_scholar/templates/base.html:156
 msgid "Search API"
 msgstr "Such-API"
 
-#: fatcat_scholar/templates/base.html:254
+#: fatcat_scholar/templates/base.html:157
 msgid "Service Status"
 msgstr "Dienststatus"
 
-#: fatcat_scholar/templates/base.html:255
+#: fatcat_scholar/templates/base.html:158
 msgid "Source Code"
 msgstr "Quellcode"
 
-#: fatcat_scholar/templates/base.html:261
+#: fatcat_scholar/templates/base.html:164
 msgid "How It Works"
 msgstr "Wie es funktioniert"
 
-#: fatcat_scholar/templates/base.html:262
+#: fatcat_scholar/templates/base.html:165
 msgid "Content Sources"
 msgstr "Datenquellen"
 
-#: fatcat_scholar/templates/base.html:263
+#: fatcat_scholar/templates/base.html:166
 msgid "Text and Data Mining"
 msgstr "Text- und Datenuntersuchung"
 
-#: fatcat_scholar/templates/base.html:264
+#: fatcat_scholar/templates/base.html:167
 msgid "Help"
 msgstr "Hilfe"
 
-#: fatcat_scholar/templates/help.html:4
+#: fatcat_scholar/templates/error.html:12
+msgid "Not Found"
+msgstr ""
+
+#: fatcat_scholar/templates/error.html:14
+msgid "Access Forbidden"
+msgstr ""
+
+#: fatcat_scholar/templates/error.html:16
+msgid "Request Error"
+msgstr ""
+
+#: fatcat_scholar/templates/error.html:18
+msgid "Internal Error"
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:5
 #, python-format
 msgid "%(website_name)s Help"
 msgstr "%(website_name)s Hilfe"
 
-#: fatcat_scholar/templates/help.html:13
+#: fatcat_scholar/templates/help.html:14
 msgid "Try It"
 msgstr "Ausprobieren"
 
+#: fatcat_scholar/templates/help.html:22
+#, fuzzy
+#| msgid "User Guide"
+msgid "Scholar User Guide"
+msgstr "Benutzerhandbuch"
+
+#: fatcat_scholar/templates/help.html:23
+#, python-format
+msgid "See also: <a href=\"%(lang_prefix)s/about\">About Scholarly Search</a>"
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:25
+msgid ""
+"This service provides <a href=\"https://en.wikipedia.org/wiki/Full-"
+"text_search\">fulltext searching</a> over all research publications archived "
+"in Internet Archive's various collections. It includes content from the "
+"natural sciences, humanities, biomedicine, art, history, industrial "
+"research, government reports, and more."
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:26
+msgid ""
+"Reader access to the content is provided when possible. Sometimes this "
+"access is to a \"pre-print\" or other version of the work, and this is "
+"indicated in the search results."
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:27
+msgid ""
+"In other cases, depending on search filters, results are included for which "
+"there is only a bibliographic catalog entry. It may still be possible to "
+"obtain access through a public library or from the publisher directly."
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:29
+msgid "Query Syntax"
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:31
+msgid ""
+"In addition to the basic filtering and sorting options, this search\n"
+"interface also allows the use of Lucene query syntax in the search box. You "
+"can\n"
+"restrict term queries on multiple metadata fields using colon statements "
+"like\n"
+"<code>journal:Science</code>, set filters like <code>lang:de</code>, and\n"
+"apply range queries like <code>year:&gt;1989 year:&lt;2000</code>."
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:37
+msgid ""
+"While this syntax allows for relatively complex and powerful queries, at "
+"some point advanded users may run in to limits on the size or complexity of "
+"queries."
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:38
+msgid ""
+"For the time being we recommend systems like <a href=\"https://lens.org"
+"\">lens.org</a> for a more powerful interface."
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:41
+msgid "Example Queries"
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:43
+msgid "Search for digitized pages about a topic from specific years:"
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:47
+msgid "Search for papers in Chinese matching a term:"
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:51
+msgid "Conference papers with an author name query:"
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:55
+msgid "Citation Queries"
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:56
+msgid ""
+"As an experimental feature, if the search query \"looks like\" a formal "
+"citation, as found in the bibliography of a research paper, the service will "
+"attempt to parse the citation and do a match against our catalog of known "
+"works. When this happens, any filters are ignored."
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:60
+#, fuzzy
+#| msgid "Metadata"
+msgid "Metadata Fields"
+msgstr "Metadaten"
+
+#: fatcat_scholar/templates/help.html:62
+msgid ""
+"You can restrict to records where the field exists with an asterisk like "
+"<code>doi:*</code>, and negate any term like <code>!type:article-journal</"
+"code>."
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:64
+msgid ""
+"In-depth documentation of the query syntax is available <a href=\"https://"
+"www.elastic.co/guide/en/elasticsearch/reference/current/query-dsl-query-"
+"string-query.html#query-string-query-notes\">from the Elasticsearch project</"
+"a>."
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:66
+msgid ""
+"The complete current search document schema is available (as JSON) <a href="
+"\"https://github.com/internetarchive/fatcat-scholar/blob/master/schema/"
+"scholar_fulltext.v01.json\">in the source code</a>."
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:103
+#, fuzzy
+#| msgid "Search"
+msgid "Search Results"
+msgstr "Suche"
+
+#: fatcat_scholar/templates/help.html:106
+msgid "Access Links"
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:116
+msgid ""
+"All Internet Archive preservation copy links have the same style and icon. "
+"Content from the Wayback Machine looks like this."
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:120
+msgid ""
+"If the preserved copy of the work is from a pre-print, author manuscript, or "
+"other alternative version of the work, the access link has an indicator. You "
+"can get details and view all versions by clicking on the primary title link"
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:124
+msgid ""
+"Some preserved content, particularly older Public Domain works, may be "
+"stored in general Internet Archive digital collections (as opposed to the "
+"web archive)"
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:128
+msgid ""
+"Digitized copies of works on microfilm may be linked to experimentally. "
+"Access may be limited to controlled lending"
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:132
+msgid ""
+"A publisher landing page is the authoriative source for the \"version of "
+"record\" of a research publication, but content is not always accessible to "
+"the general public"
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:136
+msgid ""
+"When the work is from an Open Access publication (sometimes known as \"Gold"
+"\" or \"Diamond\" OA), and the publisher is expected to provide access to "
+"all readers, the button has an orange \"unlocked\" icon"
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:140
+msgid ""
+"If the work is archived in full on a reliable, open platform, we will "
+"sometimes provide additional links"
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:148
+msgid ""
+"Search results may have tag labels which provide additional context about "
+"the work. For example, indexes the journal is included in, or open platform "
+"technology used for publications."
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:158
+msgid ""
+"There are multiple released \"versions\" or \"editions\" of this work, and "
+"bibliographic metadata for the \"primary\" is being shown. Click the title "
+"to see other versions"
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:162
+msgid ""
+"The primary language of this work is different from the search interface "
+"language. The <a href=\"https://en.wikipedia.org/wiki/List_of_ISO_639-1_codes"
+"\">ISO two-letter language code</a> is indicated"
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:166
+msgid ""
+"Published in a <a href=\"https://doaj.org\">Directory of Open Access "
+"Journals</a> publication, which implies that this is an Open Access work"
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:170
+msgid ""
+"Published on a <a href=\"https://en.wikipedia.org/wiki/SciELO\">SciELO</a> "
+"national platform"
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:174
+msgid ""
+"Publication indexed in <a href=\"https://www.ebsco.com/open-access/"
+"szczepanski-list\">Szczepanski's List of Open Access Journals</a>, which "
+"implies that this is an Open Access work"
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:178
+msgid ""
+"The work is believed to be <a href=\"https://en.wikipedia.org/wiki/"
+"Open_access\">\"Open Access\"</a> for any other reason"
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:182
+msgid ""
+"Published using <a href=\"https://en.wikipedia.org/wiki/Open_Journal_Systems"
+"\">Open Journal Systems</a> software"
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:186
+msgid ""
+"Published using <a href=\"https://en.wikipedia.org/wiki/Wordpress"
+"\">WordPress</a> software"
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:190
+msgid ""
+"Preserved and/or hosted on the <a href=\"https://en.wikipedia.org/wiki/JSTOR"
+"\">JSTOR</a> digital preservation platform"
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:198
+msgid ""
+"Underneath search results, and alternate version listings, are any known "
+"\"persistent identifiers\" that uniquely identify the specific version of "
+"the work. These are usually hyperlinks."
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:208
+msgid ""
+"<a href=\"https://en.wikipedia.org/wiki/Digital_object_identifier\">Digital "
+"Object Identifier (DOI)</a>, provides a redirect to the publisher's landing "
+"page"
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:212
+msgid "PubMed/MEDLINE"
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:216
+msgid "PubMed Central"
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:220
+msgid "arXiv pre-print service"
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:224
+msgid "Digital Bibliography of Logic Programming"
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:228
+msgid ""
+"Article-level identifier for works in DOAJ, particularly those with no DOI"
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:232
+msgid ""
+"<a href=\"https://fatcat.wiki\">fatcat.wiki</a> \"release\" identifier. "
+"Scholar is built on top of the fatcat catalog"
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:238
+msgid "Work In Progress"
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:241
+#, fuzzy
+#| msgid ""
+#| "This service is in \"alpha\". It has several bugs, experiences\n"
+#| "        downtime, and has not been officially announced."
+msgid ""
+"This service is in \"alpha\". It has several bugs, experiences downtime, and "
+"has not been officially announced."
+msgstr ""
+"Dieser Dienst befindet sich im „Alpha“-Zustand. Er enthält Fehler,\n"
+"        Ausfallzeiten und wurde nicht offiziell veröffentlicht."
+
+#: fatcat_scholar/templates/help.html:244
+msgid "This project is currently a <i>prototype</i>"
+msgstr ""
+
 #: fatcat_scholar/templates/home.html:10
 msgid "Internet Archive Scholar logo (vaporwave)"
 msgstr "Internet Archive Scholar Logo (vaporwave)"
@@ -250,16 +571,24 @@ msgstr ""
 "Jahrhundert, wobei die neuesten Open Access-Konferenzberichte und Vordrucke "
 "aus dem World Wide Web stammen."
 
+#: fatcat_scholar/templates/home.html:24
+msgid "More &raquo;"
+msgstr ""
+
 #: fatcat_scholar/templates/home.html:36
+#, fuzzy
+#| msgid ""
+#| "This service is in \"alpha\". It has several bugs, experiences\n"
+#| "        downtime, and has not been officially announced."
 msgid ""
 "This service is in \"alpha\". It has several bugs, experiences\n"
-"        downtime, and has not been officially announced."
+"          downtime, and has not been officially announced."
 msgstr ""
 "Dieser Dienst befindet sich im „Alpha“-Zustand. Er enthält Fehler,\n"
 "        Ausfallzeiten und wurde nicht offiziell veröffentlicht."
 
-#: fatcat_scholar/templates/home.html:49 fatcat_scholar/templates/home.html:63
-#: fatcat_scholar/templates/home.html:77 fatcat_scholar/templates/home.html:91
+#: fatcat_scholar/templates/home.html:50 fatcat_scholar/templates/home.html:64
+#: fatcat_scholar/templates/home.html:78 fatcat_scholar/templates/home.html:92
 msgid "PDF thumbnail"
 msgstr "PDF-Miniaturansicht"
 
@@ -267,28 +596,28 @@ msgstr "PDF-Miniaturansicht"
 msgid "Filters"
 msgstr "Suchfilter"
 
-#: fatcat_scholar/templates/search.html:46
-#: fatcat_scholar/templates/search.html:76
+#: fatcat_scholar/templates/search.html:47
+#: fatcat_scholar/templates/search.html:77
 msgid "Hit"
 msgid_plural "Hits"
 msgstr[0] "Treffer"
 msgstr[1] "Treffer"
 
-#: fatcat_scholar/templates/search.html:52
-#: fatcat_scholar/templates/search.html:84
+#: fatcat_scholar/templates/search.html:53
+#: fatcat_scholar/templates/search.html:85
 #, python-format
 msgid "in %(frac_sec)ssec"
 msgstr "in %(frac_sec)s s"
 
-#: fatcat_scholar/templates/search.html:108
+#: fatcat_scholar/templates/search.html:110
 msgid "Backend Search Engine Error"
 msgstr "Backend-Suchmaschinenfehler"
 
-#: fatcat_scholar/templates/search.html:110
+#: fatcat_scholar/templates/search.html:112
 msgid "Search Query Error"
 msgstr "Suchabfragefehler"
 
-#: fatcat_scholar/templates/search.html:114
+#: fatcat_scholar/templates/search.html:116
 msgid ""
 "Query parsing is currently very naive. Sometimes you can fix this problem by "
 "adding quotes around terms or entire phrases."
@@ -296,113 +625,242 @@ msgstr ""
 "Die Abfrage ist derzeit recht einfach. Das Problem kann jedoch manchmal "
 "durch das Hinzufügen von Anführungszeichen behoben werden."
 
-#: fatcat_scholar/templates/search.html:141
+#: fatcat_scholar/templates/search.html:143
 msgid "We didn't find any documents matching your query"
 msgstr "Wir haben keine entsprechende Dokumente gefunden"
 
-#: fatcat_scholar/templates/search.html:146
+#: fatcat_scholar/templates/search.html:148
 msgid "Try All Resource Types"
 msgstr "Alle Ressourcenarten verwenden"
 
-#: fatcat_scholar/templates/search.html:151
+#: fatcat_scholar/templates/search.html:153
 msgid "Try All Time"
 msgstr "Ohne Datumsfilter"
 
-#: fatcat_scholar/templates/search.html:156
+#: fatcat_scholar/templates/search.html:158
 msgid "Try Metadata Records"
 msgstr "Metadatensätze verwenden"
 
-#: fatcat_scholar/templates/search.html:159
+#: fatcat_scholar/templates/search.html:161
 msgid "Start Over"
 msgstr "Neue Suche"
 
-#: fatcat_scholar/templates/search.html:172
+#: fatcat_scholar/templates/search.html:174
 msgid "Enter a query in the box above to get started"
 msgstr "Suchbegriff ins obige Feld eintragen, um loszulegen"
 
-#: fatcat_scholar/templates/search_macros.html:34
-msgid "access fatcat landing page"
-msgstr "Zugang zur Fatcat-Landingpage"
+#: fatcat_scholar/templates/search_macros.html:21
+msgid "Multiple Versions"
+msgstr "Mehrere Versionen"
+
+#: fatcat_scholar/templates/search_macros.html:59
+msgid "fulltext PDF download"
+msgstr "PDF-Volltext herunterladen"
+
+#: fatcat_scholar/templates/search_macros.html:61
+msgid "read fulltext microfilm"
+msgstr "Volltext auf Mikrofilm lesen"
+
+#: fatcat_scholar/templates/search_macros.html:63
+#: fatcat_scholar/templates/search_macros.html:238
+msgid "fulltext access"
+msgstr "Zugriff auf Volltext"
+
+#: fatcat_scholar/templates/search_macros.html:72
+msgid "Web Archive"
+msgstr ""
+
+#: fatcat_scholar/templates/search_macros.html:74
+#: fatcat_scholar/templates/search_macros.html:256
+msgid "File Archive"
+msgstr ""
+
+#: fatcat_scholar/templates/search_macros.html:76
+#, fuzzy
+#| msgid "Microfilm"
+msgid "Archive [Microfilm]"
+msgstr "Mikrofilm"
+
+#: fatcat_scholar/templates/search_macros.html:78
+msgid "Other"
+msgstr ""
+
+#: fatcat_scholar/templates/search_macros.html:82
+msgid "[PDF]"
+msgstr ""
+
+#: fatcat_scholar/templates/search_macros.html:84
+msgid "[HTML]"
+msgstr ""
+
+#: fatcat_scholar/templates/search_macros.html:86
+msgid "[XML]"
+msgstr ""
+
+#: fatcat_scholar/templates/search_macros.html:95
+msgid "fulltext thumbnail"
+msgstr "Volltext-Miniaturansicht"
 
-#: fatcat_scholar/templates/search_macros.html:49
-#: fatcat_scholar/templates/search_macros.html:189
+#: fatcat_scholar/templates/search_macros.html:192
 msgid "unknown"
 msgstr "unbekannt"
 
-#: fatcat_scholar/templates/search_macros.html:64
-msgid "access microfilm on archive.org"
-msgstr "Zugriff auf Mikrofilm auf archive.org"
-
-#: fatcat_scholar/templates/search_macros.html:65
+#: fatcat_scholar/templates/search_macros.html:208
 #, python-format
 msgid "Page %(page_num)s of %(journal_name)s Vol. %(volume)s, Issue %(issue)s"
 msgstr ""
 "Seite %(page_num)s von %(journal_name)s Band %(volume)s, Ausgabe %(issue)s"
 
-#: fatcat_scholar/templates/search_macros.html:67
+#: fatcat_scholar/templates/search_macros.html:210
 msgid "page"
 msgstr "Seite"
 
-#: fatcat_scholar/templates/search_macros.html:172
-msgid "Multiple Versions"
-msgstr "Mehrere Versionen"
+#: fatcat_scholar/templates/search_macros.html:231
+#, fuzzy
+#| msgid "Fulltext"
+msgid "Preserved Fulltext"
+msgstr "Voller Text"
 
-#: fatcat_scholar/templates/search_macros.html:178
-msgid "Publication Stage"
-msgstr "Phase der Veröffentlichung"
+#: fatcat_scholar/templates/search_macros.html:254
+msgid "Web Archive Capture"
+msgstr ""
 
-#: fatcat_scholar/templates/search_macros.html:179
-msgid "Date"
-msgstr "Datum"
+#: fatcat_scholar/templates/search_macros.html:258
+#, fuzzy
+#| msgid "Microfilm"
+msgid "Digitized Microfilm"
+msgstr "Mikrofilm"
 
-#: fatcat_scholar/templates/search_macros.html:228
-msgid "published"
-msgstr "veröffentlicht"
+#: fatcat_scholar/templates/search_macros.html:283
+#, python-format
+msgid ""
+"A copy of this work was available on the public web and has been preserved "
+"in the Wayback Machine. The capture dates from %(capture_year)s; you can "
+"also visit <a rel=\"external noopener\" href=\"%(original_url)s\">the "
+"original URL</a>."
+msgstr ""
 
-#: fatcat_scholar/templates/search_macros.html:236
-msgid "microfilm"
-msgstr "Mikrofilm"
+#: fatcat_scholar/templates/search_macros.html:285
+msgid ""
+"The Internet Archive has a preservation copy of this work in our general "
+"collections."
+msgstr ""
 
-#: fatcat_scholar/templates/search_macros.html:254
+#: fatcat_scholar/templates/search_macros.html:287
+msgid ""
+"The Internet Archive has digitized a microfilm copy of this work. It may be "
+"possible to borrow a copy for reading."
+msgstr ""
+
+#: fatcat_scholar/templates/search_macros.html:291
 #, python-format
-msgid "Show %(count)s additional result from this issue"
-msgid_plural "Show %(count)s additional results from this issue"
-msgstr[0] "Zeige %(count)s weiteren Treffer aus dieser Ausgabe"
-msgstr[1] "Zeige %(count)s weitere Treffer aus dieser Ausgabe"
+msgid ""
+"\n"
+"                The file type is %(mimetype)s.\n"
+"              "
+msgstr ""
 
-#: fatcat_scholar/templates/search_macros.html:268
-msgid "fulltext PDF download"
-msgstr "PDF-Volltext herunterladen"
+#: fatcat_scholar/templates/search_macros.html:298
+msgid ""
+"Note that this fulltext copy is not of the \"primary\" version of this work. "
+"The version it corresponds to is:"
+msgstr ""
 
-#: fatcat_scholar/templates/search_macros.html:270
-msgid "read fulltext microfilm"
-msgstr "Volltext auf Mikrofilm lesen"
+#: fatcat_scholar/templates/search_macros.html:312
+msgid "Additional access options for the primary version of this work:"
+msgstr ""
 
-#: fatcat_scholar/templates/search_macros.html:272
-msgid "fulltext access"
-msgstr "Zugriff auf Volltext"
+#: fatcat_scholar/templates/search_macros.html:322
+msgid ""
+"We don't yet know of a public preservation copy of this work. You may be "
+"able to obtain a copy of this work to read from the publisher, platforms, or "
+"institutional libraries."
+msgstr ""
+
+#: fatcat_scholar/templates/search_macros.html:325
+#, python-format
+msgid ""
+"If you know of a legal, public version that we should archive, please let us "
+"know via <a rel=\"noopener\" href=\"%(save_paper_now_url)s\">\"Save Paper Now"
+"\"</a>."
+msgstr ""
+
+#: fatcat_scholar/templates/search_macros.html:372
+msgid "more &raquo;"
+msgstr ""
+
+#: fatcat_scholar/templates/search_macros.html:397
+msgid "tag definitions"
+msgstr ""
+
+#: fatcat_scholar/templates/search_macros.html:424
+msgid "not primary version"
+msgstr ""
+
+#: fatcat_scholar/templates/search_macros.html:441
+#, python-format
+msgid "Same Issue (%(count)s)"
+msgstr ""
+
+#: fatcat_scholar/templates/search_macros.html:457
+msgid "Citation"
+msgstr ""
 
-#: fatcat_scholar/templates/search_macros.html:308
-#: fatcat_scholar/templates/search_macros.html:311
+#: fatcat_scholar/templates/search_macros.html:471
+msgid "edit on fatcat wiki"
+msgstr ""
+
+#: fatcat_scholar/templates/search_macros.html:477
+msgid "permalink"
+msgstr ""
+
+#: fatcat_scholar/templates/search_macros.html:493
+#: fatcat_scholar/templates/search_macros.html:496
 msgid "Previous"
 msgstr "Vorherige"
 
-#: fatcat_scholar/templates/search_macros.html:314
+#: fatcat_scholar/templates/search_macros.html:499
 #, python-format
 msgid "Showing results %(start)s &mdash; %(end)s out of %(total)s results"
 msgstr "Ergebnisse %(start)s &ndash; %(end)s von %(total)s"
 
-#: fatcat_scholar/templates/search_macros.html:320
-#: fatcat_scholar/templates/search_macros.html:322
+#: fatcat_scholar/templates/search_macros.html:505
+#: fatcat_scholar/templates/search_macros.html:507
 msgid "Next"
 msgstr "Nächste"
 
+#: fatcat_scholar/templates/search_macros.html:536
+#, fuzzy
+#| msgid "Filters"
+msgid "Clear Filters"
+msgstr "Suchfilter"
+
+#~ msgid "access fatcat landing page"
+#~ msgstr "Zugang zur Fatcat-Landingpage"
+
+#~ msgid "access microfilm on archive.org"
+#~ msgstr "Zugriff auf Mikrofilm auf archive.org"
+
+#~ msgid "Publication Stage"
+#~ msgstr "Phase der Veröffentlichung"
+
+#~ msgid "Date"
+#~ msgstr "Datum"
+
+#~ msgid "published"
+#~ msgstr "veröffentlicht"
+
+#~ msgid "microfilm"
+#~ msgstr "Mikrofilm"
+
+#~ msgid "Show %(count)s additional result from this issue"
+#~ msgid_plural "Show %(count)s additional results from this issue"
+#~ msgstr[0] "Zeige %(count)s weiteren Treffer aus dieser Ausgabe"
+#~ msgstr[1] "Zeige %(count)s weitere Treffer aus dieser Ausgabe"
+
 #~ msgid "select language"
 #~ msgstr "Sprache auswählen"
 
-#~ msgid "fulltext thumbnail"
-#~ msgstr "Volltext-Miniaturansicht"
-
 #~ msgid ""
 #~ "This fulltext search index includes over 25 million research articles and "
 #~ "other documents preserved in the Internet Archive."
diff --git a/fatcat_scholar/translations/el/LC_MESSAGES/messages.po b/fatcat_scholar/translations/el/LC_MESSAGES/messages.po
index 17b7f59..53e79dc 100644
--- a/fatcat_scholar/translations/el/LC_MESSAGES/messages.po
+++ b/fatcat_scholar/translations/el/LC_MESSAGES/messages.po
@@ -7,94 +7,94 @@ msgid ""
 msgstr ""
 "Project-Id-Version: PROJECT VERSION\n"
 "Report-Msgid-Bugs-To: EMAIL@ADDRESS\n"
-"POT-Creation-Date: 2020-11-05 15:08-0800\n"
+"POT-Creation-Date: 2021-01-21 19:44-0800\n"
 "PO-Revision-Date: 2021-01-13 14:59-0800\n"
 "Last-Translator: FULL NAME <EMAIL@ADDRESS>\n"
-"Language: el\n"
 "Language-Team: el <LL@li.org>\n"
-"Plural-Forms: nplurals=2; plural=(n != 1)\n"
+"Language: el\n"
 "MIME-Version: 1.0\n"
-"Content-Type: text/plain; charset=utf-8\n"
+"Content-Type: text/plain; charset=UTF-8\n"
 "Content-Transfer-Encoding: 8bit\n"
+"Plural-Forms: nplurals=2; plural=(n != 1)\n"
 "Generated-By: Babel 2.6.0\n"
 
-#: fatcat_scholar/search.py:37
+#: fatcat_scholar/search.py:42
 msgid "Release Date"
 msgstr ""
 
-#: fatcat_scholar/search.py:41
+#: fatcat_scholar/search.py:46
 msgid "All Time"
 msgstr ""
 
-#: fatcat_scholar/search.py:42
+#: fatcat_scholar/search.py:47
 msgid "Past Week"
 msgstr ""
 
-#: fatcat_scholar/search.py:43
+#: fatcat_scholar/search.py:48
 msgid "Past Year"
 msgstr ""
 
-#: fatcat_scholar/search.py:44
+#: fatcat_scholar/search.py:49
 msgid "Since 2000"
 msgstr ""
 
-#: fatcat_scholar/search.py:45
+#: fatcat_scholar/search.py:50
 msgid "Before 1925"
 msgstr ""
 
-#: fatcat_scholar/search.py:49
+#: fatcat_scholar/search.py:54
 msgid "Resource Type"
 msgstr ""
 
-#: fatcat_scholar/search.py:53
+#: fatcat_scholar/search.py:58
 msgid "Papers"
 msgstr ""
 
-#: fatcat_scholar/search.py:54
+#: fatcat_scholar/search.py:59
 msgid "Reports"
 msgstr ""
 
-#: fatcat_scholar/search.py:55
+#: fatcat_scholar/search.py:60
 msgid "Datasets"
 msgstr ""
 
-#: fatcat_scholar/search.py:56
+#: fatcat_scholar/search.py:61
 msgid "Everything"
 msgstr ""
 
-#: fatcat_scholar/search.py:60
+#: fatcat_scholar/search.py:65
 msgid "Availability"
 msgstr ""
 
-#: fatcat_scholar/search.py:64 fatcat_scholar/templates/search_macros.html:180
+#: fatcat_scholar/search.py:69
 msgid "Fulltext"
 msgstr ""
 
-#: fatcat_scholar/search.py:65
+#: fatcat_scholar/search.py:70
 msgid "Microfilm"
 msgstr ""
 
-#: fatcat_scholar/search.py:66
+#: fatcat_scholar/search.py:71 fatcat_scholar/templates/search_macros.html:4
 msgid "Open Access"
 msgstr ""
 
-#: fatcat_scholar/search.py:67 fatcat_scholar/templates/search_macros.html:181
+#: fatcat_scholar/search.py:72
 msgid "Metadata"
 msgstr ""
 
-#: fatcat_scholar/search.py:71
+#: fatcat_scholar/search.py:76
 msgid "Sort Order"
 msgstr ""
 
-#: fatcat_scholar/search.py:75
+#: fatcat_scholar/search.py:80
 msgid "Relevancy"
 msgstr ""
 
-#: fatcat_scholar/search.py:76
+#: fatcat_scholar/search.py:81
 msgid "Recent First"
 msgstr ""
 
-#: fatcat_scholar/search.py:77
+#: fatcat_scholar/search.py:82
 msgid "Oldest First"
 msgstr ""
 
@@ -103,112 +103,419 @@ msgstr ""
 msgid "About %(website_name)s"
 msgstr ""
 
+#: fatcat_scholar/templates/about.html:8
+msgid "About Internet Archive Scholar"
+msgstr ""
+
 #: fatcat_scholar/templates/base.html:12
 msgid "Internet Archive Scholar"
 msgstr ""
 
-#: fatcat_scholar/templates/base.html:155
+#: fatcat_scholar/templates/base.html:59
 msgid "language selection menu"
 msgstr ""
 
-#: fatcat_scholar/templates/base.html:172
+#: fatcat_scholar/templates/base.html:75
 msgid "Contribute to translations"
 msgstr ""
 
-#: fatcat_scholar/templates/base.html:195
+#: fatcat_scholar/templates/base.html:98
 msgid "by title, authors, keywords..."
 msgstr ""
 
-#: fatcat_scholar/templates/base.html:195
+#: fatcat_scholar/templates/base.html:98
 msgid "search for papers"
 msgstr ""
 
-#: fatcat_scholar/templates/base.html:196 fatcat_scholar/templates/home.html:16
+#: fatcat_scholar/templates/base.html:99 fatcat_scholar/templates/home.html:16
 msgid "Search"
 msgstr ""
 
-#: fatcat_scholar/templates/base.html:203
+#: fatcat_scholar/templates/base.html:106
 msgid "User Guide"
 msgstr ""
 
-#: fatcat_scholar/templates/base.html:231
+#: fatcat_scholar/templates/base.html:134
 msgid ""
 "We are a US 501(c)(3) non-profit library, building a global archive of "
 "Internet sites and other cultural artifacts in digital form."
 msgstr ""
 
-#: fatcat_scholar/templates/base.html:233
+#: fatcat_scholar/templates/base.html:136
 #, python-format
 msgid ""
-"Other projects include %(wayback)s, %(archive_org)s, %(openlibrary)s, and"
-" %(archive_it)s."
+"Other projects include %(wayback)s, %(archive_org)s, %(openlibrary)s, and "
+"%(archive_it)s."
 msgstr ""
 
-#: fatcat_scholar/templates/base.html:240
+#: fatcat_scholar/templates/base.html:143
 msgid "About Us"
 msgstr ""
 
-#: fatcat_scholar/templates/base.html:241
+#: fatcat_scholar/templates/base.html:144
 msgid "Contact Us"
 msgstr ""
 
-#: fatcat_scholar/templates/base.html:242
+#: fatcat_scholar/templates/base.html:145
 msgid "Policies"
 msgstr ""
 
-#: fatcat_scholar/templates/base.html:243
+#: fatcat_scholar/templates/base.html:146
 msgid "Donate"
 msgstr ""
 
-#: fatcat_scholar/templates/base.html:249
+#: fatcat_scholar/templates/base.html:152
 msgid "Open Infrastructure"
 msgstr ""
 
-#: fatcat_scholar/templates/base.html:251
+#: fatcat_scholar/templates/base.html:154
 msgid "Editable Catalog (Fatcat)"
 msgstr ""
 
-#: fatcat_scholar/templates/base.html:252
+#: fatcat_scholar/templates/base.html:155
 msgid "Contribute"
 msgstr ""
 
-#: fatcat_scholar/templates/base.html:253
+#: fatcat_scholar/templates/base.html:156
 msgid "Search API"
 msgstr ""
 
-#: fatcat_scholar/templates/base.html:254
+#: fatcat_scholar/templates/base.html:157
 msgid "Service Status"
 msgstr ""
 
-#: fatcat_scholar/templates/base.html:255
+#: fatcat_scholar/templates/base.html:158
 msgid "Source Code"
 msgstr ""
 
-#: fatcat_scholar/templates/base.html:261
+#: fatcat_scholar/templates/base.html:164
 msgid "How It Works"
 msgstr ""
 
-#: fatcat_scholar/templates/base.html:262
+#: fatcat_scholar/templates/base.html:165
 msgid "Content Sources"
 msgstr ""
 
-#: fatcat_scholar/templates/base.html:263
+#: fatcat_scholar/templates/base.html:166
 msgid "Text and Data Mining"
 msgstr ""
 
-#: fatcat_scholar/templates/base.html:264
+#: fatcat_scholar/templates/base.html:167
 msgid "Help"
 msgstr ""
 
-#: fatcat_scholar/templates/help.html:4
+#: fatcat_scholar/templates/error.html:12
+msgid "Not Found"
+msgstr ""
+
+#: fatcat_scholar/templates/error.html:14
+msgid "Access Forbidden"
+msgstr ""
+
+#: fatcat_scholar/templates/error.html:16
+msgid "Request Error"
+msgstr ""
+
+#: fatcat_scholar/templates/error.html:18
+msgid "Internal Error"
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:5
 #, python-format
 msgid "%(website_name)s Help"
 msgstr ""
 
-#: fatcat_scholar/templates/help.html:13
+#: fatcat_scholar/templates/help.html:14
 msgid "Try It"
 msgstr ""
 
+#: fatcat_scholar/templates/help.html:22
+msgid "Scholar User Guide"
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:23
+#, python-format
+msgid "See also: <a href=\"%(lang_prefix)s/about\">About Scholarly Search</a>"
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:25
+msgid ""
+"This service provides <a href=\"https://en.wikipedia.org/wiki/Full-"
+"text_search\">fulltext searching</a> over all research publications archived "
+"in Internet Archive's various collections. It includes content from the "
+"natural sciences, humanities, biomedicine, art, history, industrial "
+"research, government reports, and more."
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:26
+msgid ""
+"Reader access to the content is provided when possible. Sometimes this "
+"access is to a \"pre-print\" or other version of the work, and this is "
+"indicated in the search results."
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:27
+msgid ""
+"In other cases, depending on search filters, results are included for which "
+"there is only a bibliographic catalog entry. It may still be possible to "
+"obtain access through a public library or from the publisher directly."
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:29
+msgid "Query Syntax"
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:31
+msgid ""
+"In addition to the basic filtering and sorting options, this search\n"
+"interface also allows the use of Lucene query syntax in the search box. You "
+"can\n"
+"restrict term queries on multiple metadata fields using colon statements "
+"like\n"
+"<code>journal:Science</code>, set filters like <code>lang:de</code>, and\n"
+"apply range queries like <code>year:&gt;1989 year:&lt;2000</code>."
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:37
+msgid ""
+"While this syntax allows for relatively complex and powerful queries, at "
+"some point advanded users may run in to limits on the size or complexity of "
+"queries."
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:38
+msgid ""
+"For the time being we recommend systems like <a href=\"https://lens.org"
+"\">lens.org</a> for a more powerful interface."
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:41
+msgid "Example Queries"
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:43
+msgid "Search for digitized pages about a topic from specific years:"
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:47
+msgid "Search for papers in Chinese matching a term:"
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:51
+msgid "Conference papers with an author name query:"
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:55
+msgid "Citation Queries"
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:56
+msgid ""
+"As an experimental feature, if the search query \"looks like\" a formal "
+"citation, as found in the bibliography of a research paper, the service will "
+"attempt to parse the citation and do a match against our catalog of known "
+"works. When this happens, any filters are ignored."
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:60
+msgid "Metadata Fields"
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:62
+msgid ""
+"You can restrict to records where the field exists with an asterisk like "
+"<code>doi:*</code>, and negate any term like <code>!type:article-journal</"
+"code>."
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:64
+msgid ""
+"In-depth documentation of the query syntax is available <a href=\"https://"
+"www.elastic.co/guide/en/elasticsearch/reference/current/query-dsl-query-"
+"string-query.html#query-string-query-notes\">from the Elasticsearch project</"
+"a>."
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:66
+msgid ""
+"The complete current search document schema is available (as JSON) <a href="
+"\"https://github.com/internetarchive/fatcat-scholar/blob/master/schema/"
+"scholar_fulltext.v01.json\">in the source code</a>."
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:103
+msgid "Search Results"
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:106
+msgid "Access Links"
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:116
+msgid ""
+"All Internet Archive preservation copy links have the same style and icon. "
+"Content from the Wayback Machine looks like this."
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:120
+msgid ""
+"If the preserved copy of the work is from a pre-print, author manuscript, or "
+"other alternative version of the work, the access link has an indicator. You "
+"can get details and view all versions by clicking on the primary title link"
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:124
+msgid ""
+"Some preserved content, particularly older Public Domain works, may be "
+"stored in general Internet Archive digital collections (as opposed to the "
+"web archive)"
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:128
+msgid ""
+"Digitized copies of works on microfilm may be linked to experimentally. "
+"Access may be limited to controlled lending"
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:132
+msgid ""
+"A publisher landing page is the authoriative source for the \"version of "
+"record\" of a research publication, but content is not always accessible to "
+"the general public"
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:136
+msgid ""
+"When the work is from an Open Access publication (sometimes known as \"Gold"
+"\" or \"Diamond\" OA), and the publisher is expected to provide access to "
+"all readers, the button has an orange \"unlocked\" icon"
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:140
+msgid ""
+"If the work is archived in full on a reliable, open platform, we will "
+"sometimes provide additional links"
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:148
+msgid ""
+"Search results may have tag labels which provide additional context about "
+"the work. For example, indexes the journal is included in, or open platform "
+"technology used for publications."
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:158
+msgid ""
+"There are multiple released \"versions\" or \"editions\" of this work, and "
+"bibliographic metadata for the \"primary\" is being shown. Click the title "
+"to see other versions"
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:162
+msgid ""
+"The primary language of this work is different from the search interface "
+"language. The <a href=\"https://en.wikipedia.org/wiki/List_of_ISO_639-1_codes"
+"\">ISO two-letter language code</a> is indicated"
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:166
+msgid ""
+"Published in a <a href=\"https://doaj.org\">Directory of Open Access "
+"Journals</a> publication, which implies that this is an Open Access work"
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:170
+msgid ""
+"Published on a <a href=\"https://en.wikipedia.org/wiki/SciELO\">SciELO</a> "
+"national platform"
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:174
+msgid ""
+"Publication indexed in <a href=\"https://www.ebsco.com/open-access/"
+"szczepanski-list\">Szczepanski's List of Open Access Journals</a>, which "
+"implies that this is an Open Access work"
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:178
+msgid ""
+"The work is believed to be <a href=\"https://en.wikipedia.org/wiki/"
+"Open_access\">\"Open Access\"</a> for any other reason"
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:182
+msgid ""
+"Published using <a href=\"https://en.wikipedia.org/wiki/Open_Journal_Systems"
+"\">Open Journal Systems</a> software"
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:186
+msgid ""
+"Published using <a href=\"https://en.wikipedia.org/wiki/Wordpress"
+"\">WordPress</a> software"
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:190
+msgid ""
+"Preserved and/or hosted on the <a href=\"https://en.wikipedia.org/wiki/JSTOR"
+"\">JSTOR</a> digital preservation platform"
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:198
+msgid ""
+"Underneath search results, and alternate version listings, are any known "
+"\"persistent identifiers\" that uniquely identify the specific version of "
+"the work. These are usually hyperlinks."
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:208
+msgid ""
+"<a href=\"https://en.wikipedia.org/wiki/Digital_object_identifier\">Digital "
+"Object Identifier (DOI)</a>, provides a redirect to the publisher's landing "
+"page"
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:212
+msgid "PubMed/MEDLINE"
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:216
+msgid "PubMed Central"
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:220
+msgid "arXiv pre-print service"
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:224
+msgid "Digital Bibliography of Logic Programming"
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:228
+msgid ""
+"Article-level identifier for works in DOAJ, particularly those with no DOI"
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:232
+msgid ""
+"<a href=\"https://fatcat.wiki\">fatcat.wiki</a> \"release\" identifier. "
+"Scholar is built on top of the fatcat catalog"
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:238
+msgid "Work In Progress"
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:241
+msgid ""
+"This service is in \"alpha\". It has several bugs, experiences downtime, and "
+"has not been officially announced."
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:244
+msgid "This project is currently a <i>prototype</i>"
+msgstr ""
+
 #: fatcat_scholar/templates/home.html:10
 msgid "Internet Archive Scholar logo (vaporwave)"
 msgstr ""
@@ -223,25 +530,29 @@ msgstr ""
 
 #: fatcat_scholar/templates/home.html:24
 msgid ""
-"This fulltext search index includes over 25 million research articles and"
-" other scholarly documents preserved in the Internet Archive."
+"This fulltext search index includes over 25 million research articles and "
+"other scholarly documents preserved in the Internet Archive."
 msgstr ""
 
 #: fatcat_scholar/templates/home.html:24
 msgid ""
-"The collection spans from digitized copies of eighteenth century journals"
-" though the latest Open Access conference proceedings and pre-prints "
-"crawled from the World Wide Web."
+"The collection spans from digitized copies of eighteenth century journals "
+"though the latest Open Access conference proceedings and pre-prints crawled "
+"from the World Wide Web."
+msgstr ""
+
+#: fatcat_scholar/templates/home.html:24
+msgid "More &raquo;"
 msgstr ""
 
 #: fatcat_scholar/templates/home.html:36
 msgid ""
 "This service is in \"alpha\". It has several bugs, experiences\n"
-"        downtime, and has not been officially announced."
+"          downtime, and has not been officially announced."
 msgstr ""
 
-#: fatcat_scholar/templates/home.html:49 fatcat_scholar/templates/home.html:63
-#: fatcat_scholar/templates/home.html:77 fatcat_scholar/templates/home.html:91
+#: fatcat_scholar/templates/home.html:50 fatcat_scholar/templates/home.html:64
+#: fatcat_scholar/templates/home.html:78 fatcat_scholar/templates/home.html:92
 msgid "PDF thumbnail"
 msgstr ""
 
@@ -249,130 +560,230 @@ msgstr ""
 msgid "Filters"
 msgstr ""
 
-#: fatcat_scholar/templates/search.html:46
-#: fatcat_scholar/templates/search.html:76
+#: fatcat_scholar/templates/search.html:47
+#: fatcat_scholar/templates/search.html:77
 msgid "Hit"
 msgid_plural "Hits"
 msgstr[0] ""
 msgstr[1] ""
 
-#: fatcat_scholar/templates/search.html:52
-#: fatcat_scholar/templates/search.html:84
+#: fatcat_scholar/templates/search.html:53
+#: fatcat_scholar/templates/search.html:85
 #, python-format
 msgid "in %(frac_sec)ssec"
 msgstr ""
 
-#: fatcat_scholar/templates/search.html:108
+#: fatcat_scholar/templates/search.html:110
 msgid "Backend Search Engine Error"
 msgstr ""
 
-#: fatcat_scholar/templates/search.html:110
+#: fatcat_scholar/templates/search.html:112
 msgid "Search Query Error"
 msgstr ""
 
-#: fatcat_scholar/templates/search.html:114
+#: fatcat_scholar/templates/search.html:116
 msgid ""
-"Query parsing is currently very naive. Sometimes you can fix this problem"
-" by adding quotes around terms or entire phrases."
+"Query parsing is currently very naive. Sometimes you can fix this problem by "
+"adding quotes around terms or entire phrases."
 msgstr ""
 
-#: fatcat_scholar/templates/search.html:141
+#: fatcat_scholar/templates/search.html:143
 msgid "We didn't find any documents matching your query"
 msgstr ""
 
-#: fatcat_scholar/templates/search.html:146
+#: fatcat_scholar/templates/search.html:148
 msgid "Try All Resource Types"
 msgstr ""
 
-#: fatcat_scholar/templates/search.html:151
+#: fatcat_scholar/templates/search.html:153
 msgid "Try All Time"
 msgstr ""
 
-#: fatcat_scholar/templates/search.html:156
+#: fatcat_scholar/templates/search.html:158
 msgid "Try Metadata Records"
 msgstr ""
 
-#: fatcat_scholar/templates/search.html:159
+#: fatcat_scholar/templates/search.html:161
 msgid "Start Over"
 msgstr ""
 
-#: fatcat_scholar/templates/search.html:172
+#: fatcat_scholar/templates/search.html:174
 msgid "Enter a query in the box above to get started"
 msgstr ""
 
-#: fatcat_scholar/templates/search_macros.html:34
-msgid "access fatcat landing page"
+#: fatcat_scholar/templates/search_macros.html:21
+msgid "Multiple Versions"
 msgstr ""
 
-#: fatcat_scholar/templates/search_macros.html:49
-#: fatcat_scholar/templates/search_macros.html:189
-msgid "unknown"
+#: fatcat_scholar/templates/search_macros.html:59
+msgid "fulltext PDF download"
+msgstr ""
+
+#: fatcat_scholar/templates/search_macros.html:61
+msgid "read fulltext microfilm"
+msgstr ""
+
+#: fatcat_scholar/templates/search_macros.html:63
+#: fatcat_scholar/templates/search_macros.html:238
+msgid "fulltext access"
 msgstr ""
 
-#: fatcat_scholar/templates/search_macros.html:64
-msgid "access microfilm on archive.org"
+#: fatcat_scholar/templates/search_macros.html:72
+msgid "Web Archive"
 msgstr ""
 
-#: fatcat_scholar/templates/search_macros.html:65
+#: fatcat_scholar/templates/search_macros.html:74
+#: fatcat_scholar/templates/search_macros.html:256
+msgid "File Archive"
+msgstr ""
+
+#: fatcat_scholar/templates/search_macros.html:76
+msgid "Archive [Microfilm]"
+msgstr ""
+
+#: fatcat_scholar/templates/search_macros.html:78
+msgid "Other"
+msgstr ""
+
+#: fatcat_scholar/templates/search_macros.html:82
+msgid "[PDF]"
+msgstr ""
+
+#: fatcat_scholar/templates/search_macros.html:84
+msgid "[HTML]"
+msgstr ""
+
+#: fatcat_scholar/templates/search_macros.html:86
+msgid "[XML]"
+msgstr ""
+
+#: fatcat_scholar/templates/search_macros.html:95
+msgid "fulltext thumbnail"
+msgstr ""
+
+#: fatcat_scholar/templates/search_macros.html:192
+msgid "unknown"
+msgstr ""
+
+#: fatcat_scholar/templates/search_macros.html:208
 #, python-format
 msgid "Page %(page_num)s of %(journal_name)s Vol. %(volume)s, Issue %(issue)s"
 msgstr ""
 
-#: fatcat_scholar/templates/search_macros.html:67
+#: fatcat_scholar/templates/search_macros.html:210
 msgid "page"
 msgstr ""
 
-#: fatcat_scholar/templates/search_macros.html:172
-msgid "Multiple Versions"
+#: fatcat_scholar/templates/search_macros.html:231
+msgid "Preserved Fulltext"
 msgstr ""
 
-#: fatcat_scholar/templates/search_macros.html:178
-msgid "Publication Stage"
+#: fatcat_scholar/templates/search_macros.html:254
+msgid "Web Archive Capture"
 msgstr ""
 
-#: fatcat_scholar/templates/search_macros.html:179
-msgid "Date"
+#: fatcat_scholar/templates/search_macros.html:258
+msgid "Digitized Microfilm"
+msgstr ""
+
+#: fatcat_scholar/templates/search_macros.html:283
+#, python-format
+msgid ""
+"A copy of this work was available on the public web and has been preserved "
+"in the Wayback Machine. The capture dates from %(capture_year)s; you can "
+"also visit <a rel=\"external noopener\" href=\"%(original_url)s\">the "
+"original URL</a>."
 msgstr ""
 
-#: fatcat_scholar/templates/search_macros.html:228
-msgid "published"
+#: fatcat_scholar/templates/search_macros.html:285
+msgid ""
+"The Internet Archive has a preservation copy of this work in our general "
+"collections."
 msgstr ""
 
-#: fatcat_scholar/templates/search_macros.html:236
-msgid "microfilm"
+#: fatcat_scholar/templates/search_macros.html:287
+msgid ""
+"The Internet Archive has digitized a microfilm copy of this work. It may be "
+"possible to borrow a copy for reading."
 msgstr ""
 
-#: fatcat_scholar/templates/search_macros.html:254
+#: fatcat_scholar/templates/search_macros.html:291
 #, python-format
-msgid "Show %(count)s additional result from this issue"
-msgid_plural "Show %(count)s additional results from this issue"
-msgstr[0] ""
-msgstr[1] ""
+msgid ""
+"\n"
+"                The file type is %(mimetype)s.\n"
+"              "
+msgstr ""
 
-#: fatcat_scholar/templates/search_macros.html:268
-msgid "fulltext PDF download"
+#: fatcat_scholar/templates/search_macros.html:298
+msgid ""
+"Note that this fulltext copy is not of the \"primary\" version of this work. "
+"The version it corresponds to is:"
 msgstr ""
 
-#: fatcat_scholar/templates/search_macros.html:270
-msgid "read fulltext microfilm"
+#: fatcat_scholar/templates/search_macros.html:312
+msgid "Additional access options for the primary version of this work:"
 msgstr ""
 
-#: fatcat_scholar/templates/search_macros.html:272
-msgid "fulltext access"
+#: fatcat_scholar/templates/search_macros.html:322
+msgid ""
+"We don't yet know of a public preservation copy of this work. You may be "
+"able to obtain a copy of this work to read from the publisher, platforms, or "
+"institutional libraries."
+msgstr ""
+
+#: fatcat_scholar/templates/search_macros.html:325
+#, python-format
+msgid ""
+"If you know of a legal, public version that we should archive, please let us "
+"know via <a rel=\"noopener\" href=\"%(save_paper_now_url)s\">\"Save Paper Now"
+"\"</a>."
+msgstr ""
+
+#: fatcat_scholar/templates/search_macros.html:372
+msgid "more &raquo;"
+msgstr ""
+
+#: fatcat_scholar/templates/search_macros.html:397
+msgid "tag definitions"
+msgstr ""
+
+#: fatcat_scholar/templates/search_macros.html:424
+msgid "not primary version"
+msgstr ""
+
+#: fatcat_scholar/templates/search_macros.html:441
+#, python-format
+msgid "Same Issue (%(count)s)"
+msgstr ""
+
+#: fatcat_scholar/templates/search_macros.html:457
+msgid "Citation"
+msgstr ""
+
+#: fatcat_scholar/templates/search_macros.html:471
+msgid "edit on fatcat wiki"
 msgstr ""
 
-#: fatcat_scholar/templates/search_macros.html:308
-#: fatcat_scholar/templates/search_macros.html:311
+#: fatcat_scholar/templates/search_macros.html:477
+msgid "permalink"
+msgstr ""
+
+#: fatcat_scholar/templates/search_macros.html:493
+#: fatcat_scholar/templates/search_macros.html:496
 msgid "Previous"
 msgstr ""
 
-#: fatcat_scholar/templates/search_macros.html:314
+#: fatcat_scholar/templates/search_macros.html:499
 #, python-format
 msgid "Showing results %(start)s &mdash; %(end)s out of %(total)s results"
 msgstr ""
 
-#: fatcat_scholar/templates/search_macros.html:320
-#: fatcat_scholar/templates/search_macros.html:322
+#: fatcat_scholar/templates/search_macros.html:505
+#: fatcat_scholar/templates/search_macros.html:507
 msgid "Next"
 msgstr ""
 
+#: fatcat_scholar/templates/search_macros.html:536
+msgid "Clear Filters"
+msgstr ""
diff --git a/fatcat_scholar/translations/es/LC_MESSAGES/messages.po b/fatcat_scholar/translations/es/LC_MESSAGES/messages.po
index b8dbd19..c170781 100644
--- a/fatcat_scholar/translations/es/LC_MESSAGES/messages.po
+++ b/fatcat_scholar/translations/es/LC_MESSAGES/messages.po
@@ -8,7 +8,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: PROJECT VERSION\n"
 "Report-Msgid-Bugs-To: EMAIL@ADDRESS\n"
-"POT-Creation-Date: 2020-11-05 15:08-0800\n"
+"POT-Creation-Date: 2021-01-21 19:44-0800\n"
 "PO-Revision-Date: 2021-01-12 22:32+0000\n"
 "Last-Translator: badlop <badlop@process-one.net>\n"
 "Language-Team: Spanish <https://hosted.weblate.org/projects/internetarchive/"
@@ -21,83 +21,83 @@ msgstr ""
 "X-Generator: Weblate 4.4.1-dev\n"
 "Generated-By: Babel 2.8.0\n"
 
-#: fatcat_scholar/search.py:37
+#: fatcat_scholar/search.py:42
 msgid "Release Date"
 msgstr "Fecha de publicación"
 
-#: fatcat_scholar/search.py:41
+#: fatcat_scholar/search.py:46
 msgid "All Time"
 msgstr "Todo el tiempo"
 
-#: fatcat_scholar/search.py:42
+#: fatcat_scholar/search.py:47
 msgid "Past Week"
 msgstr "La semana pasada"
 
-#: fatcat_scholar/search.py:43
+#: fatcat_scholar/search.py:48
 msgid "Past Year"
 msgstr "El año pasado"
 
-#: fatcat_scholar/search.py:44
+#: fatcat_scholar/search.py:49
 msgid "Since 2000"
 msgstr "Desde el año 2000"
 
-#: fatcat_scholar/search.py:45
+#: fatcat_scholar/search.py:50
 msgid "Before 1925"
 msgstr "Antes de 1925"
 
-#: fatcat_scholar/search.py:49
+#: fatcat_scholar/search.py:54
 msgid "Resource Type"
 msgstr "Tipo de fondo"
 
-#: fatcat_scholar/search.py:53
+#: fatcat_scholar/search.py:58
 msgid "Papers"
 msgstr "Artículos"
 
-#: fatcat_scholar/search.py:54
+#: fatcat_scholar/search.py:59
 msgid "Reports"
 msgstr "Reportes"
 
-#: fatcat_scholar/search.py:55
+#: fatcat_scholar/search.py:60
 msgid "Datasets"
 msgstr "Juegos de datos"
 
-#: fatcat_scholar/search.py:56
+#: fatcat_scholar/search.py:61
 msgid "Everything"
 msgstr "Todo"
 
-#: fatcat_scholar/search.py:60
+#: fatcat_scholar/search.py:65
 msgid "Availability"
 msgstr "Disponibilidad"
 
-#: fatcat_scholar/search.py:64 fatcat_scholar/templates/search_macros.html:180
+#: fatcat_scholar/search.py:69
 msgid "Fulltext"
 msgstr "Texto completo"
 
-#: fatcat_scholar/search.py:65
+#: fatcat_scholar/search.py:70
 msgid "Microfilm"
 msgstr "Microfilm"
 
-#: fatcat_scholar/search.py:66
+#: fatcat_scholar/search.py:71 fatcat_scholar/templates/search_macros.html:4
 msgid "Open Access"
 msgstr "Acceso abierto"
 
-#: fatcat_scholar/search.py:67 fatcat_scholar/templates/search_macros.html:181
+#: fatcat_scholar/search.py:72
 msgid "Metadata"
 msgstr "Metadatos"
 
-#: fatcat_scholar/search.py:71
+#: fatcat_scholar/search.py:76
 msgid "Sort Order"
 msgstr "Orden de clasificación"
 
-#: fatcat_scholar/search.py:75
+#: fatcat_scholar/search.py:80
 msgid "Relevancy"
 msgstr "Relevancia"
 
-#: fatcat_scholar/search.py:76
+#: fatcat_scholar/search.py:81
 msgid "Recent First"
 msgstr "El reciente primer"
 
-#: fatcat_scholar/search.py:77
+#: fatcat_scholar/search.py:82
 msgid "Oldest First"
 msgstr "Los más antiguos primero"
 
@@ -106,35 +106,41 @@ msgstr "Los más antiguos primero"
 msgid "About %(website_name)s"
 msgstr "Sobre %(website_name)s"
 
+#: fatcat_scholar/templates/about.html:8
+#, fuzzy
+#| msgid "Internet Archive Scholar"
+msgid "About Internet Archive Scholar"
+msgstr "Archivo de Internet Académico"
+
 #: fatcat_scholar/templates/base.html:12
 msgid "Internet Archive Scholar"
 msgstr "Archivo de Internet Académico"
 
-#: fatcat_scholar/templates/base.html:155
+#: fatcat_scholar/templates/base.html:59
 msgid "language selection menu"
 msgstr "Carta de selección de la lengua"
 
-#: fatcat_scholar/templates/base.html:172
+#: fatcat_scholar/templates/base.html:75
 msgid "Contribute to translations"
 msgstr "Contribuir a las traducciones"
 
-#: fatcat_scholar/templates/base.html:195
+#: fatcat_scholar/templates/base.html:98
 msgid "by title, authors, keywords..."
 msgstr "por título, autores, palabras clave..."
 
-#: fatcat_scholar/templates/base.html:195
+#: fatcat_scholar/templates/base.html:98
 msgid "search for papers"
 msgstr "buscar artículos"
 
-#: fatcat_scholar/templates/base.html:196 fatcat_scholar/templates/home.html:16
+#: fatcat_scholar/templates/base.html:99 fatcat_scholar/templates/home.html:16
 msgid "Search"
 msgstr "Buscar"
 
-#: fatcat_scholar/templates/base.html:203
+#: fatcat_scholar/templates/base.html:106
 msgid "User Guide"
 msgstr "Guía del usuario"
 
-#: fatcat_scholar/templates/base.html:231
+#: fatcat_scholar/templates/base.html:134
 msgid ""
 "We are a US 501(c)(3) non-profit library, building a global archive of "
 "Internet sites and other cultural artifacts in digital form."
@@ -143,7 +149,7 @@ msgstr ""
 "construyendo un archivo global de sitios de Internet y otros artefactos "
 "culturales en forma digital."
 
-#: fatcat_scholar/templates/base.html:233
+#: fatcat_scholar/templates/base.html:136
 #, python-format
 msgid ""
 "Other projects include %(wayback)s, %(archive_org)s, %(openlibrary)s, and "
@@ -152,71 +158,386 @@ msgstr ""
 "Otros proyectos incluyen %(wayback)s, %(archive_org)s, %(openlibrary)s y "
 "%(archive_it)s."
 
-#: fatcat_scholar/templates/base.html:240
+#: fatcat_scholar/templates/base.html:143
 msgid "About Us"
 msgstr "Sobre nosotros"
 
-#: fatcat_scholar/templates/base.html:241
+#: fatcat_scholar/templates/base.html:144
 msgid "Contact Us"
 msgstr "Contacto"
 
-#: fatcat_scholar/templates/base.html:242
+#: fatcat_scholar/templates/base.html:145
 msgid "Policies"
 msgstr "Políticas"
 
-#: fatcat_scholar/templates/base.html:243
+#: fatcat_scholar/templates/base.html:146
 msgid "Donate"
 msgstr "Donar"
 
-#: fatcat_scholar/templates/base.html:249
+#: fatcat_scholar/templates/base.html:152
 msgid "Open Infrastructure"
 msgstr "Infraestructura abierta"
 
-#: fatcat_scholar/templates/base.html:251
+#: fatcat_scholar/templates/base.html:154
 msgid "Editable Catalog (Fatcat)"
 msgstr "Catálogo editable (Fatcat)"
 
-#: fatcat_scholar/templates/base.html:252
+#: fatcat_scholar/templates/base.html:155
 msgid "Contribute"
 msgstr "Contribur"
 
-#: fatcat_scholar/templates/base.html:253
+#: fatcat_scholar/templates/base.html:156
 msgid "Search API"
 msgstr "Búsqueda API"
 
-#: fatcat_scholar/templates/base.html:254
+#: fatcat_scholar/templates/base.html:157
 msgid "Service Status"
 msgstr "Estado del servicio"
 
-#: fatcat_scholar/templates/base.html:255
+#: fatcat_scholar/templates/base.html:158
 msgid "Source Code"
 msgstr "Código fuente"
 
-#: fatcat_scholar/templates/base.html:261
+#: fatcat_scholar/templates/base.html:164
 msgid "How It Works"
 msgstr "Cómo funciona"
 
-#: fatcat_scholar/templates/base.html:262
+#: fatcat_scholar/templates/base.html:165
 msgid "Content Sources"
 msgstr "Fuentes de contenido"
 
-#: fatcat_scholar/templates/base.html:263
+#: fatcat_scholar/templates/base.html:166
 msgid "Text and Data Mining"
 msgstr "Minería de textos y datos"
 
-#: fatcat_scholar/templates/base.html:264
+#: fatcat_scholar/templates/base.html:167
 msgid "Help"
 msgstr "Ayuda"
 
-#: fatcat_scholar/templates/help.html:4
+#: fatcat_scholar/templates/error.html:12
+msgid "Not Found"
+msgstr ""
+
+#: fatcat_scholar/templates/error.html:14
+msgid "Access Forbidden"
+msgstr ""
+
+#: fatcat_scholar/templates/error.html:16
+msgid "Request Error"
+msgstr ""
+
+#: fatcat_scholar/templates/error.html:18
+msgid "Internal Error"
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:5
 #, python-format
 msgid "%(website_name)s Help"
 msgstr "Ayuda de %(website_name)s"
 
-#: fatcat_scholar/templates/help.html:13
+#: fatcat_scholar/templates/help.html:14
 msgid "Try It"
 msgstr "Inténtalo"
 
+#: fatcat_scholar/templates/help.html:22
+#, fuzzy
+#| msgid "User Guide"
+msgid "Scholar User Guide"
+msgstr "Guía del usuario"
+
+#: fatcat_scholar/templates/help.html:23
+#, python-format
+msgid "See also: <a href=\"%(lang_prefix)s/about\">About Scholarly Search</a>"
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:25
+msgid ""
+"This service provides <a href=\"https://en.wikipedia.org/wiki/Full-"
+"text_search\">fulltext searching</a> over all research publications archived "
+"in Internet Archive's various collections. It includes content from the "
+"natural sciences, humanities, biomedicine, art, history, industrial "
+"research, government reports, and more."
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:26
+msgid ""
+"Reader access to the content is provided when possible. Sometimes this "
+"access is to a \"pre-print\" or other version of the work, and this is "
+"indicated in the search results."
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:27
+msgid ""
+"In other cases, depending on search filters, results are included for which "
+"there is only a bibliographic catalog entry. It may still be possible to "
+"obtain access through a public library or from the publisher directly."
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:29
+msgid "Query Syntax"
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:31
+msgid ""
+"In addition to the basic filtering and sorting options, this search\n"
+"interface also allows the use of Lucene query syntax in the search box. You "
+"can\n"
+"restrict term queries on multiple metadata fields using colon statements "
+"like\n"
+"<code>journal:Science</code>, set filters like <code>lang:de</code>, and\n"
+"apply range queries like <code>year:&gt;1989 year:&lt;2000</code>."
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:37
+msgid ""
+"While this syntax allows for relatively complex and powerful queries, at "
+"some point advanded users may run in to limits on the size or complexity of "
+"queries."
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:38
+msgid ""
+"For the time being we recommend systems like <a href=\"https://lens.org"
+"\">lens.org</a> for a more powerful interface."
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:41
+msgid "Example Queries"
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:43
+msgid "Search for digitized pages about a topic from specific years:"
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:47
+msgid "Search for papers in Chinese matching a term:"
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:51
+msgid "Conference papers with an author name query:"
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:55
+msgid "Citation Queries"
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:56
+msgid ""
+"As an experimental feature, if the search query \"looks like\" a formal "
+"citation, as found in the bibliography of a research paper, the service will "
+"attempt to parse the citation and do a match against our catalog of known "
+"works. When this happens, any filters are ignored."
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:60
+#, fuzzy
+#| msgid "Metadata"
+msgid "Metadata Fields"
+msgstr "Metadatos"
+
+#: fatcat_scholar/templates/help.html:62
+msgid ""
+"You can restrict to records where the field exists with an asterisk like "
+"<code>doi:*</code>, and negate any term like <code>!type:article-journal</"
+"code>."
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:64
+msgid ""
+"In-depth documentation of the query syntax is available <a href=\"https://"
+"www.elastic.co/guide/en/elasticsearch/reference/current/query-dsl-query-"
+"string-query.html#query-string-query-notes\">from the Elasticsearch project</"
+"a>."
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:66
+msgid ""
+"The complete current search document schema is available (as JSON) <a href="
+"\"https://github.com/internetarchive/fatcat-scholar/blob/master/schema/"
+"scholar_fulltext.v01.json\">in the source code</a>."
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:103
+#, fuzzy
+#| msgid "Search"
+msgid "Search Results"
+msgstr "Buscar"
+
+#: fatcat_scholar/templates/help.html:106
+msgid "Access Links"
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:116
+msgid ""
+"All Internet Archive preservation copy links have the same style and icon. "
+"Content from the Wayback Machine looks like this."
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:120
+msgid ""
+"If the preserved copy of the work is from a pre-print, author manuscript, or "
+"other alternative version of the work, the access link has an indicator. You "
+"can get details and view all versions by clicking on the primary title link"
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:124
+msgid ""
+"Some preserved content, particularly older Public Domain works, may be "
+"stored in general Internet Archive digital collections (as opposed to the "
+"web archive)"
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:128
+msgid ""
+"Digitized copies of works on microfilm may be linked to experimentally. "
+"Access may be limited to controlled lending"
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:132
+msgid ""
+"A publisher landing page is the authoriative source for the \"version of "
+"record\" of a research publication, but content is not always accessible to "
+"the general public"
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:136
+msgid ""
+"When the work is from an Open Access publication (sometimes known as \"Gold"
+"\" or \"Diamond\" OA), and the publisher is expected to provide access to "
+"all readers, the button has an orange \"unlocked\" icon"
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:140
+msgid ""
+"If the work is archived in full on a reliable, open platform, we will "
+"sometimes provide additional links"
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:148
+msgid ""
+"Search results may have tag labels which provide additional context about "
+"the work. For example, indexes the journal is included in, or open platform "
+"technology used for publications."
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:158
+msgid ""
+"There are multiple released \"versions\" or \"editions\" of this work, and "
+"bibliographic metadata for the \"primary\" is being shown. Click the title "
+"to see other versions"
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:162
+msgid ""
+"The primary language of this work is different from the search interface "
+"language. The <a href=\"https://en.wikipedia.org/wiki/List_of_ISO_639-1_codes"
+"\">ISO two-letter language code</a> is indicated"
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:166
+msgid ""
+"Published in a <a href=\"https://doaj.org\">Directory of Open Access "
+"Journals</a> publication, which implies that this is an Open Access work"
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:170
+msgid ""
+"Published on a <a href=\"https://en.wikipedia.org/wiki/SciELO\">SciELO</a> "
+"national platform"
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:174
+msgid ""
+"Publication indexed in <a href=\"https://www.ebsco.com/open-access/"
+"szczepanski-list\">Szczepanski's List of Open Access Journals</a>, which "
+"implies that this is an Open Access work"
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:178
+msgid ""
+"The work is believed to be <a href=\"https://en.wikipedia.org/wiki/"
+"Open_access\">\"Open Access\"</a> for any other reason"
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:182
+msgid ""
+"Published using <a href=\"https://en.wikipedia.org/wiki/Open_Journal_Systems"
+"\">Open Journal Systems</a> software"
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:186
+msgid ""
+"Published using <a href=\"https://en.wikipedia.org/wiki/Wordpress"
+"\">WordPress</a> software"
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:190
+msgid ""
+"Preserved and/or hosted on the <a href=\"https://en.wikipedia.org/wiki/JSTOR"
+"\">JSTOR</a> digital preservation platform"
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:198
+msgid ""
+"Underneath search results, and alternate version listings, are any known "
+"\"persistent identifiers\" that uniquely identify the specific version of "
+"the work. These are usually hyperlinks."
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:208
+msgid ""
+"<a href=\"https://en.wikipedia.org/wiki/Digital_object_identifier\">Digital "
+"Object Identifier (DOI)</a>, provides a redirect to the publisher's landing "
+"page"
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:212
+msgid "PubMed/MEDLINE"
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:216
+msgid "PubMed Central"
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:220
+msgid "arXiv pre-print service"
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:224
+msgid "Digital Bibliography of Logic Programming"
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:228
+msgid ""
+"Article-level identifier for works in DOAJ, particularly those with no DOI"
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:232
+msgid ""
+"<a href=\"https://fatcat.wiki\">fatcat.wiki</a> \"release\" identifier. "
+"Scholar is built on top of the fatcat catalog"
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:238
+msgid "Work In Progress"
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:241
+#, fuzzy
+#| msgid ""
+#| "This service is in \"alpha\". It has several bugs, experiences\n"
+#| "        downtime, and has not been officially announced."
+msgid ""
+"This service is in \"alpha\". It has several bugs, experiences downtime, and "
+"has not been officially announced."
+msgstr ""
+"Este servicio está en \"alfa\". Tiene varios errores, experiencias\n"
+"        tiempo de inactividad, y no ha sido anunciado oficialmente."
+
+#: fatcat_scholar/templates/help.html:244
+msgid "This project is currently a <i>prototype</i>"
+msgstr ""
+
 #: fatcat_scholar/templates/home.html:10
 msgid "Internet Archive Scholar logo (vaporwave)"
 msgstr "Logotipo de un erudito del Archivo de Internet (vaporwave)"
@@ -248,16 +569,24 @@ msgstr ""
 "hasta las últimas actas de conferencias de acceso abierto y preimpresiones "
 "extraídas de la World Wide Web."
 
+#: fatcat_scholar/templates/home.html:24
+msgid "More &raquo;"
+msgstr ""
+
 #: fatcat_scholar/templates/home.html:36
+#, fuzzy
+#| msgid ""
+#| "This service is in \"alpha\". It has several bugs, experiences\n"
+#| "        downtime, and has not been officially announced."
 msgid ""
 "This service is in \"alpha\". It has several bugs, experiences\n"
-"        downtime, and has not been officially announced."
+"          downtime, and has not been officially announced."
 msgstr ""
 "Este servicio está en \"alfa\". Tiene varios errores, experiencias\n"
 "        tiempo de inactividad, y no ha sido anunciado oficialmente."
 
-#: fatcat_scholar/templates/home.html:49 fatcat_scholar/templates/home.html:63
-#: fatcat_scholar/templates/home.html:77 fatcat_scholar/templates/home.html:91
+#: fatcat_scholar/templates/home.html:50 fatcat_scholar/templates/home.html:64
+#: fatcat_scholar/templates/home.html:78 fatcat_scholar/templates/home.html:92
 msgid "PDF thumbnail"
 msgstr "Miniatura en PDF"
 
@@ -265,28 +594,28 @@ msgstr "Miniatura en PDF"
 msgid "Filters"
 msgstr "Filtros"
 
-#: fatcat_scholar/templates/search.html:46
-#: fatcat_scholar/templates/search.html:76
+#: fatcat_scholar/templates/search.html:47
+#: fatcat_scholar/templates/search.html:77
 msgid "Hit"
 msgid_plural "Hits"
 msgstr[0] "Visita"
 msgstr[1] "Visitas"
 
-#: fatcat_scholar/templates/search.html:52
-#: fatcat_scholar/templates/search.html:84
+#: fatcat_scholar/templates/search.html:53
+#: fatcat_scholar/templates/search.html:85
 #, python-format
 msgid "in %(frac_sec)ssec"
 msgstr "en %(frac_sec)sseg"
 
-#: fatcat_scholar/templates/search.html:108
+#: fatcat_scholar/templates/search.html:110
 msgid "Backend Search Engine Error"
 msgstr "Error del motor de búsqueda del backend"
 
-#: fatcat_scholar/templates/search.html:110
+#: fatcat_scholar/templates/search.html:112
 msgid "Search Query Error"
 msgstr "Error de búsqueda"
 
-#: fatcat_scholar/templates/search.html:114
+#: fatcat_scholar/templates/search.html:116
 msgid ""
 "Query parsing is currently very naive. Sometimes you can fix this problem by "
 "adding quotes around terms or entire phrases."
@@ -295,109 +624,235 @@ msgstr ""
 "solucionar este problema añadiendo citas alrededor de términos o frases "
 "enteras."
 
-#: fatcat_scholar/templates/search.html:141
+#: fatcat_scholar/templates/search.html:143
 msgid "We didn't find any documents matching your query"
 msgstr "No encontramos cualesquier documentos que emparejan vuestra consulta"
 
-#: fatcat_scholar/templates/search.html:146
+#: fatcat_scholar/templates/search.html:148
 msgid "Try All Resource Types"
 msgstr "Pruebe todos los tipos de recursos"
 
-#: fatcat_scholar/templates/search.html:151
+#: fatcat_scholar/templates/search.html:153
 msgid "Try All Time"
 msgstr "Inténtalo todo el tiempo"
 
-#: fatcat_scholar/templates/search.html:156
+#: fatcat_scholar/templates/search.html:158
 msgid "Try Metadata Records"
 msgstr "Pruebe los registros de metadatos"
 
-#: fatcat_scholar/templates/search.html:159
+#: fatcat_scholar/templates/search.html:161
 msgid "Start Over"
 msgstr "Comenzar de nuevo"
 
-#: fatcat_scholar/templates/search.html:172
+#: fatcat_scholar/templates/search.html:174
 msgid "Enter a query in the box above to get started"
 msgstr "Introduzca una consulta en el cuadro de arriba para empezar"
 
-#: fatcat_scholar/templates/search_macros.html:34
-msgid "access fatcat landing page"
+#: fatcat_scholar/templates/search_macros.html:21
+msgid "Multiple Versions"
+msgstr "Múltiples versiones"
+
+#: fatcat_scholar/templates/search_macros.html:59
+msgid "fulltext PDF download"
+msgstr "descarga de texto completo en PDF"
+
+#: fatcat_scholar/templates/search_macros.html:61
+msgid "read fulltext microfilm"
+msgstr "leer microfilm completo"
+
+#: fatcat_scholar/templates/search_macros.html:63
+#: fatcat_scholar/templates/search_macros.html:238
+msgid "fulltext access"
+msgstr "texto completo"
+
+#: fatcat_scholar/templates/search_macros.html:72
+msgid "Web Archive"
 msgstr ""
 
-#: fatcat_scholar/templates/search_macros.html:49
-#: fatcat_scholar/templates/search_macros.html:189
+#: fatcat_scholar/templates/search_macros.html:74
+#: fatcat_scholar/templates/search_macros.html:256
+msgid "File Archive"
+msgstr ""
+
+#: fatcat_scholar/templates/search_macros.html:76
+#, fuzzy
+#| msgid "Microfilm"
+msgid "Archive [Microfilm]"
+msgstr "Microfilm"
+
+#: fatcat_scholar/templates/search_macros.html:78
+msgid "Other"
+msgstr ""
+
+#: fatcat_scholar/templates/search_macros.html:82
+msgid "[PDF]"
+msgstr ""
+
+#: fatcat_scholar/templates/search_macros.html:84
+msgid "[HTML]"
+msgstr ""
+
+#: fatcat_scholar/templates/search_macros.html:86
+msgid "[XML]"
+msgstr ""
+
+#: fatcat_scholar/templates/search_macros.html:95
+msgid "fulltext thumbnail"
+msgstr "miniatura de texto completo"
+
+#: fatcat_scholar/templates/search_macros.html:192
 msgid "unknown"
 msgstr "desconocido"
 
-#: fatcat_scholar/templates/search_macros.html:64
-msgid "access microfilm on archive.org"
-msgstr "acceder al microfilm en archive.org"
-
-#: fatcat_scholar/templates/search_macros.html:65
+#: fatcat_scholar/templates/search_macros.html:208
 #, python-format
 msgid "Page %(page_num)s of %(journal_name)s Vol. %(volume)s, Issue %(issue)s"
 msgstr ""
 "Página %(page_num)s de %(journal_name)s Vol. %(volume)s, Número %(issue)s"
 
-#: fatcat_scholar/templates/search_macros.html:67
+#: fatcat_scholar/templates/search_macros.html:210
 msgid "page"
 msgstr "página"
 
-#: fatcat_scholar/templates/search_macros.html:172
-msgid "Multiple Versions"
-msgstr "Múltiples versiones"
+#: fatcat_scholar/templates/search_macros.html:231
+#, fuzzy
+#| msgid "Fulltext"
+msgid "Preserved Fulltext"
+msgstr "Texto completo"
 
-#: fatcat_scholar/templates/search_macros.html:178
-msgid "Publication Stage"
-msgstr "Etapa de publicación"
+#: fatcat_scholar/templates/search_macros.html:254
+msgid "Web Archive Capture"
+msgstr ""
 
-#: fatcat_scholar/templates/search_macros.html:179
-msgid "Date"
-msgstr "Fecha"
+#: fatcat_scholar/templates/search_macros.html:258
+#, fuzzy
+#| msgid "Microfilm"
+msgid "Digitized Microfilm"
+msgstr "Microfilm"
 
-#: fatcat_scholar/templates/search_macros.html:228
-msgid "published"
-msgstr "publicado"
+#: fatcat_scholar/templates/search_macros.html:283
+#, python-format
+msgid ""
+"A copy of this work was available on the public web and has been preserved "
+"in the Wayback Machine. The capture dates from %(capture_year)s; you can "
+"also visit <a rel=\"external noopener\" href=\"%(original_url)s\">the "
+"original URL</a>."
+msgstr ""
 
-#: fatcat_scholar/templates/search_macros.html:236
-msgid "microfilm"
-msgstr "microfilm"
+#: fatcat_scholar/templates/search_macros.html:285
+msgid ""
+"The Internet Archive has a preservation copy of this work in our general "
+"collections."
+msgstr ""
 
-#: fatcat_scholar/templates/search_macros.html:254
+#: fatcat_scholar/templates/search_macros.html:287
+msgid ""
+"The Internet Archive has digitized a microfilm copy of this work. It may be "
+"possible to borrow a copy for reading."
+msgstr ""
+
+#: fatcat_scholar/templates/search_macros.html:291
 #, python-format
-msgid "Show %(count)s additional result from this issue"
-msgid_plural "Show %(count)s additional results from this issue"
-msgstr[0] "Mostrar %(count)s resultado adicional de esta edición"
-msgstr[1] "Mostrar %(count)s resultados adicionales de esta edición"
+msgid ""
+"\n"
+"                The file type is %(mimetype)s.\n"
+"              "
+msgstr ""
 
-#: fatcat_scholar/templates/search_macros.html:268
-msgid "fulltext PDF download"
-msgstr "descarga de texto completo en PDF"
+#: fatcat_scholar/templates/search_macros.html:298
+msgid ""
+"Note that this fulltext copy is not of the \"primary\" version of this work. "
+"The version it corresponds to is:"
+msgstr ""
 
-#: fatcat_scholar/templates/search_macros.html:270
-msgid "read fulltext microfilm"
-msgstr "leer microfilm completo"
+#: fatcat_scholar/templates/search_macros.html:312
+msgid "Additional access options for the primary version of this work:"
+msgstr ""
 
-#: fatcat_scholar/templates/search_macros.html:272
-msgid "fulltext access"
-msgstr "texto completo"
+#: fatcat_scholar/templates/search_macros.html:322
+msgid ""
+"We don't yet know of a public preservation copy of this work. You may be "
+"able to obtain a copy of this work to read from the publisher, platforms, or "
+"institutional libraries."
+msgstr ""
+
+#: fatcat_scholar/templates/search_macros.html:325
+#, python-format
+msgid ""
+"If you know of a legal, public version that we should archive, please let us "
+"know via <a rel=\"noopener\" href=\"%(save_paper_now_url)s\">\"Save Paper Now"
+"\"</a>."
+msgstr ""
+
+#: fatcat_scholar/templates/search_macros.html:372
+msgid "more &raquo;"
+msgstr ""
+
+#: fatcat_scholar/templates/search_macros.html:397
+msgid "tag definitions"
+msgstr ""
+
+#: fatcat_scholar/templates/search_macros.html:424
+msgid "not primary version"
+msgstr ""
+
+#: fatcat_scholar/templates/search_macros.html:441
+#, python-format
+msgid "Same Issue (%(count)s)"
+msgstr ""
+
+#: fatcat_scholar/templates/search_macros.html:457
+msgid "Citation"
+msgstr ""
+
+#: fatcat_scholar/templates/search_macros.html:471
+msgid "edit on fatcat wiki"
+msgstr ""
+
+#: fatcat_scholar/templates/search_macros.html:477
+msgid "permalink"
+msgstr ""
 
-#: fatcat_scholar/templates/search_macros.html:308
-#: fatcat_scholar/templates/search_macros.html:311
+#: fatcat_scholar/templates/search_macros.html:493
+#: fatcat_scholar/templates/search_macros.html:496
 msgid "Previous"
 msgstr "Anterior"
 
-#: fatcat_scholar/templates/search_macros.html:314
+#: fatcat_scholar/templates/search_macros.html:499
 #, python-format
 msgid "Showing results %(start)s &mdash; %(end)s out of %(total)s results"
 msgstr "Mostrando resultados %(start)s &mdash; %(end)s de %(total)s resultados"
 
-#: fatcat_scholar/templates/search_macros.html:320
-#: fatcat_scholar/templates/search_macros.html:322
+#: fatcat_scholar/templates/search_macros.html:505
+#: fatcat_scholar/templates/search_macros.html:507
 msgid "Next"
 msgstr "Siguiente"
 
+#: fatcat_scholar/templates/search_macros.html:536
+#, fuzzy
+#| msgid "Filters"
+msgid "Clear Filters"
+msgstr "Filtros"
+
+#~ msgid "access microfilm on archive.org"
+#~ msgstr "acceder al microfilm en archive.org"
+
+#~ msgid "Publication Stage"
+#~ msgstr "Etapa de publicación"
+
+#~ msgid "Date"
+#~ msgstr "Fecha"
+
+#~ msgid "published"
+#~ msgstr "publicado"
+
+#~ msgid "microfilm"
+#~ msgstr "microfilm"
+
+#~ msgid "Show %(count)s additional result from this issue"
+#~ msgid_plural "Show %(count)s additional results from this issue"
+#~ msgstr[0] "Mostrar %(count)s resultado adicional de esta edición"
+#~ msgstr[1] "Mostrar %(count)s resultados adicionales de esta edición"
+
 #~ msgid "select language"
 #~ msgstr "Seleccionar idioma"
-
-#~ msgid "fulltext thumbnail"
-#~ msgstr "miniatura de texto completo"
diff --git a/fatcat_scholar/translations/fr/LC_MESSAGES/messages.po b/fatcat_scholar/translations/fr/LC_MESSAGES/messages.po
index 1243c0a..408a41f 100644
--- a/fatcat_scholar/translations/fr/LC_MESSAGES/messages.po
+++ b/fatcat_scholar/translations/fr/LC_MESSAGES/messages.po
@@ -8,7 +8,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: PROJECT VERSION\n"
 "Report-Msgid-Bugs-To: EMAIL@ADDRESS\n"
-"POT-Creation-Date: 2020-11-05 15:08-0800\n"
+"POT-Creation-Date: 2021-01-21 19:44-0800\n"
 "PO-Revision-Date: 2020-11-17 19:28+0000\n"
 "Last-Translator: ysard <ysard_git@gmx.fr>\n"
 "Language-Team: French <https://hosted.weblate.org/projects/internetarchive/"
@@ -21,83 +21,83 @@ msgstr ""
 "X-Generator: Weblate 4.4-dev\n"
 "Generated-By: Babel 2.8.0\n"
 
-#: fatcat_scholar/search.py:37
+#: fatcat_scholar/search.py:42
 msgid "Release Date"
 msgstr "Date de version"
 
-#: fatcat_scholar/search.py:41
+#: fatcat_scholar/search.py:46
 msgid "All Time"
 msgstr "N'importe quelle date"
 
-#: fatcat_scholar/search.py:42
+#: fatcat_scholar/search.py:47
 msgid "Past Week"
 msgstr "La semaine dernière"
 
-#: fatcat_scholar/search.py:43
+#: fatcat_scholar/search.py:48
 msgid "Past Year"
 msgstr "L'année passée"
 
-#: fatcat_scholar/search.py:44
+#: fatcat_scholar/search.py:49
 msgid "Since 2000"
 msgstr "Depuis 2000"
 
-#: fatcat_scholar/search.py:45
+#: fatcat_scholar/search.py:50
 msgid "Before 1925"
 msgstr "Avant 1925"
 
-#: fatcat_scholar/search.py:49
+#: fatcat_scholar/search.py:54
 msgid "Resource Type"
 msgstr "Type de Ressource"
 
-#: fatcat_scholar/search.py:53
+#: fatcat_scholar/search.py:58
 msgid "Papers"
 msgstr "Publications"
 
-#: fatcat_scholar/search.py:54
+#: fatcat_scholar/search.py:59
 msgid "Reports"
 msgstr "Rapports"
 
-#: fatcat_scholar/search.py:55
+#: fatcat_scholar/search.py:60
 msgid "Datasets"
 msgstr "Ensembles de données"
 
-#: fatcat_scholar/search.py:56
+#: fatcat_scholar/search.py:61
 msgid "Everything"
 msgstr "Tout"
 
-#: fatcat_scholar/search.py:60
+#: fatcat_scholar/search.py:65
 msgid "Availability"
 msgstr "Disponibilité"
 
-#: fatcat_scholar/search.py:64 fatcat_scholar/templates/search_macros.html:180
+#: fatcat_scholar/search.py:69
 msgid "Fulltext"
 msgstr "Texte entier"
 
-#: fatcat_scholar/search.py:65
+#: fatcat_scholar/search.py:70
 msgid "Microfilm"
 msgstr "Microfilm"
 
-#: fatcat_scholar/search.py:66
+#: fatcat_scholar/search.py:71 fatcat_scholar/templates/search_macros.html:4
 msgid "Open Access"
 msgstr "Accès libre"
 
-#: fatcat_scholar/search.py:67 fatcat_scholar/templates/search_macros.html:181
+#: fatcat_scholar/search.py:72
 msgid "Metadata"
 msgstr "Métadonnées"
 
-#: fatcat_scholar/search.py:71
+#: fatcat_scholar/search.py:76
 msgid "Sort Order"
 msgstr "Ordre de tri"
 
-#: fatcat_scholar/search.py:75
+#: fatcat_scholar/search.py:80
 msgid "Relevancy"
 msgstr "Pertinence"
 
-#: fatcat_scholar/search.py:76
+#: fatcat_scholar/search.py:81
 msgid "Recent First"
 msgstr "Récent en premier"
 
-#: fatcat_scholar/search.py:77
+#: fatcat_scholar/search.py:82
 msgid "Oldest First"
 msgstr "Plus ancien en premier"
 
@@ -106,35 +106,41 @@ msgstr "Plus ancien en premier"
 msgid "About %(website_name)s"
 msgstr "À propos de %(website_name)s"
 
+#: fatcat_scholar/templates/about.html:8
+#, fuzzy
+#| msgid "Internet Archive Scholar"
+msgid "About Internet Archive Scholar"
+msgstr "Internet Archive Scholar"
+
 #: fatcat_scholar/templates/base.html:12
 msgid "Internet Archive Scholar"
 msgstr "Internet Archive Scholar"
 
-#: fatcat_scholar/templates/base.html:155
+#: fatcat_scholar/templates/base.html:59
 msgid "language selection menu"
 msgstr "menu de sélection de la langue"
 
-#: fatcat_scholar/templates/base.html:172
+#: fatcat_scholar/templates/base.html:75
 msgid "Contribute to translations"
 msgstr "Contribuer aux traductions"
 
-#: fatcat_scholar/templates/base.html:195
+#: fatcat_scholar/templates/base.html:98
 msgid "by title, authors, keywords..."
 msgstr "par titre, auteurs, mots-clés ..."
 
-#: fatcat_scholar/templates/base.html:195
+#: fatcat_scholar/templates/base.html:98
 msgid "search for papers"
 msgstr "rechercher des publications"
 
-#: fatcat_scholar/templates/base.html:196 fatcat_scholar/templates/home.html:16
+#: fatcat_scholar/templates/base.html:99 fatcat_scholar/templates/home.html:16
 msgid "Search"
 msgstr "Recherche"
 
-#: fatcat_scholar/templates/base.html:203
+#: fatcat_scholar/templates/base.html:106
 msgid "User Guide"
 msgstr "Guide d’utilisation"
 
-#: fatcat_scholar/templates/base.html:231
+#: fatcat_scholar/templates/base.html:134
 msgid ""
 "We are a US 501(c)(3) non-profit library, building a global archive of "
 "Internet sites and other cultural artifacts in digital form."
@@ -143,7 +149,7 @@ msgstr ""
 "construisant une archive mondiale de sites Internet et d'autres objets "
 "culturels sous forme numérique."
 
-#: fatcat_scholar/templates/base.html:233
+#: fatcat_scholar/templates/base.html:136
 #, python-format
 msgid ""
 "Other projects include %(wayback)s, %(archive_org)s, %(openlibrary)s, and "
@@ -152,71 +158,386 @@ msgstr ""
 "D'autres projets comprennent %(wayback)s, %(archive_org)s, %(openlibrary)s "
 "et %(archive_it)s."
 
-#: fatcat_scholar/templates/base.html:240
+#: fatcat_scholar/templates/base.html:143
 msgid "About Us"
 msgstr "À propos de nous"
 
-#: fatcat_scholar/templates/base.html:241
+#: fatcat_scholar/templates/base.html:144
 msgid "Contact Us"
 msgstr "Nous Contacter"
 
-#: fatcat_scholar/templates/base.html:242
+#: fatcat_scholar/templates/base.html:145
 msgid "Policies"
 msgstr "Politiques"
 
-#: fatcat_scholar/templates/base.html:243
+#: fatcat_scholar/templates/base.html:146
 msgid "Donate"
 msgstr "Faire un don"
 
-#: fatcat_scholar/templates/base.html:249
+#: fatcat_scholar/templates/base.html:152
 msgid "Open Infrastructure"
 msgstr "Infrastructure ouverte"
 
-#: fatcat_scholar/templates/base.html:251
+#: fatcat_scholar/templates/base.html:154
 msgid "Editable Catalog (Fatcat)"
 msgstr "Catalogue modifiable (Fatcat)"
 
-#: fatcat_scholar/templates/base.html:252
+#: fatcat_scholar/templates/base.html:155
 msgid "Contribute"
 msgstr "Contribuer"
 
-#: fatcat_scholar/templates/base.html:253
+#: fatcat_scholar/templates/base.html:156
 msgid "Search API"
 msgstr "API de recherche"
 
-#: fatcat_scholar/templates/base.html:254
+#: fatcat_scholar/templates/base.html:157
 msgid "Service Status"
 msgstr "État des services"
 
-#: fatcat_scholar/templates/base.html:255
+#: fatcat_scholar/templates/base.html:158
 msgid "Source Code"
 msgstr "Code source"
 
-#: fatcat_scholar/templates/base.html:261
+#: fatcat_scholar/templates/base.html:164
 msgid "How It Works"
 msgstr "Comment ça marche"
 
-#: fatcat_scholar/templates/base.html:262
+#: fatcat_scholar/templates/base.html:165
 msgid "Content Sources"
 msgstr "Sources de contenu"
 
-#: fatcat_scholar/templates/base.html:263
+#: fatcat_scholar/templates/base.html:166
 msgid "Text and Data Mining"
 msgstr "Exploration de texte et de données"
 
-#: fatcat_scholar/templates/base.html:264
+#: fatcat_scholar/templates/base.html:167
 msgid "Help"
 msgstr "Aide"
 
-#: fatcat_scholar/templates/help.html:4
+#: fatcat_scholar/templates/error.html:12
+msgid "Not Found"
+msgstr ""
+
+#: fatcat_scholar/templates/error.html:14
+msgid "Access Forbidden"
+msgstr ""
+
+#: fatcat_scholar/templates/error.html:16
+msgid "Request Error"
+msgstr ""
+
+#: fatcat_scholar/templates/error.html:18
+msgid "Internal Error"
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:5
 #, python-format
 msgid "%(website_name)s Help"
 msgstr "Aide de %(website_name)s"
 
-#: fatcat_scholar/templates/help.html:13
+#: fatcat_scholar/templates/help.html:14
 msgid "Try It"
 msgstr "Essayez-le"
 
+#: fatcat_scholar/templates/help.html:22
+#, fuzzy
+#| msgid "User Guide"
+msgid "Scholar User Guide"
+msgstr "Guide d’utilisation"
+
+#: fatcat_scholar/templates/help.html:23
+#, python-format
+msgid "See also: <a href=\"%(lang_prefix)s/about\">About Scholarly Search</a>"
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:25
+msgid ""
+"This service provides <a href=\"https://en.wikipedia.org/wiki/Full-"
+"text_search\">fulltext searching</a> over all research publications archived "
+"in Internet Archive's various collections. It includes content from the "
+"natural sciences, humanities, biomedicine, art, history, industrial "
+"research, government reports, and more."
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:26
+msgid ""
+"Reader access to the content is provided when possible. Sometimes this "
+"access is to a \"pre-print\" or other version of the work, and this is "
+"indicated in the search results."
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:27
+msgid ""
+"In other cases, depending on search filters, results are included for which "
+"there is only a bibliographic catalog entry. It may still be possible to "
+"obtain access through a public library or from the publisher directly."
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:29
+msgid "Query Syntax"
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:31
+msgid ""
+"In addition to the basic filtering and sorting options, this search\n"
+"interface also allows the use of Lucene query syntax in the search box. You "
+"can\n"
+"restrict term queries on multiple metadata fields using colon statements "
+"like\n"
+"<code>journal:Science</code>, set filters like <code>lang:de</code>, and\n"
+"apply range queries like <code>year:&gt;1989 year:&lt;2000</code>."
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:37
+msgid ""
+"While this syntax allows for relatively complex and powerful queries, at "
+"some point advanded users may run in to limits on the size or complexity of "
+"queries."
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:38
+msgid ""
+"For the time being we recommend systems like <a href=\"https://lens.org"
+"\">lens.org</a> for a more powerful interface."
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:41
+msgid "Example Queries"
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:43
+msgid "Search for digitized pages about a topic from specific years:"
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:47
+msgid "Search for papers in Chinese matching a term:"
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:51
+msgid "Conference papers with an author name query:"
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:55
+msgid "Citation Queries"
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:56
+msgid ""
+"As an experimental feature, if the search query \"looks like\" a formal "
+"citation, as found in the bibliography of a research paper, the service will "
+"attempt to parse the citation and do a match against our catalog of known "
+"works. When this happens, any filters are ignored."
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:60
+#, fuzzy
+#| msgid "Metadata"
+msgid "Metadata Fields"
+msgstr "Métadonnées"
+
+#: fatcat_scholar/templates/help.html:62
+msgid ""
+"You can restrict to records where the field exists with an asterisk like "
+"<code>doi:*</code>, and negate any term like <code>!type:article-journal</"
+"code>."
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:64
+msgid ""
+"In-depth documentation of the query syntax is available <a href=\"https://"
+"www.elastic.co/guide/en/elasticsearch/reference/current/query-dsl-query-"
+"string-query.html#query-string-query-notes\">from the Elasticsearch project</"
+"a>."
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:66
+msgid ""
+"The complete current search document schema is available (as JSON) <a href="
+"\"https://github.com/internetarchive/fatcat-scholar/blob/master/schema/"
+"scholar_fulltext.v01.json\">in the source code</a>."
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:103
+#, fuzzy
+#| msgid "Search"
+msgid "Search Results"
+msgstr "Recherche"
+
+#: fatcat_scholar/templates/help.html:106
+msgid "Access Links"
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:116
+msgid ""
+"All Internet Archive preservation copy links have the same style and icon. "
+"Content from the Wayback Machine looks like this."
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:120
+msgid ""
+"If the preserved copy of the work is from a pre-print, author manuscript, or "
+"other alternative version of the work, the access link has an indicator. You "
+"can get details and view all versions by clicking on the primary title link"
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:124
+msgid ""
+"Some preserved content, particularly older Public Domain works, may be "
+"stored in general Internet Archive digital collections (as opposed to the "
+"web archive)"
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:128
+msgid ""
+"Digitized copies of works on microfilm may be linked to experimentally. "
+"Access may be limited to controlled lending"
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:132
+msgid ""
+"A publisher landing page is the authoriative source for the \"version of "
+"record\" of a research publication, but content is not always accessible to "
+"the general public"
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:136
+msgid ""
+"When the work is from an Open Access publication (sometimes known as \"Gold"
+"\" or \"Diamond\" OA), and the publisher is expected to provide access to "
+"all readers, the button has an orange \"unlocked\" icon"
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:140
+msgid ""
+"If the work is archived in full on a reliable, open platform, we will "
+"sometimes provide additional links"
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:148
+msgid ""
+"Search results may have tag labels which provide additional context about "
+"the work. For example, indexes the journal is included in, or open platform "
+"technology used for publications."
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:158
+msgid ""
+"There are multiple released \"versions\" or \"editions\" of this work, and "
+"bibliographic metadata for the \"primary\" is being shown. Click the title "
+"to see other versions"
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:162
+msgid ""
+"The primary language of this work is different from the search interface "
+"language. The <a href=\"https://en.wikipedia.org/wiki/List_of_ISO_639-1_codes"
+"\">ISO two-letter language code</a> is indicated"
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:166
+msgid ""
+"Published in a <a href=\"https://doaj.org\">Directory of Open Access "
+"Journals</a> publication, which implies that this is an Open Access work"
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:170
+msgid ""
+"Published on a <a href=\"https://en.wikipedia.org/wiki/SciELO\">SciELO</a> "
+"national platform"
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:174
+msgid ""
+"Publication indexed in <a href=\"https://www.ebsco.com/open-access/"
+"szczepanski-list\">Szczepanski's List of Open Access Journals</a>, which "
+"implies that this is an Open Access work"
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:178
+msgid ""
+"The work is believed to be <a href=\"https://en.wikipedia.org/wiki/"
+"Open_access\">\"Open Access\"</a> for any other reason"
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:182
+msgid ""
+"Published using <a href=\"https://en.wikipedia.org/wiki/Open_Journal_Systems"
+"\">Open Journal Systems</a> software"
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:186
+msgid ""
+"Published using <a href=\"https://en.wikipedia.org/wiki/Wordpress"
+"\">WordPress</a> software"
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:190
+msgid ""
+"Preserved and/or hosted on the <a href=\"https://en.wikipedia.org/wiki/JSTOR"
+"\">JSTOR</a> digital preservation platform"
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:198
+msgid ""
+"Underneath search results, and alternate version listings, are any known "
+"\"persistent identifiers\" that uniquely identify the specific version of "
+"the work. These are usually hyperlinks."
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:208
+msgid ""
+"<a href=\"https://en.wikipedia.org/wiki/Digital_object_identifier\">Digital "
+"Object Identifier (DOI)</a>, provides a redirect to the publisher's landing "
+"page"
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:212
+msgid "PubMed/MEDLINE"
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:216
+msgid "PubMed Central"
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:220
+msgid "arXiv pre-print service"
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:224
+msgid "Digital Bibliography of Logic Programming"
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:228
+msgid ""
+"Article-level identifier for works in DOAJ, particularly those with no DOI"
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:232
+msgid ""
+"<a href=\"https://fatcat.wiki\">fatcat.wiki</a> \"release\" identifier. "
+"Scholar is built on top of the fatcat catalog"
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:238
+msgid "Work In Progress"
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:241
+#, fuzzy
+#| msgid ""
+#| "This service is in \"alpha\". It has several bugs, experiences\n"
+#| "        downtime, and has not been officially announced."
+msgid ""
+"This service is in \"alpha\". It has several bugs, experiences downtime, and "
+"has not been officially announced."
+msgstr ""
+"Ce service est en \"alpha\". Il a plusieurs bugs, expériences\n"
+"        temps d'arrêt, et n'a pas été officiellement annoncé."
+
+#: fatcat_scholar/templates/help.html:244
+msgid "This project is currently a <i>prototype</i>"
+msgstr ""
+
 #: fatcat_scholar/templates/home.html:10
 msgid "Internet Archive Scholar logo (vaporwave)"
 msgstr "Logo Internet Archive Scholar (vaporwave)"
@@ -248,16 +569,24 @@ msgstr ""
 "travers les derniers actes de conférence Open Access et les pré-impressions "
 "explorées à partir du World Wide Web."
 
+#: fatcat_scholar/templates/home.html:24
+msgid "More &raquo;"
+msgstr ""
+
 #: fatcat_scholar/templates/home.html:36
+#, fuzzy
+#| msgid ""
+#| "This service is in \"alpha\". It has several bugs, experiences\n"
+#| "        downtime, and has not been officially announced."
 msgid ""
 "This service is in \"alpha\". It has several bugs, experiences\n"
-"        downtime, and has not been officially announced."
+"          downtime, and has not been officially announced."
 msgstr ""
 "Ce service est en \"alpha\". Il a plusieurs bugs, expériences\n"
 "        temps d'arrêt, et n'a pas été officiellement annoncé."
 
-#: fatcat_scholar/templates/home.html:49 fatcat_scholar/templates/home.html:63
-#: fatcat_scholar/templates/home.html:77 fatcat_scholar/templates/home.html:91
+#: fatcat_scholar/templates/home.html:50 fatcat_scholar/templates/home.html:64
+#: fatcat_scholar/templates/home.html:78 fatcat_scholar/templates/home.html:92
 msgid "PDF thumbnail"
 msgstr "Vignette PDF"
 
@@ -265,28 +594,28 @@ msgstr "Vignette PDF"
 msgid "Filters"
 msgstr "Filtres"
 
-#: fatcat_scholar/templates/search.html:46
-#: fatcat_scholar/templates/search.html:76
+#: fatcat_scholar/templates/search.html:47
+#: fatcat_scholar/templates/search.html:77
 msgid "Hit"
 msgid_plural "Hits"
 msgstr[0] "Résultat"
 msgstr[1] "Résultats"
 
-#: fatcat_scholar/templates/search.html:52
-#: fatcat_scholar/templates/search.html:84
+#: fatcat_scholar/templates/search.html:53
+#: fatcat_scholar/templates/search.html:85
 #, python-format
 msgid "in %(frac_sec)ssec"
 msgstr "en %(frac_sec)ssec"
 
-#: fatcat_scholar/templates/search.html:108
+#: fatcat_scholar/templates/search.html:110
 msgid "Backend Search Engine Error"
 msgstr "Erreur du moteur de recherche backend"
 
-#: fatcat_scholar/templates/search.html:110
+#: fatcat_scholar/templates/search.html:112
 msgid "Search Query Error"
 msgstr "Erreur de requête de recherche"
 
-#: fatcat_scholar/templates/search.html:114
+#: fatcat_scholar/templates/search.html:116
 msgid ""
 "Query parsing is currently very naive. Sometimes you can fix this problem by "
 "adding quotes around terms or entire phrases."
@@ -295,110 +624,239 @@ msgstr ""
 "résoudre ce problème en ajoutant des guillemets autour des termes ou des "
 "phrases entières."
 
-#: fatcat_scholar/templates/search.html:141
+#: fatcat_scholar/templates/search.html:143
 msgid "We didn't find any documents matching your query"
 msgstr "Nous n'avons trouvé aucun document correspondant à votre requête"
 
-#: fatcat_scholar/templates/search.html:146
+#: fatcat_scholar/templates/search.html:148
 msgid "Try All Resource Types"
 msgstr "Essayer tous les types de ressources"
 
-#: fatcat_scholar/templates/search.html:151
+#: fatcat_scholar/templates/search.html:153
 msgid "Try All Time"
 msgstr "Essayez tous les temps"
 
-#: fatcat_scholar/templates/search.html:156
+#: fatcat_scholar/templates/search.html:158
 msgid "Try Metadata Records"
 msgstr "Essayez les enregistrements de métadonnées"
 
-#: fatcat_scholar/templates/search.html:159
+#: fatcat_scholar/templates/search.html:161
 msgid "Start Over"
 msgstr "Recommencer"
 
-#: fatcat_scholar/templates/search.html:172
+#: fatcat_scholar/templates/search.html:174
 msgid "Enter a query in the box above to get started"
 msgstr "Entrez une requête dans la case ci-dessus pour commencer"
 
-#: fatcat_scholar/templates/search_macros.html:34
-msgid "access fatcat landing page"
-msgstr "accès à la page d'accueil fatcat"
+#: fatcat_scholar/templates/search_macros.html:21
+msgid "Multiple Versions"
+msgstr "Versions multiples"
+
+#: fatcat_scholar/templates/search_macros.html:59
+msgid "fulltext PDF download"
+msgstr "Téléchargement PDF du texte intégral"
+
+#: fatcat_scholar/templates/search_macros.html:61
+msgid "read fulltext microfilm"
+msgstr "lire l'intégralité du microfilm"
+
+#: fatcat_scholar/templates/search_macros.html:63
+#: fatcat_scholar/templates/search_macros.html:238
+msgid "fulltext access"
+msgstr "accès au texte entier"
+
+#: fatcat_scholar/templates/search_macros.html:72
+msgid "Web Archive"
+msgstr ""
+
+#: fatcat_scholar/templates/search_macros.html:74
+#: fatcat_scholar/templates/search_macros.html:256
+msgid "File Archive"
+msgstr ""
+
+#: fatcat_scholar/templates/search_macros.html:76
+#, fuzzy
+#| msgid "Microfilm"
+msgid "Archive [Microfilm]"
+msgstr "Microfilm"
+
+#: fatcat_scholar/templates/search_macros.html:78
+msgid "Other"
+msgstr ""
+
+#: fatcat_scholar/templates/search_macros.html:82
+msgid "[PDF]"
+msgstr ""
+
+#: fatcat_scholar/templates/search_macros.html:84
+msgid "[HTML]"
+msgstr ""
+
+#: fatcat_scholar/templates/search_macros.html:86
+msgid "[XML]"
+msgstr ""
+
+#: fatcat_scholar/templates/search_macros.html:95
+msgid "fulltext thumbnail"
+msgstr "miniature du texte intégral"
 
-#: fatcat_scholar/templates/search_macros.html:49
-#: fatcat_scholar/templates/search_macros.html:189
+#: fatcat_scholar/templates/search_macros.html:192
 msgid "unknown"
 msgstr "inconnu"
 
-#: fatcat_scholar/templates/search_macros.html:64
-msgid "access microfilm on archive.org"
-msgstr "accès au microfilm sur archive.org"
-
-#: fatcat_scholar/templates/search_macros.html:65
+#: fatcat_scholar/templates/search_macros.html:208
 #, python-format
 msgid "Page %(page_num)s of %(journal_name)s Vol. %(volume)s, Issue %(issue)s"
 msgstr ""
 "Page %(page_num)s sur %(journal_name)s Vol. %(volume)s, question %(issue)s"
 
-#: fatcat_scholar/templates/search_macros.html:67
+#: fatcat_scholar/templates/search_macros.html:210
 msgid "page"
 msgstr "page"
 
-#: fatcat_scholar/templates/search_macros.html:172
-msgid "Multiple Versions"
-msgstr "Versions multiples"
+#: fatcat_scholar/templates/search_macros.html:231
+#, fuzzy
+#| msgid "Fulltext"
+msgid "Preserved Fulltext"
+msgstr "Texte entier"
 
-#: fatcat_scholar/templates/search_macros.html:178
-msgid "Publication Stage"
-msgstr "Étape de publication"
+#: fatcat_scholar/templates/search_macros.html:254
+msgid "Web Archive Capture"
+msgstr ""
 
-#: fatcat_scholar/templates/search_macros.html:179
-msgid "Date"
-msgstr "Date"
+#: fatcat_scholar/templates/search_macros.html:258
+#, fuzzy
+#| msgid "Microfilm"
+msgid "Digitized Microfilm"
+msgstr "Microfilm"
 
-#: fatcat_scholar/templates/search_macros.html:228
-msgid "published"
-msgstr "publié"
+#: fatcat_scholar/templates/search_macros.html:283
+#, python-format
+msgid ""
+"A copy of this work was available on the public web and has been preserved "
+"in the Wayback Machine. The capture dates from %(capture_year)s; you can "
+"also visit <a rel=\"external noopener\" href=\"%(original_url)s\">the "
+"original URL</a>."
+msgstr ""
 
-#: fatcat_scholar/templates/search_macros.html:236
-msgid "microfilm"
-msgstr "microfilm"
+#: fatcat_scholar/templates/search_macros.html:285
+msgid ""
+"The Internet Archive has a preservation copy of this work in our general "
+"collections."
+msgstr ""
 
-#: fatcat_scholar/templates/search_macros.html:254
+#: fatcat_scholar/templates/search_macros.html:287
+msgid ""
+"The Internet Archive has digitized a microfilm copy of this work. It may be "
+"possible to borrow a copy for reading."
+msgstr ""
+
+#: fatcat_scholar/templates/search_macros.html:291
 #, python-format
-msgid "Show %(count)s additional result from this issue"
-msgid_plural "Show %(count)s additional results from this issue"
-msgstr[0] "Afficher %(count)s résultat supplémentaire lié à ce numéro"
-msgstr[1] "Afficher %(count)s résultats supplémentaires liés à ce numéro"
+msgid ""
+"\n"
+"                The file type is %(mimetype)s.\n"
+"              "
+msgstr ""
 
-#: fatcat_scholar/templates/search_macros.html:268
-msgid "fulltext PDF download"
-msgstr "Téléchargement PDF du texte intégral"
+#: fatcat_scholar/templates/search_macros.html:298
+msgid ""
+"Note that this fulltext copy is not of the \"primary\" version of this work. "
+"The version it corresponds to is:"
+msgstr ""
 
-#: fatcat_scholar/templates/search_macros.html:270
-msgid "read fulltext microfilm"
-msgstr "lire l'intégralité du microfilm"
+#: fatcat_scholar/templates/search_macros.html:312
+msgid "Additional access options for the primary version of this work:"
+msgstr ""
 
-#: fatcat_scholar/templates/search_macros.html:272
-msgid "fulltext access"
-msgstr "accès au texte entier"
+#: fatcat_scholar/templates/search_macros.html:322
+msgid ""
+"We don't yet know of a public preservation copy of this work. You may be "
+"able to obtain a copy of this work to read from the publisher, platforms, or "
+"institutional libraries."
+msgstr ""
+
+#: fatcat_scholar/templates/search_macros.html:325
+#, python-format
+msgid ""
+"If you know of a legal, public version that we should archive, please let us "
+"know via <a rel=\"noopener\" href=\"%(save_paper_now_url)s\">\"Save Paper Now"
+"\"</a>."
+msgstr ""
+
+#: fatcat_scholar/templates/search_macros.html:372
+msgid "more &raquo;"
+msgstr ""
+
+#: fatcat_scholar/templates/search_macros.html:397
+msgid "tag definitions"
+msgstr ""
+
+#: fatcat_scholar/templates/search_macros.html:424
+msgid "not primary version"
+msgstr ""
+
+#: fatcat_scholar/templates/search_macros.html:441
+#, python-format
+msgid "Same Issue (%(count)s)"
+msgstr ""
+
+#: fatcat_scholar/templates/search_macros.html:457
+msgid "Citation"
+msgstr ""
 
-#: fatcat_scholar/templates/search_macros.html:308
-#: fatcat_scholar/templates/search_macros.html:311
+#: fatcat_scholar/templates/search_macros.html:471
+msgid "edit on fatcat wiki"
+msgstr ""
+
+#: fatcat_scholar/templates/search_macros.html:477
+msgid "permalink"
+msgstr ""
+
+#: fatcat_scholar/templates/search_macros.html:493
+#: fatcat_scholar/templates/search_macros.html:496
 msgid "Previous"
 msgstr "Précédent"
 
-#: fatcat_scholar/templates/search_macros.html:314
+#: fatcat_scholar/templates/search_macros.html:499
 #, python-format
 msgid "Showing results %(start)s &mdash; %(end)s out of %(total)s results"
 msgstr ""
 "Affichage des résultats %(start)s &mdash; %(end)s sur %(total)s résultats"
 
-#: fatcat_scholar/templates/search_macros.html:320
-#: fatcat_scholar/templates/search_macros.html:322
+#: fatcat_scholar/templates/search_macros.html:505
+#: fatcat_scholar/templates/search_macros.html:507
 msgid "Next"
 msgstr "Suivant"
 
+#: fatcat_scholar/templates/search_macros.html:536
+#, fuzzy
+#| msgid "Filters"
+msgid "Clear Filters"
+msgstr "Filtres"
+
+#~ msgid "access fatcat landing page"
+#~ msgstr "accès à la page d'accueil fatcat"
+
+#~ msgid "access microfilm on archive.org"
+#~ msgstr "accès au microfilm sur archive.org"
+
+#~ msgid "Publication Stage"
+#~ msgstr "Étape de publication"
+
+#~ msgid "Date"
+#~ msgstr "Date"
+
+#~ msgid "published"
+#~ msgstr "publié"
+
+#~ msgid "microfilm"
+#~ msgstr "microfilm"
+
+#~ msgid "Show %(count)s additional result from this issue"
+#~ msgid_plural "Show %(count)s additional results from this issue"
+#~ msgstr[0] "Afficher %(count)s résultat supplémentaire lié à ce numéro"
+#~ msgstr[1] "Afficher %(count)s résultats supplémentaires liés à ce numéro"
+
 #~ msgid "select language"
 #~ msgstr "sélectionner la langue"
-
-#~ msgid "fulltext thumbnail"
-#~ msgstr "miniature du texte intégral"
diff --git a/fatcat_scholar/translations/hr/LC_MESSAGES/messages.po b/fatcat_scholar/translations/hr/LC_MESSAGES/messages.po
index f97da4b..6e4f8b8 100644
--- a/fatcat_scholar/translations/hr/LC_MESSAGES/messages.po
+++ b/fatcat_scholar/translations/hr/LC_MESSAGES/messages.po
@@ -7,7 +7,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: PROJECT VERSION\n"
 "Report-Msgid-Bugs-To: EMAIL@ADDRESS\n"
-"POT-Creation-Date: 2020-11-05 15:08-0800\n"
+"POT-Creation-Date: 2021-01-21 19:44-0800\n"
 "PO-Revision-Date: 2020-11-26 02:28+0000\n"
 "Last-Translator: Milo Ivir <mail@milotype.de>\n"
 "Language-Team: Croatian <https://hosted.weblate.org/projects/internetarchive/"
@@ -21,83 +21,83 @@ msgstr ""
 "X-Generator: Weblate 4.4-dev\n"
 "Generated-By: Babel 2.8.0\n"
 
-#: fatcat_scholar/search.py:37
+#: fatcat_scholar/search.py:42
 msgid "Release Date"
 msgstr "Datum objave"
 
-#: fatcat_scholar/search.py:41
+#: fatcat_scholar/search.py:46
 msgid "All Time"
 msgstr "Svo vrijeme"
 
-#: fatcat_scholar/search.py:42
+#: fatcat_scholar/search.py:47
 msgid "Past Week"
 msgstr "Prošli tjedan"
 
-#: fatcat_scholar/search.py:43
+#: fatcat_scholar/search.py:48
 msgid "Past Year"
 msgstr "Prošla godina"
 
-#: fatcat_scholar/search.py:44
+#: fatcat_scholar/search.py:49
 msgid "Since 2000"
 msgstr "Nakon 2000."
 
-#: fatcat_scholar/search.py:45
+#: fatcat_scholar/search.py:50
 msgid "Before 1925"
 msgstr "Prije 1925."
 
-#: fatcat_scholar/search.py:49
+#: fatcat_scholar/search.py:54
 msgid "Resource Type"
 msgstr "Vrsta građe"
 
-#: fatcat_scholar/search.py:53
+#: fatcat_scholar/search.py:58
 msgid "Papers"
 msgstr "Članci"
 
-#: fatcat_scholar/search.py:54
+#: fatcat_scholar/search.py:59
 msgid "Reports"
 msgstr "Izvještaji"
 
-#: fatcat_scholar/search.py:55
+#: fatcat_scholar/search.py:60
 msgid "Datasets"
 msgstr "Skupovi podataka"
 
-#: fatcat_scholar/search.py:56
+#: fatcat_scholar/search.py:61
 msgid "Everything"
 msgstr "Sve"
 
-#: fatcat_scholar/search.py:60
+#: fatcat_scholar/search.py:65
 msgid "Availability"
 msgstr "Dostupnost"
 
-#: fatcat_scholar/search.py:64 fatcat_scholar/templates/search_macros.html:180
+#: fatcat_scholar/search.py:69
 msgid "Fulltext"
 msgstr "Tekst"
 
-#: fatcat_scholar/search.py:65
+#: fatcat_scholar/search.py:70
 msgid "Microfilm"
 msgstr "Mikrofilm"
 
-#: fatcat_scholar/search.py:66
+#: fatcat_scholar/search.py:71 fatcat_scholar/templates/search_macros.html:4
 msgid "Open Access"
 msgstr "Open Access"
 
-#: fatcat_scholar/search.py:67 fatcat_scholar/templates/search_macros.html:181
+#: fatcat_scholar/search.py:72
 msgid "Metadata"
 msgstr "Metapodaci"
 
-#: fatcat_scholar/search.py:71
+#: fatcat_scholar/search.py:76
 msgid "Sort Order"
 msgstr "Redoslijed"
 
-#: fatcat_scholar/search.py:75
+#: fatcat_scholar/search.py:80
 msgid "Relevancy"
 msgstr "Relevantnost"
 
-#: fatcat_scholar/search.py:76
+#: fatcat_scholar/search.py:81
 msgid "Recent First"
 msgstr "Najprije najnovije"
 
-#: fatcat_scholar/search.py:77
+#: fatcat_scholar/search.py:82
 msgid "Oldest First"
 msgstr "Najprije najstarije"
 
@@ -106,35 +106,41 @@ msgstr "Najprije najstarije"
 msgid "About %(website_name)s"
 msgstr "Informacije o %(website_name)s"
 
+#: fatcat_scholar/templates/about.html:8
+#, fuzzy
+#| msgid "Internet Archive Scholar"
+msgid "About Internet Archive Scholar"
+msgstr "Internet Archive Scholar"
+
 #: fatcat_scholar/templates/base.html:12
 msgid "Internet Archive Scholar"
 msgstr "Internet Archive Scholar"
 
-#: fatcat_scholar/templates/base.html:155
+#: fatcat_scholar/templates/base.html:59
 msgid "language selection menu"
 msgstr "izbornik jezika"
 
-#: fatcat_scholar/templates/base.html:172
+#: fatcat_scholar/templates/base.html:75
 msgid "Contribute to translations"
 msgstr "Doprinesi prijevodima"
 
-#: fatcat_scholar/templates/base.html:195
+#: fatcat_scholar/templates/base.html:98
 msgid "by title, authors, keywords..."
 msgstr "po naslovu, autorima, ključnim riječima …"
 
-#: fatcat_scholar/templates/base.html:195
+#: fatcat_scholar/templates/base.html:98
 msgid "search for papers"
 msgstr "traži članke"
 
-#: fatcat_scholar/templates/base.html:196 fatcat_scholar/templates/home.html:16
+#: fatcat_scholar/templates/base.html:99 fatcat_scholar/templates/home.html:16
 msgid "Search"
 msgstr "Traži"
 
-#: fatcat_scholar/templates/base.html:203
+#: fatcat_scholar/templates/base.html:106
 msgid "User Guide"
 msgstr "Korisnički priručnik"
 
-#: fatcat_scholar/templates/base.html:231
+#: fatcat_scholar/templates/base.html:134
 msgid ""
 "We are a US 501(c)(3) non-profit library, building a global archive of "
 "Internet sites and other cultural artifacts in digital form."
@@ -142,7 +148,7 @@ msgstr ""
 "Mi smo američka 501(c)(3) neprofitna knjižnica. Gradimo globalni arhiv "
 "internetskih stranica i druge kulturne građe u digitalnom obliku."
 
-#: fatcat_scholar/templates/base.html:233
+#: fatcat_scholar/templates/base.html:136
 #, python-format
 msgid ""
 "Other projects include %(wayback)s, %(archive_org)s, %(openlibrary)s, and "
@@ -151,71 +157,386 @@ msgstr ""
 "Drugi projekti uključuju %(wayback)s, %(archive_org)s, %(openlibrary)s i "
 "%(archive_it)s."
 
-#: fatcat_scholar/templates/base.html:240
+#: fatcat_scholar/templates/base.html:143
 msgid "About Us"
 msgstr "O nama"
 
-#: fatcat_scholar/templates/base.html:241
+#: fatcat_scholar/templates/base.html:144
 msgid "Contact Us"
 msgstr "Kontakt"
 
-#: fatcat_scholar/templates/base.html:242
+#: fatcat_scholar/templates/base.html:145
 msgid "Policies"
 msgstr "Pravila"
 
-#: fatcat_scholar/templates/base.html:243
+#: fatcat_scholar/templates/base.html:146
 msgid "Donate"
 msgstr "Donacije"
 
-#: fatcat_scholar/templates/base.html:249
+#: fatcat_scholar/templates/base.html:152
 msgid "Open Infrastructure"
 msgstr "Otvorena infrastruktura"
 
-#: fatcat_scholar/templates/base.html:251
+#: fatcat_scholar/templates/base.html:154
 msgid "Editable Catalog (Fatcat)"
 msgstr "Urediv katalog (Fatcat)"
 
-#: fatcat_scholar/templates/base.html:252
+#: fatcat_scholar/templates/base.html:155
 msgid "Contribute"
 msgstr "Doprinesi"
 
-#: fatcat_scholar/templates/base.html:253
+#: fatcat_scholar/templates/base.html:156
 msgid "Search API"
 msgstr "API pretrage"
 
-#: fatcat_scholar/templates/base.html:254
+#: fatcat_scholar/templates/base.html:157
 msgid "Service Status"
 msgstr "Stanje usluge"
 
-#: fatcat_scholar/templates/base.html:255
+#: fatcat_scholar/templates/base.html:158
 msgid "Source Code"
 msgstr "Izvorni kȏd"
 
-#: fatcat_scholar/templates/base.html:261
+#: fatcat_scholar/templates/base.html:164
 msgid "How It Works"
 msgstr "Način rada"
 
-#: fatcat_scholar/templates/base.html:262
+#: fatcat_scholar/templates/base.html:165
 msgid "Content Sources"
 msgstr "Izvori sadržaja"
 
-#: fatcat_scholar/templates/base.html:263
+#: fatcat_scholar/templates/base.html:166
 msgid "Text and Data Mining"
 msgstr "Analiziranje tekstova i podataka"
 
-#: fatcat_scholar/templates/base.html:264
+#: fatcat_scholar/templates/base.html:167
 msgid "Help"
 msgstr "Pomoć"
 
-#: fatcat_scholar/templates/help.html:4
+#: fatcat_scholar/templates/error.html:12
+msgid "Not Found"
+msgstr ""
+
+#: fatcat_scholar/templates/error.html:14
+msgid "Access Forbidden"
+msgstr ""
+
+#: fatcat_scholar/templates/error.html:16
+msgid "Request Error"
+msgstr ""
+
+#: fatcat_scholar/templates/error.html:18
+msgid "Internal Error"
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:5
 #, python-format
 msgid "%(website_name)s Help"
 msgstr "%(website_name)s pomoć"
 
-#: fatcat_scholar/templates/help.html:13
+#: fatcat_scholar/templates/help.html:14
 msgid "Try It"
 msgstr "Isprobaj"
 
+#: fatcat_scholar/templates/help.html:22
+#, fuzzy
+#| msgid "User Guide"
+msgid "Scholar User Guide"
+msgstr "Korisnički priručnik"
+
+#: fatcat_scholar/templates/help.html:23
+#, python-format
+msgid "See also: <a href=\"%(lang_prefix)s/about\">About Scholarly Search</a>"
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:25
+msgid ""
+"This service provides <a href=\"https://en.wikipedia.org/wiki/Full-"
+"text_search\">fulltext searching</a> over all research publications archived "
+"in Internet Archive's various collections. It includes content from the "
+"natural sciences, humanities, biomedicine, art, history, industrial "
+"research, government reports, and more."
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:26
+msgid ""
+"Reader access to the content is provided when possible. Sometimes this "
+"access is to a \"pre-print\" or other version of the work, and this is "
+"indicated in the search results."
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:27
+msgid ""
+"In other cases, depending on search filters, results are included for which "
+"there is only a bibliographic catalog entry. It may still be possible to "
+"obtain access through a public library or from the publisher directly."
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:29
+msgid "Query Syntax"
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:31
+msgid ""
+"In addition to the basic filtering and sorting options, this search\n"
+"interface also allows the use of Lucene query syntax in the search box. You "
+"can\n"
+"restrict term queries on multiple metadata fields using colon statements "
+"like\n"
+"<code>journal:Science</code>, set filters like <code>lang:de</code>, and\n"
+"apply range queries like <code>year:&gt;1989 year:&lt;2000</code>."
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:37
+msgid ""
+"While this syntax allows for relatively complex and powerful queries, at "
+"some point advanded users may run in to limits on the size or complexity of "
+"queries."
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:38
+msgid ""
+"For the time being we recommend systems like <a href=\"https://lens.org"
+"\">lens.org</a> for a more powerful interface."
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:41
+msgid "Example Queries"
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:43
+msgid "Search for digitized pages about a topic from specific years:"
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:47
+msgid "Search for papers in Chinese matching a term:"
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:51
+msgid "Conference papers with an author name query:"
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:55
+msgid "Citation Queries"
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:56
+msgid ""
+"As an experimental feature, if the search query \"looks like\" a formal "
+"citation, as found in the bibliography of a research paper, the service will "
+"attempt to parse the citation and do a match against our catalog of known "
+"works. When this happens, any filters are ignored."
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:60
+#, fuzzy
+#| msgid "Metadata"
+msgid "Metadata Fields"
+msgstr "Metapodaci"
+
+#: fatcat_scholar/templates/help.html:62
+msgid ""
+"You can restrict to records where the field exists with an asterisk like "
+"<code>doi:*</code>, and negate any term like <code>!type:article-journal</"
+"code>."
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:64
+msgid ""
+"In-depth documentation of the query syntax is available <a href=\"https://"
+"www.elastic.co/guide/en/elasticsearch/reference/current/query-dsl-query-"
+"string-query.html#query-string-query-notes\">from the Elasticsearch project</"
+"a>."
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:66
+msgid ""
+"The complete current search document schema is available (as JSON) <a href="
+"\"https://github.com/internetarchive/fatcat-scholar/blob/master/schema/"
+"scholar_fulltext.v01.json\">in the source code</a>."
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:103
+#, fuzzy
+#| msgid "Search"
+msgid "Search Results"
+msgstr "Traži"
+
+#: fatcat_scholar/templates/help.html:106
+msgid "Access Links"
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:116
+msgid ""
+"All Internet Archive preservation copy links have the same style and icon. "
+"Content from the Wayback Machine looks like this."
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:120
+msgid ""
+"If the preserved copy of the work is from a pre-print, author manuscript, or "
+"other alternative version of the work, the access link has an indicator. You "
+"can get details and view all versions by clicking on the primary title link"
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:124
+msgid ""
+"Some preserved content, particularly older Public Domain works, may be "
+"stored in general Internet Archive digital collections (as opposed to the "
+"web archive)"
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:128
+msgid ""
+"Digitized copies of works on microfilm may be linked to experimentally. "
+"Access may be limited to controlled lending"
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:132
+msgid ""
+"A publisher landing page is the authoriative source for the \"version of "
+"record\" of a research publication, but content is not always accessible to "
+"the general public"
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:136
+msgid ""
+"When the work is from an Open Access publication (sometimes known as \"Gold"
+"\" or \"Diamond\" OA), and the publisher is expected to provide access to "
+"all readers, the button has an orange \"unlocked\" icon"
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:140
+msgid ""
+"If the work is archived in full on a reliable, open platform, we will "
+"sometimes provide additional links"
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:148
+msgid ""
+"Search results may have tag labels which provide additional context about "
+"the work. For example, indexes the journal is included in, or open platform "
+"technology used for publications."
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:158
+msgid ""
+"There are multiple released \"versions\" or \"editions\" of this work, and "
+"bibliographic metadata for the \"primary\" is being shown. Click the title "
+"to see other versions"
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:162
+msgid ""
+"The primary language of this work is different from the search interface "
+"language. The <a href=\"https://en.wikipedia.org/wiki/List_of_ISO_639-1_codes"
+"\">ISO two-letter language code</a> is indicated"
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:166
+msgid ""
+"Published in a <a href=\"https://doaj.org\">Directory of Open Access "
+"Journals</a> publication, which implies that this is an Open Access work"
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:170
+msgid ""
+"Published on a <a href=\"https://en.wikipedia.org/wiki/SciELO\">SciELO</a> "
+"national platform"
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:174
+msgid ""
+"Publication indexed in <a href=\"https://www.ebsco.com/open-access/"
+"szczepanski-list\">Szczepanski's List of Open Access Journals</a>, which "
+"implies that this is an Open Access work"
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:178
+msgid ""
+"The work is believed to be <a href=\"https://en.wikipedia.org/wiki/"
+"Open_access\">\"Open Access\"</a> for any other reason"
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:182
+msgid ""
+"Published using <a href=\"https://en.wikipedia.org/wiki/Open_Journal_Systems"
+"\">Open Journal Systems</a> software"
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:186
+msgid ""
+"Published using <a href=\"https://en.wikipedia.org/wiki/Wordpress"
+"\">WordPress</a> software"
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:190
+msgid ""
+"Preserved and/or hosted on the <a href=\"https://en.wikipedia.org/wiki/JSTOR"
+"\">JSTOR</a> digital preservation platform"
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:198
+msgid ""
+"Underneath search results, and alternate version listings, are any known "
+"\"persistent identifiers\" that uniquely identify the specific version of "
+"the work. These are usually hyperlinks."
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:208
+msgid ""
+"<a href=\"https://en.wikipedia.org/wiki/Digital_object_identifier\">Digital "
+"Object Identifier (DOI)</a>, provides a redirect to the publisher's landing "
+"page"
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:212
+msgid "PubMed/MEDLINE"
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:216
+msgid "PubMed Central"
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:220
+msgid "arXiv pre-print service"
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:224
+msgid "Digital Bibliography of Logic Programming"
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:228
+msgid ""
+"Article-level identifier for works in DOAJ, particularly those with no DOI"
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:232
+msgid ""
+"<a href=\"https://fatcat.wiki\">fatcat.wiki</a> \"release\" identifier. "
+"Scholar is built on top of the fatcat catalog"
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:238
+msgid "Work In Progress"
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:241
+#, fuzzy
+#| msgid ""
+#| "This service is in \"alpha\". It has several bugs, experiences\n"
+#| "        downtime, and has not been officially announced."
+msgid ""
+"This service is in \"alpha\". It has several bugs, experiences downtime, and "
+"has not been officially announced."
+msgstr ""
+"Usluga se nalazi u „alfa” fazi. Sadrži greške,\n"
+"        ponakad je nedostupna i nije javno objavljena."
+
+#: fatcat_scholar/templates/help.html:244
+msgid "This project is currently a <i>prototype</i>"
+msgstr ""
+
 #: fatcat_scholar/templates/home.html:10
 msgid "Internet Archive Scholar logo (vaporwave)"
 msgstr "Internet Archive Scholar logotip (vaporwave)"
@@ -246,16 +567,24 @@ msgstr ""
 "dok se najnoviji zbornici i pretisci konferencije „Open Access” pretražuju "
 "na internetu."
 
+#: fatcat_scholar/templates/home.html:24
+msgid "More &raquo;"
+msgstr ""
+
 #: fatcat_scholar/templates/home.html:36
+#, fuzzy
+#| msgid ""
+#| "This service is in \"alpha\". It has several bugs, experiences\n"
+#| "        downtime, and has not been officially announced."
 msgid ""
 "This service is in \"alpha\". It has several bugs, experiences\n"
-"        downtime, and has not been officially announced."
+"          downtime, and has not been officially announced."
 msgstr ""
 "Usluga se nalazi u „alfa” fazi. Sadrži greške,\n"
 "        ponakad je nedostupna i nije javno objavljena."
 
-#: fatcat_scholar/templates/home.html:49 fatcat_scholar/templates/home.html:63
-#: fatcat_scholar/templates/home.html:77 fatcat_scholar/templates/home.html:91
+#: fatcat_scholar/templates/home.html:50 fatcat_scholar/templates/home.html:64
+#: fatcat_scholar/templates/home.html:78 fatcat_scholar/templates/home.html:92
 msgid "PDF thumbnail"
 msgstr "Minijatura PDF-a"
 
@@ -263,29 +592,29 @@ msgstr "Minijatura PDF-a"
 msgid "Filters"
 msgstr "Filtri"
 
-#: fatcat_scholar/templates/search.html:46
-#: fatcat_scholar/templates/search.html:76
+#: fatcat_scholar/templates/search.html:47
+#: fatcat_scholar/templates/search.html:77
 msgid "Hit"
 msgid_plural "Hits"
 msgstr[0] "pogodak"
 msgstr[1] "pogotka"
 msgstr[2] "pogodaka"
 
-#: fatcat_scholar/templates/search.html:52
-#: fatcat_scholar/templates/search.html:84
+#: fatcat_scholar/templates/search.html:53
+#: fatcat_scholar/templates/search.html:85
 #, python-format
 msgid "in %(frac_sec)ssec"
 msgstr "u %(frac_sec)ss"
 
-#: fatcat_scholar/templates/search.html:108
+#: fatcat_scholar/templates/search.html:110
 msgid "Backend Search Engine Error"
 msgstr "Interna greška tražilice"
 
-#: fatcat_scholar/templates/search.html:110
+#: fatcat_scholar/templates/search.html:112
 msgid "Search Query Error"
 msgstr "Greška pretrage"
 
-#: fatcat_scholar/templates/search.html:114
+#: fatcat_scholar/templates/search.html:116
 msgid ""
 "Query parsing is currently very naive. Sometimes you can fix this problem by "
 "adding quotes around terms or entire phrases."
@@ -294,111 +623,240 @@ msgstr ""
 "problem ponekad može riješiti stavljanjem pojmova ili čitavih izraza pod "
 "navodnike."
 
-#: fatcat_scholar/templates/search.html:141
+#: fatcat_scholar/templates/search.html:143
 msgid "We didn't find any documents matching your query"
 msgstr "Nismo pronašli nijedan odgovarajući dokument"
 
-#: fatcat_scholar/templates/search.html:146
+#: fatcat_scholar/templates/search.html:148
 msgid "Try All Resource Types"
 msgstr "Pretraži sve vrste građe"
 
-#: fatcat_scholar/templates/search.html:151
+#: fatcat_scholar/templates/search.html:153
 msgid "Try All Time"
 msgstr "Pretraži svo vrijeme"
 
-#: fatcat_scholar/templates/search.html:156
+#: fatcat_scholar/templates/search.html:158
 msgid "Try Metadata Records"
 msgstr "Pretraži zapise metapodataka"
 
-#: fatcat_scholar/templates/search.html:159
+#: fatcat_scholar/templates/search.html:161
 msgid "Start Over"
 msgstr "Počni ispočetka"
 
-#: fatcat_scholar/templates/search.html:172
+#: fatcat_scholar/templates/search.html:174
 msgid "Enter a query in the box above to get started"
 msgstr "Najprije upiši traženi pojam u gornje polje"
 
-#: fatcat_scholar/templates/search_macros.html:34
-msgid "access fatcat landing page"
-msgstr "pristup fatcat stranici"
+#: fatcat_scholar/templates/search_macros.html:21
+msgid "Multiple Versions"
+msgstr "Višestruke verzije"
+
+#: fatcat_scholar/templates/search_macros.html:59
+msgid "fulltext PDF download"
+msgstr "preuzimanje teksta u PDF formatu"
+
+#: fatcat_scholar/templates/search_macros.html:61
+msgid "read fulltext microfilm"
+msgstr "čitanje teksta na mikrofilmu"
+
+#: fatcat_scholar/templates/search_macros.html:63
+#: fatcat_scholar/templates/search_macros.html:238
+msgid "fulltext access"
+msgstr "pristup tekstu"
+
+#: fatcat_scholar/templates/search_macros.html:72
+msgid "Web Archive"
+msgstr ""
+
+#: fatcat_scholar/templates/search_macros.html:74
+#: fatcat_scholar/templates/search_macros.html:256
+msgid "File Archive"
+msgstr ""
+
+#: fatcat_scholar/templates/search_macros.html:76
+#, fuzzy
+#| msgid "Microfilm"
+msgid "Archive [Microfilm]"
+msgstr "Mikrofilm"
+
+#: fatcat_scholar/templates/search_macros.html:78
+msgid "Other"
+msgstr ""
+
+#: fatcat_scholar/templates/search_macros.html:82
+msgid "[PDF]"
+msgstr ""
+
+#: fatcat_scholar/templates/search_macros.html:84
+msgid "[HTML]"
+msgstr ""
+
+#: fatcat_scholar/templates/search_macros.html:86
+msgid "[XML]"
+msgstr ""
+
+#: fatcat_scholar/templates/search_macros.html:95
+msgid "fulltext thumbnail"
+msgstr "minijatura potpunog teksta"
 
-#: fatcat_scholar/templates/search_macros.html:49
-#: fatcat_scholar/templates/search_macros.html:189
+#: fatcat_scholar/templates/search_macros.html:192
 msgid "unknown"
 msgstr "nepoznato"
 
-#: fatcat_scholar/templates/search_macros.html:64
-msgid "access microfilm on archive.org"
-msgstr "pristup mikrofilmu na archive.org"
-
-#: fatcat_scholar/templates/search_macros.html:65
+#: fatcat_scholar/templates/search_macros.html:208
 #, python-format
 msgid "Page %(page_num)s of %(journal_name)s Vol. %(volume)s, Issue %(issue)s"
 msgstr ""
 "%(page_num)s. stranica u %(journal_name)s, %(volume)s. svezak, izdanje "
 "%(issue)s"
 
-#: fatcat_scholar/templates/search_macros.html:67
+#: fatcat_scholar/templates/search_macros.html:210
 msgid "page"
 msgstr "stranica"
 
-#: fatcat_scholar/templates/search_macros.html:172
-msgid "Multiple Versions"
-msgstr "Višestruke verzije"
+#: fatcat_scholar/templates/search_macros.html:231
+#, fuzzy
+#| msgid "Fulltext"
+msgid "Preserved Fulltext"
+msgstr "Tekst"
 
-#: fatcat_scholar/templates/search_macros.html:178
-msgid "Publication Stage"
-msgstr "Faza publikacije"
+#: fatcat_scholar/templates/search_macros.html:254
+msgid "Web Archive Capture"
+msgstr ""
 
-#: fatcat_scholar/templates/search_macros.html:179
-msgid "Date"
-msgstr "Datum"
+#: fatcat_scholar/templates/search_macros.html:258
+#, fuzzy
+#| msgid "Microfilm"
+msgid "Digitized Microfilm"
+msgstr "Mikrofilm"
 
-#: fatcat_scholar/templates/search_macros.html:228
-msgid "published"
-msgstr "objavljeno"
+#: fatcat_scholar/templates/search_macros.html:283
+#, python-format
+msgid ""
+"A copy of this work was available on the public web and has been preserved "
+"in the Wayback Machine. The capture dates from %(capture_year)s; you can "
+"also visit <a rel=\"external noopener\" href=\"%(original_url)s\">the "
+"original URL</a>."
+msgstr ""
 
-#: fatcat_scholar/templates/search_macros.html:236
-msgid "microfilm"
-msgstr "mikrofilm"
+#: fatcat_scholar/templates/search_macros.html:285
+msgid ""
+"The Internet Archive has a preservation copy of this work in our general "
+"collections."
+msgstr ""
 
-#: fatcat_scholar/templates/search_macros.html:254
+#: fatcat_scholar/templates/search_macros.html:287
+msgid ""
+"The Internet Archive has digitized a microfilm copy of this work. It may be "
+"possible to borrow a copy for reading."
+msgstr ""
+
+#: fatcat_scholar/templates/search_macros.html:291
 #, python-format
-msgid "Show %(count)s additional result from this issue"
-msgid_plural "Show %(count)s additional results from this issue"
-msgstr[0] "Prikaži još %(count)s rezultat ovog izdanja"
-msgstr[1] "Prikaži još %(count)s rezultata ovog izdanja"
-msgstr[2] "Prikaži još %(count)s rezultata ovog izdanja"
+msgid ""
+"\n"
+"                The file type is %(mimetype)s.\n"
+"              "
+msgstr ""
 
-#: fatcat_scholar/templates/search_macros.html:268
-msgid "fulltext PDF download"
-msgstr "preuzimanje teksta u PDF formatu"
+#: fatcat_scholar/templates/search_macros.html:298
+msgid ""
+"Note that this fulltext copy is not of the \"primary\" version of this work. "
+"The version it corresponds to is:"
+msgstr ""
 
-#: fatcat_scholar/templates/search_macros.html:270
-msgid "read fulltext microfilm"
-msgstr "čitanje teksta na mikrofilmu"
+#: fatcat_scholar/templates/search_macros.html:312
+msgid "Additional access options for the primary version of this work:"
+msgstr ""
 
-#: fatcat_scholar/templates/search_macros.html:272
-msgid "fulltext access"
-msgstr "pristup tekstu"
+#: fatcat_scholar/templates/search_macros.html:322
+msgid ""
+"We don't yet know of a public preservation copy of this work. You may be "
+"able to obtain a copy of this work to read from the publisher, platforms, or "
+"institutional libraries."
+msgstr ""
+
+#: fatcat_scholar/templates/search_macros.html:325
+#, python-format
+msgid ""
+"If you know of a legal, public version that we should archive, please let us "
+"know via <a rel=\"noopener\" href=\"%(save_paper_now_url)s\">\"Save Paper Now"
+"\"</a>."
+msgstr ""
+
+#: fatcat_scholar/templates/search_macros.html:372
+msgid "more &raquo;"
+msgstr ""
+
+#: fatcat_scholar/templates/search_macros.html:397
+msgid "tag definitions"
+msgstr ""
+
+#: fatcat_scholar/templates/search_macros.html:424
+msgid "not primary version"
+msgstr ""
+
+#: fatcat_scholar/templates/search_macros.html:441
+#, python-format
+msgid "Same Issue (%(count)s)"
+msgstr ""
+
+#: fatcat_scholar/templates/search_macros.html:457
+msgid "Citation"
+msgstr ""
 
-#: fatcat_scholar/templates/search_macros.html:308
-#: fatcat_scholar/templates/search_macros.html:311
+#: fatcat_scholar/templates/search_macros.html:471
+msgid "edit on fatcat wiki"
+msgstr ""
+
+#: fatcat_scholar/templates/search_macros.html:477
+msgid "permalink"
+msgstr ""
+
+#: fatcat_scholar/templates/search_macros.html:493
+#: fatcat_scholar/templates/search_macros.html:496
 msgid "Previous"
 msgstr "Prethodni"
 
-#: fatcat_scholar/templates/search_macros.html:314
+#: fatcat_scholar/templates/search_macros.html:499
 #, python-format
 msgid "Showing results %(start)s &mdash; %(end)s out of %(total)s results"
 msgstr "Prikaz rezultata: %(start)s. &ndash; %(end)s. od %(total)s"
 
-#: fatcat_scholar/templates/search_macros.html:320
-#: fatcat_scholar/templates/search_macros.html:322
+#: fatcat_scholar/templates/search_macros.html:505
+#: fatcat_scholar/templates/search_macros.html:507
 msgid "Next"
 msgstr "Sljedeći"
 
+#: fatcat_scholar/templates/search_macros.html:536
+#, fuzzy
+#| msgid "Filters"
+msgid "Clear Filters"
+msgstr "Filtri"
+
+#~ msgid "access fatcat landing page"
+#~ msgstr "pristup fatcat stranici"
+
+#~ msgid "access microfilm on archive.org"
+#~ msgstr "pristup mikrofilmu na archive.org"
+
+#~ msgid "Publication Stage"
+#~ msgstr "Faza publikacije"
+
+#~ msgid "Date"
+#~ msgstr "Datum"
+
+#~ msgid "published"
+#~ msgstr "objavljeno"
+
+#~ msgid "microfilm"
+#~ msgstr "mikrofilm"
+
+#~ msgid "Show %(count)s additional result from this issue"
+#~ msgid_plural "Show %(count)s additional results from this issue"
+#~ msgstr[0] "Prikaži još %(count)s rezultat ovog izdanja"
+#~ msgstr[1] "Prikaži još %(count)s rezultata ovog izdanja"
+#~ msgstr[2] "Prikaži još %(count)s rezultata ovog izdanja"
+
 #~ msgid "select language"
 #~ msgstr "odaberi jezik"
-
-#~ msgid "fulltext thumbnail"
-#~ msgstr "minijatura potpunog teksta"
diff --git a/fatcat_scholar/translations/nb/LC_MESSAGES/messages.po b/fatcat_scholar/translations/nb/LC_MESSAGES/messages.po
index 517dc79..57b5998 100644
--- a/fatcat_scholar/translations/nb/LC_MESSAGES/messages.po
+++ b/fatcat_scholar/translations/nb/LC_MESSAGES/messages.po
@@ -8,7 +8,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: PROJECT VERSION\n"
 "Report-Msgid-Bugs-To: EMAIL@ADDRESS\n"
-"POT-Creation-Date: 2020-11-05 15:08-0800\n"
+"POT-Creation-Date: 2021-01-21 19:44-0800\n"
 "PO-Revision-Date: 2021-01-01 04:29+0000\n"
 "Last-Translator: Allan Nordhøy <epost@anotheragency.no>\n"
 "Language-Team: Norwegian Bokmål <https://hosted.weblate.org/projects/"
@@ -21,83 +21,83 @@ msgstr ""
 "X-Generator: Weblate 4.4.1-dev\n"
 "Generated-By: Babel 2.8.0\n"
 
-#: fatcat_scholar/search.py:37
+#: fatcat_scholar/search.py:42
 msgid "Release Date"
 msgstr "Utgivelsesdato"
 
-#: fatcat_scholar/search.py:41
+#: fatcat_scholar/search.py:46
 msgid "All Time"
 msgstr "Siden begynnelsen"
 
-#: fatcat_scholar/search.py:42
+#: fatcat_scholar/search.py:47
 msgid "Past Week"
 msgstr "Siste uke"
 
-#: fatcat_scholar/search.py:43
+#: fatcat_scholar/search.py:48
 msgid "Past Year"
 msgstr "Siste år"
 
-#: fatcat_scholar/search.py:44
+#: fatcat_scholar/search.py:49
 msgid "Since 2000"
 msgstr "Siden 2000"
 
-#: fatcat_scholar/search.py:45
+#: fatcat_scholar/search.py:50
 msgid "Before 1925"
 msgstr "Før 1925"
 
-#: fatcat_scholar/search.py:49
+#: fatcat_scholar/search.py:54
 msgid "Resource Type"
 msgstr "Ressurstype"
 
-#: fatcat_scholar/search.py:53
+#: fatcat_scholar/search.py:58
 msgid "Papers"
 msgstr "Publiseringer"
 
-#: fatcat_scholar/search.py:54
+#: fatcat_scholar/search.py:59
 msgid "Reports"
 msgstr "Rapporter"
 
-#: fatcat_scholar/search.py:55
+#: fatcat_scholar/search.py:60
 msgid "Datasets"
 msgstr "Datasett"
 
-#: fatcat_scholar/search.py:56
+#: fatcat_scholar/search.py:61
 msgid "Everything"
 msgstr "Alt"
 
-#: fatcat_scholar/search.py:60
+#: fatcat_scholar/search.py:65
 msgid "Availability"
 msgstr "Tilgjengelighet"
 
-#: fatcat_scholar/search.py:64 fatcat_scholar/templates/search_macros.html:180
+#: fatcat_scholar/search.py:69
 msgid "Fulltext"
 msgstr "Fulltekst"
 
-#: fatcat_scholar/search.py:65
+#: fatcat_scholar/search.py:70
 msgid "Microfilm"
 msgstr "Mikrofilm"
 
-#: fatcat_scholar/search.py:66
+#: fatcat_scholar/search.py:71 fatcat_scholar/templates/search_macros.html:4
 msgid "Open Access"
 msgstr "Åpen tilgang"
 
-#: fatcat_scholar/search.py:67 fatcat_scholar/templates/search_macros.html:181
+#: fatcat_scholar/search.py:72
 msgid "Metadata"
 msgstr "Metadata"
 
-#: fatcat_scholar/search.py:71
+#: fatcat_scholar/search.py:76
 msgid "Sort Order"
 msgstr "Sorteringsrekkefølge"
 
-#: fatcat_scholar/search.py:75
+#: fatcat_scholar/search.py:80
 msgid "Relevancy"
 msgstr "Relevans"
 
-#: fatcat_scholar/search.py:76
+#: fatcat_scholar/search.py:81
 msgid "Recent First"
 msgstr "Nyligste først"
 
-#: fatcat_scholar/search.py:77
+#: fatcat_scholar/search.py:82
 msgid "Oldest First"
 msgstr "Eldste først"
 
@@ -106,38 +106,44 @@ msgstr "Eldste først"
 msgid "About %(website_name)s"
 msgstr "Om %(website_name)s"
 
+#: fatcat_scholar/templates/about.html:8
+#, fuzzy
+#| msgid "Internet Archive Scholar logo (vaporwave)"
+msgid "About Internet Archive Scholar"
+msgstr "Internet Archive Scholar-logo (vaporwave)"
+
 #: fatcat_scholar/templates/base.html:12
 #, fuzzy
 #| msgid "Internet Archive Scholar logo (vaporwave)"
 msgid "Internet Archive Scholar"
 msgstr "Internet Archive Scholar-logo (vaporwave)"
 
-#: fatcat_scholar/templates/base.html:155
+#: fatcat_scholar/templates/base.html:59
 msgid "language selection menu"
 msgstr "Språkvalgsmeny"
 
-#: fatcat_scholar/templates/base.html:172
+#: fatcat_scholar/templates/base.html:75
 msgid "Contribute to translations"
 msgstr "Bidra til oversettelsene"
 
-#: fatcat_scholar/templates/base.html:195
+#: fatcat_scholar/templates/base.html:98
 #, fuzzy
 msgid "by title, authors, keywords..."
 msgstr "etter tittel, forfattere, nøkkelord…"
 
-#: fatcat_scholar/templates/base.html:195
+#: fatcat_scholar/templates/base.html:98
 msgid "search for papers"
 msgstr ""
 
-#: fatcat_scholar/templates/base.html:196 fatcat_scholar/templates/home.html:16
+#: fatcat_scholar/templates/base.html:99 fatcat_scholar/templates/home.html:16
 msgid "Search"
 msgstr "Søk"
 
-#: fatcat_scholar/templates/base.html:203
+#: fatcat_scholar/templates/base.html:106
 msgid "User Guide"
 msgstr "Brukerveiledning"
 
-#: fatcat_scholar/templates/base.html:231
+#: fatcat_scholar/templates/base.html:134
 msgid ""
 "We are a US 501(c)(3) non-profit library, building a global archive of "
 "Internet sites and other cultural artifacts in digital form."
@@ -145,7 +151,7 @@ msgstr ""
 "Vi er et veldedig US-501(c)(3)-bibliotek, som bygger et verdensomspennende "
 "arkiv av internettsider og andre kulturelle gjenstander i digital form."
 
-#: fatcat_scholar/templates/base.html:233
+#: fatcat_scholar/templates/base.html:136
 #, python-format
 msgid ""
 "Other projects include %(wayback)s, %(archive_org)s, %(openlibrary)s, and "
@@ -154,71 +160,386 @@ msgstr ""
 "Andre prosjekter inkluderer %(wayback)s, %(archive_org)s, %(openlibrary)s, "
 "og %(archive_it)s."
 
-#: fatcat_scholar/templates/base.html:240
+#: fatcat_scholar/templates/base.html:143
 msgid "About Us"
 msgstr "Om oss"
 
-#: fatcat_scholar/templates/base.html:241
+#: fatcat_scholar/templates/base.html:144
 msgid "Contact Us"
 msgstr "Kontakt oss"
 
-#: fatcat_scholar/templates/base.html:242
+#: fatcat_scholar/templates/base.html:145
 msgid "Policies"
 msgstr "Praksiser"
 
-#: fatcat_scholar/templates/base.html:243
+#: fatcat_scholar/templates/base.html:146
 msgid "Donate"
 msgstr "Doner"
 
-#: fatcat_scholar/templates/base.html:249
+#: fatcat_scholar/templates/base.html:152
 msgid "Open Infrastructure"
 msgstr "Åpen infrastruktur"
 
-#: fatcat_scholar/templates/base.html:251
+#: fatcat_scholar/templates/base.html:154
 msgid "Editable Catalog (Fatcat)"
 msgstr "Redigerbar katalog (Fatcat)"
 
-#: fatcat_scholar/templates/base.html:252
+#: fatcat_scholar/templates/base.html:155
 msgid "Contribute"
 msgstr "Bidra"
 
-#: fatcat_scholar/templates/base.html:253
+#: fatcat_scholar/templates/base.html:156
 msgid "Search API"
 msgstr "Søke-API"
 
-#: fatcat_scholar/templates/base.html:254
+#: fatcat_scholar/templates/base.html:157
 msgid "Service Status"
 msgstr "Tjenestestatus"
 
-#: fatcat_scholar/templates/base.html:255
+#: fatcat_scholar/templates/base.html:158
 msgid "Source Code"
 msgstr "Kildekode"
 
-#: fatcat_scholar/templates/base.html:261
+#: fatcat_scholar/templates/base.html:164
 msgid "How It Works"
 msgstr "Hvordan det fungerer"
 
-#: fatcat_scholar/templates/base.html:262
+#: fatcat_scholar/templates/base.html:165
 msgid "Content Sources"
 msgstr "Innholdskilder"
 
-#: fatcat_scholar/templates/base.html:263
+#: fatcat_scholar/templates/base.html:166
 msgid "Text and Data Mining"
 msgstr "Tekst og datautvinning"
 
-#: fatcat_scholar/templates/base.html:264
+#: fatcat_scholar/templates/base.html:167
 msgid "Help"
 msgstr "Hjelp"
 
-#: fatcat_scholar/templates/help.html:4
+#: fatcat_scholar/templates/error.html:12
+msgid "Not Found"
+msgstr ""
+
+#: fatcat_scholar/templates/error.html:14
+msgid "Access Forbidden"
+msgstr ""
+
+#: fatcat_scholar/templates/error.html:16
+msgid "Request Error"
+msgstr ""
+
+#: fatcat_scholar/templates/error.html:18
+msgid "Internal Error"
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:5
 #, python-format
 msgid "%(website_name)s Help"
 msgstr "%(website_name)s-hjelp"
 
-#: fatcat_scholar/templates/help.html:13
+#: fatcat_scholar/templates/help.html:14
 msgid "Try It"
 msgstr "Prøv det"
 
+#: fatcat_scholar/templates/help.html:22
+#, fuzzy
+#| msgid "User Guide"
+msgid "Scholar User Guide"
+msgstr "Brukerveiledning"
+
+#: fatcat_scholar/templates/help.html:23
+#, python-format
+msgid "See also: <a href=\"%(lang_prefix)s/about\">About Scholarly Search</a>"
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:25
+msgid ""
+"This service provides <a href=\"https://en.wikipedia.org/wiki/Full-"
+"text_search\">fulltext searching</a> over all research publications archived "
+"in Internet Archive's various collections. It includes content from the "
+"natural sciences, humanities, biomedicine, art, history, industrial "
+"research, government reports, and more."
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:26
+msgid ""
+"Reader access to the content is provided when possible. Sometimes this "
+"access is to a \"pre-print\" or other version of the work, and this is "
+"indicated in the search results."
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:27
+msgid ""
+"In other cases, depending on search filters, results are included for which "
+"there is only a bibliographic catalog entry. It may still be possible to "
+"obtain access through a public library or from the publisher directly."
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:29
+msgid "Query Syntax"
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:31
+msgid ""
+"In addition to the basic filtering and sorting options, this search\n"
+"interface also allows the use of Lucene query syntax in the search box. You "
+"can\n"
+"restrict term queries on multiple metadata fields using colon statements "
+"like\n"
+"<code>journal:Science</code>, set filters like <code>lang:de</code>, and\n"
+"apply range queries like <code>year:&gt;1989 year:&lt;2000</code>."
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:37
+msgid ""
+"While this syntax allows for relatively complex and powerful queries, at "
+"some point advanded users may run in to limits on the size or complexity of "
+"queries."
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:38
+msgid ""
+"For the time being we recommend systems like <a href=\"https://lens.org"
+"\">lens.org</a> for a more powerful interface."
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:41
+msgid "Example Queries"
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:43
+msgid "Search for digitized pages about a topic from specific years:"
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:47
+msgid "Search for papers in Chinese matching a term:"
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:51
+msgid "Conference papers with an author name query:"
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:55
+msgid "Citation Queries"
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:56
+msgid ""
+"As an experimental feature, if the search query \"looks like\" a formal "
+"citation, as found in the bibliography of a research paper, the service will "
+"attempt to parse the citation and do a match against our catalog of known "
+"works. When this happens, any filters are ignored."
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:60
+#, fuzzy
+#| msgid "Metadata"
+msgid "Metadata Fields"
+msgstr "Metadata"
+
+#: fatcat_scholar/templates/help.html:62
+msgid ""
+"You can restrict to records where the field exists with an asterisk like "
+"<code>doi:*</code>, and negate any term like <code>!type:article-journal</"
+"code>."
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:64
+msgid ""
+"In-depth documentation of the query syntax is available <a href=\"https://"
+"www.elastic.co/guide/en/elasticsearch/reference/current/query-dsl-query-"
+"string-query.html#query-string-query-notes\">from the Elasticsearch project</"
+"a>."
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:66
+msgid ""
+"The complete current search document schema is available (as JSON) <a href="
+"\"https://github.com/internetarchive/fatcat-scholar/blob/master/schema/"
+"scholar_fulltext.v01.json\">in the source code</a>."
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:103
+#, fuzzy
+#| msgid "Search"
+msgid "Search Results"
+msgstr "Søk"
+
+#: fatcat_scholar/templates/help.html:106
+msgid "Access Links"
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:116
+msgid ""
+"All Internet Archive preservation copy links have the same style and icon. "
+"Content from the Wayback Machine looks like this."
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:120
+msgid ""
+"If the preserved copy of the work is from a pre-print, author manuscript, or "
+"other alternative version of the work, the access link has an indicator. You "
+"can get details and view all versions by clicking on the primary title link"
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:124
+msgid ""
+"Some preserved content, particularly older Public Domain works, may be "
+"stored in general Internet Archive digital collections (as opposed to the "
+"web archive)"
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:128
+msgid ""
+"Digitized copies of works on microfilm may be linked to experimentally. "
+"Access may be limited to controlled lending"
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:132
+msgid ""
+"A publisher landing page is the authoriative source for the \"version of "
+"record\" of a research publication, but content is not always accessible to "
+"the general public"
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:136
+msgid ""
+"When the work is from an Open Access publication (sometimes known as \"Gold"
+"\" or \"Diamond\" OA), and the publisher is expected to provide access to "
+"all readers, the button has an orange \"unlocked\" icon"
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:140
+msgid ""
+"If the work is archived in full on a reliable, open platform, we will "
+"sometimes provide additional links"
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:148
+msgid ""
+"Search results may have tag labels which provide additional context about "
+"the work. For example, indexes the journal is included in, or open platform "
+"technology used for publications."
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:158
+msgid ""
+"There are multiple released \"versions\" or \"editions\" of this work, and "
+"bibliographic metadata for the \"primary\" is being shown. Click the title "
+"to see other versions"
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:162
+msgid ""
+"The primary language of this work is different from the search interface "
+"language. The <a href=\"https://en.wikipedia.org/wiki/List_of_ISO_639-1_codes"
+"\">ISO two-letter language code</a> is indicated"
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:166
+msgid ""
+"Published in a <a href=\"https://doaj.org\">Directory of Open Access "
+"Journals</a> publication, which implies that this is an Open Access work"
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:170
+msgid ""
+"Published on a <a href=\"https://en.wikipedia.org/wiki/SciELO\">SciELO</a> "
+"national platform"
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:174
+msgid ""
+"Publication indexed in <a href=\"https://www.ebsco.com/open-access/"
+"szczepanski-list\">Szczepanski's List of Open Access Journals</a>, which "
+"implies that this is an Open Access work"
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:178
+msgid ""
+"The work is believed to be <a href=\"https://en.wikipedia.org/wiki/"
+"Open_access\">\"Open Access\"</a> for any other reason"
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:182
+msgid ""
+"Published using <a href=\"https://en.wikipedia.org/wiki/Open_Journal_Systems"
+"\">Open Journal Systems</a> software"
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:186
+msgid ""
+"Published using <a href=\"https://en.wikipedia.org/wiki/Wordpress"
+"\">WordPress</a> software"
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:190
+msgid ""
+"Preserved and/or hosted on the <a href=\"https://en.wikipedia.org/wiki/JSTOR"
+"\">JSTOR</a> digital preservation platform"
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:198
+msgid ""
+"Underneath search results, and alternate version listings, are any known "
+"\"persistent identifiers\" that uniquely identify the specific version of "
+"the work. These are usually hyperlinks."
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:208
+msgid ""
+"<a href=\"https://en.wikipedia.org/wiki/Digital_object_identifier\">Digital "
+"Object Identifier (DOI)</a>, provides a redirect to the publisher's landing "
+"page"
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:212
+msgid "PubMed/MEDLINE"
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:216
+msgid "PubMed Central"
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:220
+msgid "arXiv pre-print service"
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:224
+msgid "Digital Bibliography of Logic Programming"
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:228
+msgid ""
+"Article-level identifier for works in DOAJ, particularly those with no DOI"
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:232
+msgid ""
+"<a href=\"https://fatcat.wiki\">fatcat.wiki</a> \"release\" identifier. "
+"Scholar is built on top of the fatcat catalog"
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:238
+msgid "Work In Progress"
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:241
+#, fuzzy
+#| msgid ""
+#| "This service is in \"alpha\". It has several bugs, experiences\n"
+#| "        downtime, and has not been officially announced."
+msgid ""
+"This service is in \"alpha\". It has several bugs, experiences downtime, and "
+"has not been officially announced."
+msgstr ""
+"Denne tjenesten er i alfa-stadie. Den har flere feil, opplever\n"
+"        nedetid, og har ikke blitt offisielt annonsert enda."
+
+#: fatcat_scholar/templates/help.html:244
+msgid "This project is currently a <i>prototype</i>"
+msgstr ""
+
 #: fatcat_scholar/templates/home.html:10
 msgid "Internet Archive Scholar logo (vaporwave)"
 msgstr "Internet Archive Scholar-logo (vaporwave)"
@@ -250,16 +571,24 @@ msgstr ""
 "tidsskrift, til siste Open Access-konferanse-møtenotater, og "
 "forskningspublikasjoner før vudering samlet inn fra verdensveven."
 
+#: fatcat_scholar/templates/home.html:24
+msgid "More &raquo;"
+msgstr ""
+
 #: fatcat_scholar/templates/home.html:36
+#, fuzzy
+#| msgid ""
+#| "This service is in \"alpha\". It has several bugs, experiences\n"
+#| "        downtime, and has not been officially announced."
 msgid ""
 "This service is in \"alpha\". It has several bugs, experiences\n"
-"        downtime, and has not been officially announced."
+"          downtime, and has not been officially announced."
 msgstr ""
 "Denne tjenesten er i alfa-stadie. Den har flere feil, opplever\n"
 "        nedetid, og har ikke blitt offisielt annonsert enda."
 
-#: fatcat_scholar/templates/home.html:49 fatcat_scholar/templates/home.html:63
-#: fatcat_scholar/templates/home.html:77 fatcat_scholar/templates/home.html:91
+#: fatcat_scholar/templates/home.html:50 fatcat_scholar/templates/home.html:64
+#: fatcat_scholar/templates/home.html:78 fatcat_scholar/templates/home.html:92
 msgid "PDF thumbnail"
 msgstr "PDF-miniatyrbilde"
 
@@ -267,8 +596,8 @@ msgstr "PDF-miniatyrbilde"
 msgid "Filters"
 msgstr "Filtre"
 
-#: fatcat_scholar/templates/search.html:46
-#: fatcat_scholar/templates/search.html:76
+#: fatcat_scholar/templates/search.html:47
+#: fatcat_scholar/templates/search.html:77
 #, fuzzy
 #| msgid "Hits"
 msgid "Hit"
@@ -276,21 +605,21 @@ msgid_plural "Hits"
 msgstr[0] "Hint"
 msgstr[1] "Hint"
 
-#: fatcat_scholar/templates/search.html:52
-#: fatcat_scholar/templates/search.html:84
+#: fatcat_scholar/templates/search.html:53
+#: fatcat_scholar/templates/search.html:85
 #, fuzzy, python-format
 msgid "in %(frac_sec)ssec"
 msgstr "på %(frac_sec)s sek"
 
-#: fatcat_scholar/templates/search.html:108
+#: fatcat_scholar/templates/search.html:110
 msgid "Backend Search Engine Error"
 msgstr "Feil med søkebakenden"
 
-#: fatcat_scholar/templates/search.html:110
+#: fatcat_scholar/templates/search.html:112
 msgid "Search Query Error"
 msgstr "Søkespørringsfeil"
 
-#: fatcat_scholar/templates/search.html:114
+#: fatcat_scholar/templates/search.html:116
 msgid ""
 "Query parsing is currently very naive. Sometimes you can fix this problem by "
 "adding quotes around terms or entire phrases."
@@ -298,112 +627,236 @@ msgstr ""
 "Spørringen er foreløpig veldig naiv. Noen ganger kan du fikse dette "
 "problemet ved å legge til hermetegn rundt søketermer eller hele uttrykk."
 
-#: fatcat_scholar/templates/search.html:141
+#: fatcat_scholar/templates/search.html:143
 #, fuzzy
 msgid "We didn't find any documents matching your query"
 msgstr "Fant ingen slike dokumenter"
 
-#: fatcat_scholar/templates/search.html:146
+#: fatcat_scholar/templates/search.html:148
 msgid "Try All Resource Types"
 msgstr "Prøv alle ressurstyper"
 
-#: fatcat_scholar/templates/search.html:151
+#: fatcat_scholar/templates/search.html:153
 msgid "Try All Time"
 msgstr "Søk siden begynnelsen"
 
-#: fatcat_scholar/templates/search.html:156
+#: fatcat_scholar/templates/search.html:158
 msgid "Try Metadata Records"
 msgstr "Prøv metadata-oppføringer"
 
-#: fatcat_scholar/templates/search.html:159
+#: fatcat_scholar/templates/search.html:161
 msgid "Start Over"
 msgstr "Begynn på ny"
 
-#: fatcat_scholar/templates/search.html:172
+#: fatcat_scholar/templates/search.html:174
 msgid "Enter a query in the box above to get started"
 msgstr "Skriv inn spørringen i boksen ovenfor for å starte"
 
-#: fatcat_scholar/templates/search_macros.html:34
-msgid "access fatcat landing page"
+#: fatcat_scholar/templates/search_macros.html:21
+msgid "Multiple Versions"
+msgstr "Flerfoldige versjoner"
+
+#: fatcat_scholar/templates/search_macros.html:59
+msgid "fulltext PDF download"
+msgstr "fulltekstnedlasting av PDF"
+
+#: fatcat_scholar/templates/search_macros.html:61
+msgid "read fulltext microfilm"
 msgstr ""
 
-#: fatcat_scholar/templates/search_macros.html:49
-#: fatcat_scholar/templates/search_macros.html:189
-msgid "unknown"
-msgstr "ukjent"
+#: fatcat_scholar/templates/search_macros.html:63
+#: fatcat_scholar/templates/search_macros.html:238
+#, fuzzy
+#| msgid "Fulltext"
+msgid "fulltext access"
+msgstr "Fulltekst"
 
-#: fatcat_scholar/templates/search_macros.html:64
-msgid "access microfilm on archive.org"
+#: fatcat_scholar/templates/search_macros.html:72
+msgid "Web Archive"
 msgstr ""
 
-#: fatcat_scholar/templates/search_macros.html:65
+#: fatcat_scholar/templates/search_macros.html:74
+#: fatcat_scholar/templates/search_macros.html:256
+msgid "File Archive"
+msgstr ""
+
+#: fatcat_scholar/templates/search_macros.html:76
+#, fuzzy
+#| msgid "Microfilm"
+msgid "Archive [Microfilm]"
+msgstr "Mikrofilm"
+
+#: fatcat_scholar/templates/search_macros.html:78
+msgid "Other"
+msgstr ""
+
+#: fatcat_scholar/templates/search_macros.html:82
+msgid "[PDF]"
+msgstr ""
+
+#: fatcat_scholar/templates/search_macros.html:84
+msgid "[HTML]"
+msgstr ""
+
+#: fatcat_scholar/templates/search_macros.html:86
+msgid "[XML]"
+msgstr ""
+
+#: fatcat_scholar/templates/search_macros.html:95
+msgid "fulltext thumbnail"
+msgstr "filltekst-miniatyrbilde"
+
+#: fatcat_scholar/templates/search_macros.html:192
+msgid "unknown"
+msgstr "ukjent"
+
+#: fatcat_scholar/templates/search_macros.html:208
 #, python-format
 msgid "Page %(page_num)s of %(journal_name)s Vol. %(volume)s, Issue %(issue)s"
 msgstr ""
 "Side %(page_num)s av %(journal_name)s vol. %(volume)s, nummer %(issue)s"
 
-#: fatcat_scholar/templates/search_macros.html:67
+#: fatcat_scholar/templates/search_macros.html:210
 msgid "page"
 msgstr "side"
 
-#: fatcat_scholar/templates/search_macros.html:172
-msgid "Multiple Versions"
-msgstr "Flerfoldige versjoner"
+#: fatcat_scholar/templates/search_macros.html:231
+#, fuzzy
+#| msgid "Fulltext"
+msgid "Preserved Fulltext"
+msgstr "Fulltekst"
 
-#: fatcat_scholar/templates/search_macros.html:178
-msgid "Publication Stage"
-msgstr "Publiseringsstadie"
+#: fatcat_scholar/templates/search_macros.html:254
+msgid "Web Archive Capture"
+msgstr ""
 
-#: fatcat_scholar/templates/search_macros.html:179
-msgid "Date"
-msgstr "Dato"
+#: fatcat_scholar/templates/search_macros.html:258
+#, fuzzy
+#| msgid "Microfilm"
+msgid "Digitized Microfilm"
+msgstr "Mikrofilm"
 
-#: fatcat_scholar/templates/search_macros.html:228
-msgid "published"
-msgstr "publisert"
+#: fatcat_scholar/templates/search_macros.html:283
+#, python-format
+msgid ""
+"A copy of this work was available on the public web and has been preserved "
+"in the Wayback Machine. The capture dates from %(capture_year)s; you can "
+"also visit <a rel=\"external noopener\" href=\"%(original_url)s\">the "
+"original URL</a>."
+msgstr ""
 
-#: fatcat_scholar/templates/search_macros.html:236
-msgid "microfilm"
-msgstr "mikrofilm"
+#: fatcat_scholar/templates/search_macros.html:285
+msgid ""
+"The Internet Archive has a preservation copy of this work in our general "
+"collections."
+msgstr ""
 
-#: fatcat_scholar/templates/search_macros.html:254
-#, fuzzy, python-format
-msgid "Show %(count)s additional result from this issue"
-msgid_plural "Show %(count)s additional results from this issue"
-msgstr[0] "Vis %(count)s ytterligere treff fra denne utgaven"
-msgstr[1] "Vis %(count)s ytterligere treff fra denne utgaven"
+#: fatcat_scholar/templates/search_macros.html:287
+msgid ""
+"The Internet Archive has digitized a microfilm copy of this work. It may be "
+"possible to borrow a copy for reading."
+msgstr ""
 
-#: fatcat_scholar/templates/search_macros.html:268
-msgid "fulltext PDF download"
-msgstr "fulltekstnedlasting av PDF"
+#: fatcat_scholar/templates/search_macros.html:291
+#, python-format
+msgid ""
+"\n"
+"                The file type is %(mimetype)s.\n"
+"              "
+msgstr ""
 
-#: fatcat_scholar/templates/search_macros.html:270
-msgid "read fulltext microfilm"
+#: fatcat_scholar/templates/search_macros.html:298
+msgid ""
+"Note that this fulltext copy is not of the \"primary\" version of this work. "
+"The version it corresponds to is:"
 msgstr ""
 
-#: fatcat_scholar/templates/search_macros.html:272
-#, fuzzy
-#| msgid "Fulltext"
-msgid "fulltext access"
-msgstr "Fulltekst"
+#: fatcat_scholar/templates/search_macros.html:312
+msgid "Additional access options for the primary version of this work:"
+msgstr ""
 
-#: fatcat_scholar/templates/search_macros.html:308
-#: fatcat_scholar/templates/search_macros.html:311
+#: fatcat_scholar/templates/search_macros.html:322
+msgid ""
+"We don't yet know of a public preservation copy of this work. You may be "
+"able to obtain a copy of this work to read from the publisher, platforms, or "
+"institutional libraries."
+msgstr ""
+
+#: fatcat_scholar/templates/search_macros.html:325
+#, python-format
+msgid ""
+"If you know of a legal, public version that we should archive, please let us "
+"know via <a rel=\"noopener\" href=\"%(save_paper_now_url)s\">\"Save Paper Now"
+"\"</a>."
+msgstr ""
+
+#: fatcat_scholar/templates/search_macros.html:372
+msgid "more &raquo;"
+msgstr ""
+
+#: fatcat_scholar/templates/search_macros.html:397
+msgid "tag definitions"
+msgstr ""
+
+#: fatcat_scholar/templates/search_macros.html:424
+msgid "not primary version"
+msgstr ""
+
+#: fatcat_scholar/templates/search_macros.html:441
+#, python-format
+msgid "Same Issue (%(count)s)"
+msgstr ""
+
+#: fatcat_scholar/templates/search_macros.html:457
+msgid "Citation"
+msgstr ""
+
+#: fatcat_scholar/templates/search_macros.html:471
+msgid "edit on fatcat wiki"
+msgstr ""
+
+#: fatcat_scholar/templates/search_macros.html:477
+msgid "permalink"
+msgstr ""
+
+#: fatcat_scholar/templates/search_macros.html:493
+#: fatcat_scholar/templates/search_macros.html:496
 msgid "Previous"
 msgstr "Forrige"
 
-#: fatcat_scholar/templates/search_macros.html:314
+#: fatcat_scholar/templates/search_macros.html:499
 #, fuzzy, python-format
 msgid "Showing results %(start)s &mdash; %(end)s out of %(total)s results"
 msgstr "Viser resultater %(start)s &mdash; %(end)s av %(total)s resultater"
 
-#: fatcat_scholar/templates/search_macros.html:320
-#: fatcat_scholar/templates/search_macros.html:322
+#: fatcat_scholar/templates/search_macros.html:505
+#: fatcat_scholar/templates/search_macros.html:507
 msgid "Next"
 msgstr "Neste"
 
+#: fatcat_scholar/templates/search_macros.html:536
+#, fuzzy
+#| msgid "Filters"
+msgid "Clear Filters"
+msgstr "Filtre"
+
+#~ msgid "Publication Stage"
+#~ msgstr "Publiseringsstadie"
+
+#~ msgid "Date"
+#~ msgstr "Dato"
+
+#~ msgid "published"
+#~ msgstr "publisert"
+
+#~ msgid "microfilm"
+#~ msgstr "mikrofilm"
+
+#, fuzzy
+#~ msgid "Show %(count)s additional result from this issue"
+#~ msgid_plural "Show %(count)s additional results from this issue"
+#~ msgstr[0] "Vis %(count)s ytterligere treff fra denne utgaven"
+#~ msgstr[1] "Vis %(count)s ytterligere treff fra denne utgaven"
+
 #~ msgid "select language"
 #~ msgstr "Velg språk"
-
-#~ msgid "fulltext thumbnail"
-#~ msgstr "filltekst-miniatyrbilde"
diff --git a/fatcat_scholar/translations/ru/LC_MESSAGES/messages.po b/fatcat_scholar/translations/ru/LC_MESSAGES/messages.po
index 3adfd7b..f513597 100644
--- a/fatcat_scholar/translations/ru/LC_MESSAGES/messages.po
+++ b/fatcat_scholar/translations/ru/LC_MESSAGES/messages.po
@@ -8,7 +8,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: PROJECT VERSION\n"
 "Report-Msgid-Bugs-To: EMAIL@ADDRESS\n"
-"POT-Creation-Date: 2020-11-05 15:08-0800\n"
+"POT-Creation-Date: 2021-01-21 19:44-0800\n"
 "PO-Revision-Date: 2020-11-29 09:29+0000\n"
 "Last-Translator: Artem <KovalevArtem.ru@gmail.com>\n"
 "Language-Team: Russian <https://hosted.weblate.org/projects/internetarchive/"
@@ -22,83 +22,83 @@ msgstr ""
 "X-Generator: Weblate 4.4-dev\n"
 "Generated-By: Babel 2.8.0\n"
 
-#: fatcat_scholar/search.py:37
+#: fatcat_scholar/search.py:42
 msgid "Release Date"
 msgstr "Дата выпуска"
 
-#: fatcat_scholar/search.py:41
+#: fatcat_scholar/search.py:46
 msgid "All Time"
 msgstr "Всё время"
 
-#: fatcat_scholar/search.py:42
+#: fatcat_scholar/search.py:47
 msgid "Past Week"
 msgstr "На прошлой неделе"
 
-#: fatcat_scholar/search.py:43
+#: fatcat_scholar/search.py:48
 msgid "Past Year"
 msgstr "В прошлом году"
 
-#: fatcat_scholar/search.py:44
+#: fatcat_scholar/search.py:49
 msgid "Since 2000"
 msgstr "С 2000 года"
 
-#: fatcat_scholar/search.py:45
+#: fatcat_scholar/search.py:50
 msgid "Before 1925"
 msgstr "До 1925 года"
 
-#: fatcat_scholar/search.py:49
+#: fatcat_scholar/search.py:54
 msgid "Resource Type"
 msgstr "Тип ресурса"
 
-#: fatcat_scholar/search.py:53
+#: fatcat_scholar/search.py:58
 msgid "Papers"
 msgstr "Научные статьи"
 
-#: fatcat_scholar/search.py:54
+#: fatcat_scholar/search.py:59
 msgid "Reports"
 msgstr "Отчеты"
 
-#: fatcat_scholar/search.py:55
+#: fatcat_scholar/search.py:60
 msgid "Datasets"
 msgstr "Наборы данных"
 
-#: fatcat_scholar/search.py:56
+#: fatcat_scholar/search.py:61
 msgid "Everything"
 msgstr "Всё"
 
-#: fatcat_scholar/search.py:60
+#: fatcat_scholar/search.py:65
 msgid "Availability"
 msgstr "Доступность"
 
-#: fatcat_scholar/search.py:64 fatcat_scholar/templates/search_macros.html:180
+#: fatcat_scholar/search.py:69
 msgid "Fulltext"
 msgstr "Полнотекстовый"
 
-#: fatcat_scholar/search.py:65
+#: fatcat_scholar/search.py:70
 msgid "Microfilm"
 msgstr "Микрофильм"
 
-#: fatcat_scholar/search.py:66
+#: fatcat_scholar/search.py:71 fatcat_scholar/templates/search_macros.html:4
 msgid "Open Access"
 msgstr "Открытый доступ"
 
-#: fatcat_scholar/search.py:67 fatcat_scholar/templates/search_macros.html:181
+#: fatcat_scholar/search.py:72
 msgid "Metadata"
 msgstr "Метаданные"
 
-#: fatcat_scholar/search.py:71
+#: fatcat_scholar/search.py:76
 msgid "Sort Order"
 msgstr "Порядок сортировки"
 
-#: fatcat_scholar/search.py:75
+#: fatcat_scholar/search.py:80
 msgid "Relevancy"
 msgstr "Актуальность"
 
-#: fatcat_scholar/search.py:76
+#: fatcat_scholar/search.py:81
 msgid "Recent First"
 msgstr "Недавние сначала"
 
-#: fatcat_scholar/search.py:77
+#: fatcat_scholar/search.py:82
 msgid "Oldest First"
 msgstr "Сначала старые"
 
@@ -107,35 +107,41 @@ msgstr "Сначала старые"
 msgid "About %(website_name)s"
 msgstr "О %(website_name)s"
 
+#: fatcat_scholar/templates/about.html:8
+#, fuzzy
+#| msgid "Internet Archive Scholar"
+msgid "About Internet Archive Scholar"
+msgstr "Академия архива Интернета"
+
 #: fatcat_scholar/templates/base.html:12
 msgid "Internet Archive Scholar"
 msgstr "Академия архива Интернета"
 
-#: fatcat_scholar/templates/base.html:155
+#: fatcat_scholar/templates/base.html:59
 msgid "language selection menu"
 msgstr "меню выбора языка"
 
-#: fatcat_scholar/templates/base.html:172
+#: fatcat_scholar/templates/base.html:75
 msgid "Contribute to translations"
 msgstr "Внести свой вклад в переводы"
 
-#: fatcat_scholar/templates/base.html:195
+#: fatcat_scholar/templates/base.html:98
 msgid "by title, authors, keywords..."
 msgstr "по названию, авторам, ключевым словам..."
 
-#: fatcat_scholar/templates/base.html:195
+#: fatcat_scholar/templates/base.html:98
 msgid "search for papers"
 msgstr "поиск документов"
 
-#: fatcat_scholar/templates/base.html:196 fatcat_scholar/templates/home.html:16
+#: fatcat_scholar/templates/base.html:99 fatcat_scholar/templates/home.html:16
 msgid "Search"
 msgstr "Поиск"
 
-#: fatcat_scholar/templates/base.html:203
+#: fatcat_scholar/templates/base.html:106
 msgid "User Guide"
 msgstr "Руководство пользователя"
 
-#: fatcat_scholar/templates/base.html:231
+#: fatcat_scholar/templates/base.html:134
 msgid ""
 "We are a US 501(c)(3) non-profit library, building a global archive of "
 "Internet sites and other cultural artifacts in digital form."
@@ -143,7 +149,7 @@ msgstr ""
 "Мы - некоммерческая библиотека US 501(c)(3), создающая глобальный архив "
 "Интернет-сайтов и других культурных артефактов в цифровой форме."
 
-#: fatcat_scholar/templates/base.html:233
+#: fatcat_scholar/templates/base.html:136
 #, python-format
 msgid ""
 "Other projects include %(wayback)s, %(archive_org)s, %(openlibrary)s, and "
@@ -152,71 +158,386 @@ msgstr ""
 "Другие проекты включают в себя %(wayback)s, %(archive_org)s, "
 "%(openlibrary)s, и %(archive_it)s."
 
-#: fatcat_scholar/templates/base.html:240
+#: fatcat_scholar/templates/base.html:143
 msgid "About Us"
 msgstr "О нас"
 
-#: fatcat_scholar/templates/base.html:241
+#: fatcat_scholar/templates/base.html:144
 msgid "Contact Us"
 msgstr "Связаться с нами"
 
-#: fatcat_scholar/templates/base.html:242
+#: fatcat_scholar/templates/base.html:145
 msgid "Policies"
 msgstr "Политика"
 
-#: fatcat_scholar/templates/base.html:243
+#: fatcat_scholar/templates/base.html:146
 msgid "Donate"
 msgstr "Пожертвовать"
 
-#: fatcat_scholar/templates/base.html:249
+#: fatcat_scholar/templates/base.html:152
 msgid "Open Infrastructure"
 msgstr "Открытая инфраструктура"
 
-#: fatcat_scholar/templates/base.html:251
+#: fatcat_scholar/templates/base.html:154
 msgid "Editable Catalog (Fatcat)"
 msgstr "Редактируемый каталог (Fatcat)"
 
-#: fatcat_scholar/templates/base.html:252
+#: fatcat_scholar/templates/base.html:155
 msgid "Contribute"
 msgstr "Стать участником"
 
-#: fatcat_scholar/templates/base.html:253
+#: fatcat_scholar/templates/base.html:156
 msgid "Search API"
 msgstr "Поисковый API"
 
-#: fatcat_scholar/templates/base.html:254
+#: fatcat_scholar/templates/base.html:157
 msgid "Service Status"
 msgstr "Статус сервиса"
 
-#: fatcat_scholar/templates/base.html:255
+#: fatcat_scholar/templates/base.html:158
 msgid "Source Code"
 msgstr "Исходный код"
 
-#: fatcat_scholar/templates/base.html:261
+#: fatcat_scholar/templates/base.html:164
 msgid "How It Works"
 msgstr "Как это работает"
 
-#: fatcat_scholar/templates/base.html:262
+#: fatcat_scholar/templates/base.html:165
 msgid "Content Sources"
 msgstr "Источники контента"
 
-#: fatcat_scholar/templates/base.html:263
+#: fatcat_scholar/templates/base.html:166
 msgid "Text and Data Mining"
 msgstr "Интеллектуальный анализ текста и данных"
 
-#: fatcat_scholar/templates/base.html:264
+#: fatcat_scholar/templates/base.html:167
 msgid "Help"
 msgstr "Справка"
 
-#: fatcat_scholar/templates/help.html:4
+#: fatcat_scholar/templates/error.html:12
+msgid "Not Found"
+msgstr ""
+
+#: fatcat_scholar/templates/error.html:14
+msgid "Access Forbidden"
+msgstr ""
+
+#: fatcat_scholar/templates/error.html:16
+msgid "Request Error"
+msgstr ""
+
+#: fatcat_scholar/templates/error.html:18
+msgid "Internal Error"
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:5
 #, python-format
 msgid "%(website_name)s Help"
 msgstr "%(website_name)s Справка"
 
-#: fatcat_scholar/templates/help.html:13
+#: fatcat_scholar/templates/help.html:14
 msgid "Try It"
 msgstr "Попробовать"
 
+#: fatcat_scholar/templates/help.html:22
+#, fuzzy
+#| msgid "User Guide"
+msgid "Scholar User Guide"
+msgstr "Руководство пользователя"
+
+#: fatcat_scholar/templates/help.html:23
+#, python-format
+msgid "See also: <a href=\"%(lang_prefix)s/about\">About Scholarly Search</a>"
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:25
+msgid ""
+"This service provides <a href=\"https://en.wikipedia.org/wiki/Full-"
+"text_search\">fulltext searching</a> over all research publications archived "
+"in Internet Archive's various collections. It includes content from the "
+"natural sciences, humanities, biomedicine, art, history, industrial "
+"research, government reports, and more."
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:26
+msgid ""
+"Reader access to the content is provided when possible. Sometimes this "
+"access is to a \"pre-print\" or other version of the work, and this is "
+"indicated in the search results."
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:27
+msgid ""
+"In other cases, depending on search filters, results are included for which "
+"there is only a bibliographic catalog entry. It may still be possible to "
+"obtain access through a public library or from the publisher directly."
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:29
+msgid "Query Syntax"
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:31
+msgid ""
+"In addition to the basic filtering and sorting options, this search\n"
+"interface also allows the use of Lucene query syntax in the search box. You "
+"can\n"
+"restrict term queries on multiple metadata fields using colon statements "
+"like\n"
+"<code>journal:Science</code>, set filters like <code>lang:de</code>, and\n"
+"apply range queries like <code>year:&gt;1989 year:&lt;2000</code>."
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:37
+msgid ""
+"While this syntax allows for relatively complex and powerful queries, at "
+"some point advanded users may run in to limits on the size or complexity of "
+"queries."
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:38
+msgid ""
+"For the time being we recommend systems like <a href=\"https://lens.org"
+"\">lens.org</a> for a more powerful interface."
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:41
+msgid "Example Queries"
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:43
+msgid "Search for digitized pages about a topic from specific years:"
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:47
+msgid "Search for papers in Chinese matching a term:"
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:51
+msgid "Conference papers with an author name query:"
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:55
+msgid "Citation Queries"
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:56
+msgid ""
+"As an experimental feature, if the search query \"looks like\" a formal "
+"citation, as found in the bibliography of a research paper, the service will "
+"attempt to parse the citation and do a match against our catalog of known "
+"works. When this happens, any filters are ignored."
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:60
+#, fuzzy
+#| msgid "Metadata"
+msgid "Metadata Fields"
+msgstr "Метаданные"
+
+#: fatcat_scholar/templates/help.html:62
+msgid ""
+"You can restrict to records where the field exists with an asterisk like "
+"<code>doi:*</code>, and negate any term like <code>!type:article-journal</"
+"code>."
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:64
+msgid ""
+"In-depth documentation of the query syntax is available <a href=\"https://"
+"www.elastic.co/guide/en/elasticsearch/reference/current/query-dsl-query-"
+"string-query.html#query-string-query-notes\">from the Elasticsearch project</"
+"a>."
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:66
+msgid ""
+"The complete current search document schema is available (as JSON) <a href="
+"\"https://github.com/internetarchive/fatcat-scholar/blob/master/schema/"
+"scholar_fulltext.v01.json\">in the source code</a>."
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:103
+#, fuzzy
+#| msgid "Search"
+msgid "Search Results"
+msgstr "Поиск"
+
+#: fatcat_scholar/templates/help.html:106
+msgid "Access Links"
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:116
+msgid ""
+"All Internet Archive preservation copy links have the same style and icon. "
+"Content from the Wayback Machine looks like this."
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:120
+msgid ""
+"If the preserved copy of the work is from a pre-print, author manuscript, or "
+"other alternative version of the work, the access link has an indicator. You "
+"can get details and view all versions by clicking on the primary title link"
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:124
+msgid ""
+"Some preserved content, particularly older Public Domain works, may be "
+"stored in general Internet Archive digital collections (as opposed to the "
+"web archive)"
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:128
+msgid ""
+"Digitized copies of works on microfilm may be linked to experimentally. "
+"Access may be limited to controlled lending"
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:132
+msgid ""
+"A publisher landing page is the authoriative source for the \"version of "
+"record\" of a research publication, but content is not always accessible to "
+"the general public"
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:136
+msgid ""
+"When the work is from an Open Access publication (sometimes known as \"Gold"
+"\" or \"Diamond\" OA), and the publisher is expected to provide access to "
+"all readers, the button has an orange \"unlocked\" icon"
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:140
+msgid ""
+"If the work is archived in full on a reliable, open platform, we will "
+"sometimes provide additional links"
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:148
+msgid ""
+"Search results may have tag labels which provide additional context about "
+"the work. For example, indexes the journal is included in, or open platform "
+"technology used for publications."
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:158
+msgid ""
+"There are multiple released \"versions\" or \"editions\" of this work, and "
+"bibliographic metadata for the \"primary\" is being shown. Click the title "
+"to see other versions"
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:162
+msgid ""
+"The primary language of this work is different from the search interface "
+"language. The <a href=\"https://en.wikipedia.org/wiki/List_of_ISO_639-1_codes"
+"\">ISO two-letter language code</a> is indicated"
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:166
+msgid ""
+"Published in a <a href=\"https://doaj.org\">Directory of Open Access "
+"Journals</a> publication, which implies that this is an Open Access work"
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:170
+msgid ""
+"Published on a <a href=\"https://en.wikipedia.org/wiki/SciELO\">SciELO</a> "
+"national platform"
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:174
+msgid ""
+"Publication indexed in <a href=\"https://www.ebsco.com/open-access/"
+"szczepanski-list\">Szczepanski's List of Open Access Journals</a>, which "
+"implies that this is an Open Access work"
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:178
+msgid ""
+"The work is believed to be <a href=\"https://en.wikipedia.org/wiki/"
+"Open_access\">\"Open Access\"</a> for any other reason"
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:182
+msgid ""
+"Published using <a href=\"https://en.wikipedia.org/wiki/Open_Journal_Systems"
+"\">Open Journal Systems</a> software"
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:186
+msgid ""
+"Published using <a href=\"https://en.wikipedia.org/wiki/Wordpress"
+"\">WordPress</a> software"
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:190
+msgid ""
+"Preserved and/or hosted on the <a href=\"https://en.wikipedia.org/wiki/JSTOR"
+"\">JSTOR</a> digital preservation platform"
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:198
+msgid ""
+"Underneath search results, and alternate version listings, are any known "
+"\"persistent identifiers\" that uniquely identify the specific version of "
+"the work. These are usually hyperlinks."
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:208
+msgid ""
+"<a href=\"https://en.wikipedia.org/wiki/Digital_object_identifier\">Digital "
+"Object Identifier (DOI)</a>, provides a redirect to the publisher's landing "
+"page"
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:212
+msgid "PubMed/MEDLINE"
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:216
+msgid "PubMed Central"
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:220
+msgid "arXiv pre-print service"
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:224
+msgid "Digital Bibliography of Logic Programming"
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:228
+msgid ""
+"Article-level identifier for works in DOAJ, particularly those with no DOI"
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:232
+msgid ""
+"<a href=\"https://fatcat.wiki\">fatcat.wiki</a> \"release\" identifier. "
+"Scholar is built on top of the fatcat catalog"
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:238
+msgid "Work In Progress"
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:241
+#, fuzzy
+#| msgid ""
+#| "This service is in \"alpha\". It has several bugs, experiences\n"
+#| "        downtime, and has not been officially announced."
+msgid ""
+"This service is in \"alpha\". It has several bugs, experiences downtime, and "
+"has not been officially announced."
+msgstr ""
+"Эта услуга находится в «альфе». Есть несколько ошибок, опыта\n"
+"        время простоя, и официально не объявлено."
+
+#: fatcat_scholar/templates/help.html:244
+msgid "This project is currently a <i>prototype</i>"
+msgstr ""
+
 #: fatcat_scholar/templates/home.html:10
 msgid "Internet Archive Scholar logo (vaporwave)"
 msgstr "Логотип академии архива Интернета (vaporwave)"
@@ -242,16 +563,24 @@ msgid ""
 "from the World Wide Web."
 msgstr ""
 
+#: fatcat_scholar/templates/home.html:24
+msgid "More &raquo;"
+msgstr ""
+
 #: fatcat_scholar/templates/home.html:36
+#, fuzzy
+#| msgid ""
+#| "This service is in \"alpha\". It has several bugs, experiences\n"
+#| "        downtime, and has not been officially announced."
 msgid ""
 "This service is in \"alpha\". It has several bugs, experiences\n"
-"        downtime, and has not been officially announced."
+"          downtime, and has not been officially announced."
 msgstr ""
 "Эта услуга находится в «альфе». Есть несколько ошибок, опыта\n"
 "        время простоя, и официально не объявлено."
 
-#: fatcat_scholar/templates/home.html:49 fatcat_scholar/templates/home.html:63
-#: fatcat_scholar/templates/home.html:77 fatcat_scholar/templates/home.html:91
+#: fatcat_scholar/templates/home.html:50 fatcat_scholar/templates/home.html:64
+#: fatcat_scholar/templates/home.html:78 fatcat_scholar/templates/home.html:92
 msgid "PDF thumbnail"
 msgstr "Миниатюры файлов PDF"
 
@@ -259,29 +588,29 @@ msgstr "Миниатюры файлов PDF"
 msgid "Filters"
 msgstr "Фильтры"
 
-#: fatcat_scholar/templates/search.html:46
-#: fatcat_scholar/templates/search.html:76
+#: fatcat_scholar/templates/search.html:47
+#: fatcat_scholar/templates/search.html:77
 msgid "Hit"
 msgid_plural "Hits"
 msgstr[0] "Просмотр"
 msgstr[1] "Просмотра"
 msgstr[2] "Просмотров"
 
-#: fatcat_scholar/templates/search.html:52
-#: fatcat_scholar/templates/search.html:84
+#: fatcat_scholar/templates/search.html:53
+#: fatcat_scholar/templates/search.html:85
 #, python-format
 msgid "in %(frac_sec)ssec"
 msgstr "в %(frac_sec)sсек"
 
-#: fatcat_scholar/templates/search.html:108
+#: fatcat_scholar/templates/search.html:110
 msgid "Backend Search Engine Error"
 msgstr "Ошибка внутренней поисковой системы"
 
-#: fatcat_scholar/templates/search.html:110
+#: fatcat_scholar/templates/search.html:112
 msgid "Search Query Error"
 msgstr "Ошибка поискового запроса"
 
-#: fatcat_scholar/templates/search.html:114
+#: fatcat_scholar/templates/search.html:116
 msgid ""
 "Query parsing is currently very naive. Sometimes you can fix this problem by "
 "adding quotes around terms or entire phrases."
@@ -289,111 +618,234 @@ msgstr ""
 "Синтаксический анализ запросов в настоящее время очень наивен. Иногда эту "
 "проблему можно решить, добавив кавычки вокруг терминов или целых фраз."
 
-#: fatcat_scholar/templates/search.html:141
+#: fatcat_scholar/templates/search.html:143
 msgid "We didn't find any documents matching your query"
 msgstr "Мы не нашли никаких документов, соответствующих вашему запросу"
 
-#: fatcat_scholar/templates/search.html:146
+#: fatcat_scholar/templates/search.html:148
 msgid "Try All Resource Types"
 msgstr "Попробуйте все типы ресурсов"
 
-#: fatcat_scholar/templates/search.html:151
+#: fatcat_scholar/templates/search.html:153
 msgid "Try All Time"
 msgstr "Попробуйте всё время"
 
-#: fatcat_scholar/templates/search.html:156
+#: fatcat_scholar/templates/search.html:158
 msgid "Try Metadata Records"
 msgstr "Попробуйте записи метаданных"
 
-#: fatcat_scholar/templates/search.html:159
+#: fatcat_scholar/templates/search.html:161
 msgid "Start Over"
 msgstr "Начать сначала"
 
-#: fatcat_scholar/templates/search.html:172
+#: fatcat_scholar/templates/search.html:174
 msgid "Enter a query in the box above to get started"
 msgstr "Введите запрос в поле выше, чтобы начать"
 
-#: fatcat_scholar/templates/search_macros.html:34
-msgid "access fatcat landing page"
-msgstr "доступ к целевой странице fatcat"
+#: fatcat_scholar/templates/search_macros.html:21
+msgid "Multiple Versions"
+msgstr "Несколько версий"
+
+#: fatcat_scholar/templates/search_macros.html:59
+msgid "fulltext PDF download"
+msgstr ""
+
+#: fatcat_scholar/templates/search_macros.html:61
+msgid "read fulltext microfilm"
+msgstr ""
+
+#: fatcat_scholar/templates/search_macros.html:63
+#: fatcat_scholar/templates/search_macros.html:238
+msgid "fulltext access"
+msgstr "полнотекстовый доступ"
+
+#: fatcat_scholar/templates/search_macros.html:72
+msgid "Web Archive"
+msgstr ""
+
+#: fatcat_scholar/templates/search_macros.html:74
+#: fatcat_scholar/templates/search_macros.html:256
+msgid "File Archive"
+msgstr ""
+
+#: fatcat_scholar/templates/search_macros.html:76
+#, fuzzy
+#| msgid "Microfilm"
+msgid "Archive [Microfilm]"
+msgstr "Микрофильм"
+
+#: fatcat_scholar/templates/search_macros.html:78
+msgid "Other"
+msgstr ""
+
+#: fatcat_scholar/templates/search_macros.html:82
+msgid "[PDF]"
+msgstr ""
 
-#: fatcat_scholar/templates/search_macros.html:49
-#: fatcat_scholar/templates/search_macros.html:189
+#: fatcat_scholar/templates/search_macros.html:84
+msgid "[HTML]"
+msgstr ""
+
+#: fatcat_scholar/templates/search_macros.html:86
+msgid "[XML]"
+msgstr ""
+
+#: fatcat_scholar/templates/search_macros.html:95
+msgid "fulltext thumbnail"
+msgstr "полнотекстовая миниатюра"
+
+#: fatcat_scholar/templates/search_macros.html:192
 msgid "unknown"
 msgstr "неизвестно"
 
-#: fatcat_scholar/templates/search_macros.html:64
-msgid "access microfilm on archive.org"
-msgstr "доступ к микрофильму на archive.org"
-
-#: fatcat_scholar/templates/search_macros.html:65
+#: fatcat_scholar/templates/search_macros.html:208
 #, python-format
 msgid "Page %(page_num)s of %(journal_name)s Vol. %(volume)s, Issue %(issue)s"
 msgstr ""
 "Страница %(page_num)s из %(journal_name)s Том %(volume)s, Издание %(issue)s"
 
-#: fatcat_scholar/templates/search_macros.html:67
+#: fatcat_scholar/templates/search_macros.html:210
 msgid "page"
 msgstr "страница"
 
-#: fatcat_scholar/templates/search_macros.html:172
-msgid "Multiple Versions"
-msgstr "Несколько версий"
+#: fatcat_scholar/templates/search_macros.html:231
+#, fuzzy
+#| msgid "Fulltext"
+msgid "Preserved Fulltext"
+msgstr "Полнотекстовый"
 
-#: fatcat_scholar/templates/search_macros.html:178
-msgid "Publication Stage"
-msgstr "Стадия публикации"
+#: fatcat_scholar/templates/search_macros.html:254
+msgid "Web Archive Capture"
+msgstr ""
 
-#: fatcat_scholar/templates/search_macros.html:179
-msgid "Date"
-msgstr "Дата"
+#: fatcat_scholar/templates/search_macros.html:258
+#, fuzzy
+#| msgid "Microfilm"
+msgid "Digitized Microfilm"
+msgstr "Микрофильм"
+
+#: fatcat_scholar/templates/search_macros.html:283
+#, python-format
+msgid ""
+"A copy of this work was available on the public web and has been preserved "
+"in the Wayback Machine. The capture dates from %(capture_year)s; you can "
+"also visit <a rel=\"external noopener\" href=\"%(original_url)s\">the "
+"original URL</a>."
+msgstr ""
 
-#: fatcat_scholar/templates/search_macros.html:228
-msgid "published"
-msgstr "опубликовано"
+#: fatcat_scholar/templates/search_macros.html:285
+msgid ""
+"The Internet Archive has a preservation copy of this work in our general "
+"collections."
+msgstr ""
 
-#: fatcat_scholar/templates/search_macros.html:236
-msgid "microfilm"
-msgstr "микрофильм"
+#: fatcat_scholar/templates/search_macros.html:287
+msgid ""
+"The Internet Archive has digitized a microfilm copy of this work. It may be "
+"possible to borrow a copy for reading."
+msgstr ""
 
-#: fatcat_scholar/templates/search_macros.html:254
+#: fatcat_scholar/templates/search_macros.html:291
 #, python-format
-msgid "Show %(count)s additional result from this issue"
-msgid_plural "Show %(count)s additional results from this issue"
-msgstr[0] ""
-msgstr[1] ""
-msgstr[2] ""
+msgid ""
+"\n"
+"                The file type is %(mimetype)s.\n"
+"              "
+msgstr ""
 
-#: fatcat_scholar/templates/search_macros.html:268
-msgid "fulltext PDF download"
+#: fatcat_scholar/templates/search_macros.html:298
+msgid ""
+"Note that this fulltext copy is not of the \"primary\" version of this work. "
+"The version it corresponds to is:"
 msgstr ""
 
-#: fatcat_scholar/templates/search_macros.html:270
-msgid "read fulltext microfilm"
+#: fatcat_scholar/templates/search_macros.html:312
+msgid "Additional access options for the primary version of this work:"
 msgstr ""
 
-#: fatcat_scholar/templates/search_macros.html:272
-msgid "fulltext access"
-msgstr "полнотекстовый доступ"
+#: fatcat_scholar/templates/search_macros.html:322
+msgid ""
+"We don't yet know of a public preservation copy of this work. You may be "
+"able to obtain a copy of this work to read from the publisher, platforms, or "
+"institutional libraries."
+msgstr ""
+
+#: fatcat_scholar/templates/search_macros.html:325
+#, python-format
+msgid ""
+"If you know of a legal, public version that we should archive, please let us "
+"know via <a rel=\"noopener\" href=\"%(save_paper_now_url)s\">\"Save Paper Now"
+"\"</a>."
+msgstr ""
+
+#: fatcat_scholar/templates/search_macros.html:372
+msgid "more &raquo;"
+msgstr ""
+
+#: fatcat_scholar/templates/search_macros.html:397
+msgid "tag definitions"
+msgstr ""
+
+#: fatcat_scholar/templates/search_macros.html:424
+msgid "not primary version"
+msgstr ""
+
+#: fatcat_scholar/templates/search_macros.html:441
+#, python-format
+msgid "Same Issue (%(count)s)"
+msgstr ""
+
+#: fatcat_scholar/templates/search_macros.html:457
+msgid "Citation"
+msgstr ""
+
+#: fatcat_scholar/templates/search_macros.html:471
+msgid "edit on fatcat wiki"
+msgstr ""
+
+#: fatcat_scholar/templates/search_macros.html:477
+msgid "permalink"
+msgstr ""
 
-#: fatcat_scholar/templates/search_macros.html:308
-#: fatcat_scholar/templates/search_macros.html:311
+#: fatcat_scholar/templates/search_macros.html:493
+#: fatcat_scholar/templates/search_macros.html:496
 msgid "Previous"
 msgstr "Предыдущий"
 
-#: fatcat_scholar/templates/search_macros.html:314
+#: fatcat_scholar/templates/search_macros.html:499
 #, python-format
 msgid "Showing results %(start)s &mdash; %(end)s out of %(total)s results"
 msgstr ""
 "Отображение результатов %(start)s &mdash; %(end)s из %(total)s результатов"
 
-#: fatcat_scholar/templates/search_macros.html:320
-#: fatcat_scholar/templates/search_macros.html:322
+#: fatcat_scholar/templates/search_macros.html:505
+#: fatcat_scholar/templates/search_macros.html:507
 msgid "Next"
 msgstr "Следующий"
 
+#: fatcat_scholar/templates/search_macros.html:536
+#, fuzzy
+#| msgid "Filters"
+msgid "Clear Filters"
+msgstr "Фильтры"
+
+#~ msgid "access fatcat landing page"
+#~ msgstr "доступ к целевой странице fatcat"
+
+#~ msgid "access microfilm on archive.org"
+#~ msgstr "доступ к микрофильму на archive.org"
+
+#~ msgid "Publication Stage"
+#~ msgstr "Стадия публикации"
+
+#~ msgid "Date"
+#~ msgstr "Дата"
+
+#~ msgid "published"
+#~ msgstr "опубликовано"
+
+#~ msgid "microfilm"
+#~ msgstr "микрофильм"
+
 #~ msgid "select language"
 #~ msgstr "выберите язык"
-
-#~ msgid "fulltext thumbnail"
-#~ msgstr "полнотекстовая миниатюра"
diff --git a/fatcat_scholar/translations/uk/LC_MESSAGES/messages.po b/fatcat_scholar/translations/uk/LC_MESSAGES/messages.po
index 1ac49ad..4b748f1 100644
--- a/fatcat_scholar/translations/uk/LC_MESSAGES/messages.po
+++ b/fatcat_scholar/translations/uk/LC_MESSAGES/messages.po
@@ -7,95 +7,95 @@ msgid ""
 msgstr ""
 "Project-Id-Version: PROJECT VERSION\n"
 "Report-Msgid-Bugs-To: EMAIL@ADDRESS\n"
-"POT-Creation-Date: 2020-11-05 15:08-0800\n"
+"POT-Creation-Date: 2021-01-21 19:44-0800\n"
 "PO-Revision-Date: 2021-01-13 14:59-0800\n"
 "Last-Translator: FULL NAME <EMAIL@ADDRESS>\n"
-"Language: uk\n"
 "Language-Team: uk <LL@li.org>\n"
-"Plural-Forms: nplurals=3; plural=(n%10==1 && n%100!=11 ? 0 : n%10>=2 && "
-"n%10<=4 && (n%100<10 || n%100>=20) ? 1 : 2)\n"
+"Language: uk\n"
 "MIME-Version: 1.0\n"
-"Content-Type: text/plain; charset=utf-8\n"
+"Content-Type: text/plain; charset=UTF-8\n"
 "Content-Transfer-Encoding: 8bit\n"
+"Plural-Forms: nplurals=3; plural=(n%10==1 && n%100!=11 ? 0 : n%10>=2 && n"
+"%10<=4 && (n%100<10 || n%100>=20) ? 1 : 2)\n"
 "Generated-By: Babel 2.6.0\n"
 
-#: fatcat_scholar/search.py:37
+#: fatcat_scholar/search.py:42
 msgid "Release Date"
 msgstr ""
 
-#: fatcat_scholar/search.py:41
+#: fatcat_scholar/search.py:46
 msgid "All Time"
 msgstr ""
 
-#: fatcat_scholar/search.py:42
+#: fatcat_scholar/search.py:47
 msgid "Past Week"
 msgstr ""
 
-#: fatcat_scholar/search.py:43
+#: fatcat_scholar/search.py:48
 msgid "Past Year"
 msgstr ""
 
-#: fatcat_scholar/search.py:44
+#: fatcat_scholar/search.py:49
 msgid "Since 2000"
 msgstr ""
 
-#: fatcat_scholar/search.py:45
+#: fatcat_scholar/search.py:50
 msgid "Before 1925"
 msgstr ""
 
-#: fatcat_scholar/search.py:49
+#: fatcat_scholar/search.py:54
 msgid "Resource Type"
 msgstr ""
 
-#: fatcat_scholar/search.py:53
+#: fatcat_scholar/search.py:58
 msgid "Papers"
 msgstr ""
 
-#: fatcat_scholar/search.py:54
+#: fatcat_scholar/search.py:59
 msgid "Reports"
 msgstr ""
 
-#: fatcat_scholar/search.py:55
+#: fatcat_scholar/search.py:60
 msgid "Datasets"
 msgstr ""
 
-#: fatcat_scholar/search.py:56
+#: fatcat_scholar/search.py:61
 msgid "Everything"
 msgstr ""
 
-#: fatcat_scholar/search.py:60
+#: fatcat_scholar/search.py:65
 msgid "Availability"
 msgstr ""
 
-#: fatcat_scholar/search.py:64 fatcat_scholar/templates/search_macros.html:180
+#: fatcat_scholar/search.py:69
 msgid "Fulltext"
 msgstr ""
 
-#: fatcat_scholar/search.py:65
+#: fatcat_scholar/search.py:70
 msgid "Microfilm"
 msgstr ""
 
-#: fatcat_scholar/search.py:66
+#: fatcat_scholar/search.py:71 fatcat_scholar/templates/search_macros.html:4
 msgid "Open Access"
 msgstr ""
 
-#: fatcat_scholar/search.py:67 fatcat_scholar/templates/search_macros.html:181
+#: fatcat_scholar/search.py:72
 msgid "Metadata"
 msgstr ""
 
-#: fatcat_scholar/search.py:71
+#: fatcat_scholar/search.py:76
 msgid "Sort Order"
 msgstr ""
 
-#: fatcat_scholar/search.py:75
+#: fatcat_scholar/search.py:80
 msgid "Relevancy"
 msgstr ""
 
-#: fatcat_scholar/search.py:76
+#: fatcat_scholar/search.py:81
 msgid "Recent First"
 msgstr ""
 
-#: fatcat_scholar/search.py:77
+#: fatcat_scholar/search.py:82
 msgid "Oldest First"
 msgstr ""
 
@@ -104,112 +104,419 @@ msgstr ""
 msgid "About %(website_name)s"
 msgstr ""
 
+#: fatcat_scholar/templates/about.html:8
+msgid "About Internet Archive Scholar"
+msgstr ""
+
 #: fatcat_scholar/templates/base.html:12
 msgid "Internet Archive Scholar"
 msgstr ""
 
-#: fatcat_scholar/templates/base.html:155
+#: fatcat_scholar/templates/base.html:59
 msgid "language selection menu"
 msgstr ""
 
-#: fatcat_scholar/templates/base.html:172
+#: fatcat_scholar/templates/base.html:75
 msgid "Contribute to translations"
 msgstr ""
 
-#: fatcat_scholar/templates/base.html:195
+#: fatcat_scholar/templates/base.html:98
 msgid "by title, authors, keywords..."
 msgstr ""
 
-#: fatcat_scholar/templates/base.html:195
+#: fatcat_scholar/templates/base.html:98
 msgid "search for papers"
 msgstr ""
 
-#: fatcat_scholar/templates/base.html:196 fatcat_scholar/templates/home.html:16
+#: fatcat_scholar/templates/base.html:99 fatcat_scholar/templates/home.html:16
 msgid "Search"
 msgstr ""
 
-#: fatcat_scholar/templates/base.html:203
+#: fatcat_scholar/templates/base.html:106
 msgid "User Guide"
 msgstr ""
 
-#: fatcat_scholar/templates/base.html:231
+#: fatcat_scholar/templates/base.html:134
 msgid ""
 "We are a US 501(c)(3) non-profit library, building a global archive of "
 "Internet sites and other cultural artifacts in digital form."
 msgstr ""
 
-#: fatcat_scholar/templates/base.html:233
+#: fatcat_scholar/templates/base.html:136
 #, python-format
 msgid ""
-"Other projects include %(wayback)s, %(archive_org)s, %(openlibrary)s, and"
-" %(archive_it)s."
+"Other projects include %(wayback)s, %(archive_org)s, %(openlibrary)s, and "
+"%(archive_it)s."
 msgstr ""
 
-#: fatcat_scholar/templates/base.html:240
+#: fatcat_scholar/templates/base.html:143
 msgid "About Us"
 msgstr ""
 
-#: fatcat_scholar/templates/base.html:241
+#: fatcat_scholar/templates/base.html:144
 msgid "Contact Us"
 msgstr ""
 
-#: fatcat_scholar/templates/base.html:242
+#: fatcat_scholar/templates/base.html:145
 msgid "Policies"
 msgstr ""
 
-#: fatcat_scholar/templates/base.html:243
+#: fatcat_scholar/templates/base.html:146
 msgid "Donate"
 msgstr ""
 
-#: fatcat_scholar/templates/base.html:249
+#: fatcat_scholar/templates/base.html:152
 msgid "Open Infrastructure"
 msgstr ""
 
-#: fatcat_scholar/templates/base.html:251
+#: fatcat_scholar/templates/base.html:154
 msgid "Editable Catalog (Fatcat)"
 msgstr ""
 
-#: fatcat_scholar/templates/base.html:252
+#: fatcat_scholar/templates/base.html:155
 msgid "Contribute"
 msgstr ""
 
-#: fatcat_scholar/templates/base.html:253
+#: fatcat_scholar/templates/base.html:156
 msgid "Search API"
 msgstr ""
 
-#: fatcat_scholar/templates/base.html:254
+#: fatcat_scholar/templates/base.html:157
 msgid "Service Status"
 msgstr ""
 
-#: fatcat_scholar/templates/base.html:255
+#: fatcat_scholar/templates/base.html:158
 msgid "Source Code"
 msgstr ""
 
-#: fatcat_scholar/templates/base.html:261
+#: fatcat_scholar/templates/base.html:164
 msgid "How It Works"
 msgstr ""
 
-#: fatcat_scholar/templates/base.html:262
+#: fatcat_scholar/templates/base.html:165
 msgid "Content Sources"
 msgstr ""
 
-#: fatcat_scholar/templates/base.html:263
+#: fatcat_scholar/templates/base.html:166
 msgid "Text and Data Mining"
 msgstr ""
 
-#: fatcat_scholar/templates/base.html:264
+#: fatcat_scholar/templates/base.html:167
 msgid "Help"
 msgstr ""
 
-#: fatcat_scholar/templates/help.html:4
+#: fatcat_scholar/templates/error.html:12
+msgid "Not Found"
+msgstr ""
+
+#: fatcat_scholar/templates/error.html:14
+msgid "Access Forbidden"
+msgstr ""
+
+#: fatcat_scholar/templates/error.html:16
+msgid "Request Error"
+msgstr ""
+
+#: fatcat_scholar/templates/error.html:18
+msgid "Internal Error"
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:5
 #, python-format
 msgid "%(website_name)s Help"
 msgstr ""
 
-#: fatcat_scholar/templates/help.html:13
+#: fatcat_scholar/templates/help.html:14
 msgid "Try It"
 msgstr ""
 
+#: fatcat_scholar/templates/help.html:22
+msgid "Scholar User Guide"
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:23
+#, python-format
+msgid "See also: <a href=\"%(lang_prefix)s/about\">About Scholarly Search</a>"
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:25
+msgid ""
+"This service provides <a href=\"https://en.wikipedia.org/wiki/Full-"
+"text_search\">fulltext searching</a> over all research publications archived "
+"in Internet Archive's various collections. It includes content from the "
+"natural sciences, humanities, biomedicine, art, history, industrial "
+"research, government reports, and more."
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:26
+msgid ""
+"Reader access to the content is provided when possible. Sometimes this "
+"access is to a \"pre-print\" or other version of the work, and this is "
+"indicated in the search results."
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:27
+msgid ""
+"In other cases, depending on search filters, results are included for which "
+"there is only a bibliographic catalog entry. It may still be possible to "
+"obtain access through a public library or from the publisher directly."
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:29
+msgid "Query Syntax"
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:31
+msgid ""
+"In addition to the basic filtering and sorting options, this search\n"
+"interface also allows the use of Lucene query syntax in the search box. You "
+"can\n"
+"restrict term queries on multiple metadata fields using colon statements "
+"like\n"
+"<code>journal:Science</code>, set filters like <code>lang:de</code>, and\n"
+"apply range queries like <code>year:&gt;1989 year:&lt;2000</code>."
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:37
+msgid ""
+"While this syntax allows for relatively complex and powerful queries, at "
+"some point advanded users may run in to limits on the size or complexity of "
+"queries."
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:38
+msgid ""
+"For the time being we recommend systems like <a href=\"https://lens.org"
+"\">lens.org</a> for a more powerful interface."
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:41
+msgid "Example Queries"
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:43
+msgid "Search for digitized pages about a topic from specific years:"
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:47
+msgid "Search for papers in Chinese matching a term:"
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:51
+msgid "Conference papers with an author name query:"
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:55
+msgid "Citation Queries"
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:56
+msgid ""
+"As an experimental feature, if the search query \"looks like\" a formal "
+"citation, as found in the bibliography of a research paper, the service will "
+"attempt to parse the citation and do a match against our catalog of known "
+"works. When this happens, any filters are ignored."
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:60
+msgid "Metadata Fields"
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:62
+msgid ""
+"You can restrict to records where the field exists with an asterisk like "
+"<code>doi:*</code>, and negate any term like <code>!type:article-journal</"
+"code>."
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:64
+msgid ""
+"In-depth documentation of the query syntax is available <a href=\"https://"
+"www.elastic.co/guide/en/elasticsearch/reference/current/query-dsl-query-"
+"string-query.html#query-string-query-notes\">from the Elasticsearch project</"
+"a>."
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:66
+msgid ""
+"The complete current search document schema is available (as JSON) <a href="
+"\"https://github.com/internetarchive/fatcat-scholar/blob/master/schema/"
+"scholar_fulltext.v01.json\">in the source code</a>."
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:103
+msgid "Search Results"
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:106
+msgid "Access Links"
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:116
+msgid ""
+"All Internet Archive preservation copy links have the same style and icon. "
+"Content from the Wayback Machine looks like this."
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:120
+msgid ""
+"If the preserved copy of the work is from a pre-print, author manuscript, or "
+"other alternative version of the work, the access link has an indicator. You "
+"can get details and view all versions by clicking on the primary title link"
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:124
+msgid ""
+"Some preserved content, particularly older Public Domain works, may be "
+"stored in general Internet Archive digital collections (as opposed to the "
+"web archive)"
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:128
+msgid ""
+"Digitized copies of works on microfilm may be linked to experimentally. "
+"Access may be limited to controlled lending"
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:132
+msgid ""
+"A publisher landing page is the authoriative source for the \"version of "
+"record\" of a research publication, but content is not always accessible to "
+"the general public"
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:136
+msgid ""
+"When the work is from an Open Access publication (sometimes known as \"Gold"
+"\" or \"Diamond\" OA), and the publisher is expected to provide access to "
+"all readers, the button has an orange \"unlocked\" icon"
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:140
+msgid ""
+"If the work is archived in full on a reliable, open platform, we will "
+"sometimes provide additional links"
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:148
+msgid ""
+"Search results may have tag labels which provide additional context about "
+"the work. For example, indexes the journal is included in, or open platform "
+"technology used for publications."
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:158
+msgid ""
+"There are multiple released \"versions\" or \"editions\" of this work, and "
+"bibliographic metadata for the \"primary\" is being shown. Click the title "
+"to see other versions"
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:162
+msgid ""
+"The primary language of this work is different from the search interface "
+"language. The <a href=\"https://en.wikipedia.org/wiki/List_of_ISO_639-1_codes"
+"\">ISO two-letter language code</a> is indicated"
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:166
+msgid ""
+"Published in a <a href=\"https://doaj.org\">Directory of Open Access "
+"Journals</a> publication, which implies that this is an Open Access work"
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:170
+msgid ""
+"Published on a <a href=\"https://en.wikipedia.org/wiki/SciELO\">SciELO</a> "
+"national platform"
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:174
+msgid ""
+"Publication indexed in <a href=\"https://www.ebsco.com/open-access/"
+"szczepanski-list\">Szczepanski's List of Open Access Journals</a>, which "
+"implies that this is an Open Access work"
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:178
+msgid ""
+"The work is believed to be <a href=\"https://en.wikipedia.org/wiki/"
+"Open_access\">\"Open Access\"</a> for any other reason"
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:182
+msgid ""
+"Published using <a href=\"https://en.wikipedia.org/wiki/Open_Journal_Systems"
+"\">Open Journal Systems</a> software"
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:186
+msgid ""
+"Published using <a href=\"https://en.wikipedia.org/wiki/Wordpress"
+"\">WordPress</a> software"
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:190
+msgid ""
+"Preserved and/or hosted on the <a href=\"https://en.wikipedia.org/wiki/JSTOR"
+"\">JSTOR</a> digital preservation platform"
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:198
+msgid ""
+"Underneath search results, and alternate version listings, are any known "
+"\"persistent identifiers\" that uniquely identify the specific version of "
+"the work. These are usually hyperlinks."
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:208
+msgid ""
+"<a href=\"https://en.wikipedia.org/wiki/Digital_object_identifier\">Digital "
+"Object Identifier (DOI)</a>, provides a redirect to the publisher's landing "
+"page"
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:212
+msgid "PubMed/MEDLINE"
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:216
+msgid "PubMed Central"
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:220
+msgid "arXiv pre-print service"
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:224
+msgid "Digital Bibliography of Logic Programming"
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:228
+msgid ""
+"Article-level identifier for works in DOAJ, particularly those with no DOI"
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:232
+msgid ""
+"<a href=\"https://fatcat.wiki\">fatcat.wiki</a> \"release\" identifier. "
+"Scholar is built on top of the fatcat catalog"
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:238
+msgid "Work In Progress"
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:241
+msgid ""
+"This service is in \"alpha\". It has several bugs, experiences downtime, and "
+"has not been officially announced."
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:244
+msgid "This project is currently a <i>prototype</i>"
+msgstr ""
+
 #: fatcat_scholar/templates/home.html:10
 msgid "Internet Archive Scholar logo (vaporwave)"
 msgstr ""
@@ -224,25 +531,29 @@ msgstr ""
 
 #: fatcat_scholar/templates/home.html:24
 msgid ""
-"This fulltext search index includes over 25 million research articles and"
-" other scholarly documents preserved in the Internet Archive."
+"This fulltext search index includes over 25 million research articles and "
+"other scholarly documents preserved in the Internet Archive."
 msgstr ""
 
 #: fatcat_scholar/templates/home.html:24
 msgid ""
-"The collection spans from digitized copies of eighteenth century journals"
-" though the latest Open Access conference proceedings and pre-prints "
-"crawled from the World Wide Web."
+"The collection spans from digitized copies of eighteenth century journals "
+"though the latest Open Access conference proceedings and pre-prints crawled "
+"from the World Wide Web."
+msgstr ""
+
+#: fatcat_scholar/templates/home.html:24
+msgid "More &raquo;"
 msgstr ""
 
 #: fatcat_scholar/templates/home.html:36
 msgid ""
 "This service is in \"alpha\". It has several bugs, experiences\n"
-"        downtime, and has not been officially announced."
+"          downtime, and has not been officially announced."
 msgstr ""
 
-#: fatcat_scholar/templates/home.html:49 fatcat_scholar/templates/home.html:63
-#: fatcat_scholar/templates/home.html:77 fatcat_scholar/templates/home.html:91
+#: fatcat_scholar/templates/home.html:50 fatcat_scholar/templates/home.html:64
+#: fatcat_scholar/templates/home.html:78 fatcat_scholar/templates/home.html:92
 msgid "PDF thumbnail"
 msgstr ""
 
@@ -250,132 +561,231 @@ msgstr ""
 msgid "Filters"
 msgstr ""
 
-#: fatcat_scholar/templates/search.html:46
-#: fatcat_scholar/templates/search.html:76
+#: fatcat_scholar/templates/search.html:47
+#: fatcat_scholar/templates/search.html:77
 msgid "Hit"
 msgid_plural "Hits"
 msgstr[0] ""
 msgstr[1] ""
 msgstr[2] ""
 
-#: fatcat_scholar/templates/search.html:52
-#: fatcat_scholar/templates/search.html:84
+#: fatcat_scholar/templates/search.html:53
+#: fatcat_scholar/templates/search.html:85
 #, python-format
 msgid "in %(frac_sec)ssec"
 msgstr ""
 
-#: fatcat_scholar/templates/search.html:108
+#: fatcat_scholar/templates/search.html:110
 msgid "Backend Search Engine Error"
 msgstr ""
 
-#: fatcat_scholar/templates/search.html:110
+#: fatcat_scholar/templates/search.html:112
 msgid "Search Query Error"
 msgstr ""
 
-#: fatcat_scholar/templates/search.html:114
+#: fatcat_scholar/templates/search.html:116
 msgid ""
-"Query parsing is currently very naive. Sometimes you can fix this problem"
-" by adding quotes around terms or entire phrases."
+"Query parsing is currently very naive. Sometimes you can fix this problem by "
+"adding quotes around terms or entire phrases."
 msgstr ""
 
-#: fatcat_scholar/templates/search.html:141
+#: fatcat_scholar/templates/search.html:143
 msgid "We didn't find any documents matching your query"
 msgstr ""
 
-#: fatcat_scholar/templates/search.html:146
+#: fatcat_scholar/templates/search.html:148
 msgid "Try All Resource Types"
 msgstr ""
 
-#: fatcat_scholar/templates/search.html:151
+#: fatcat_scholar/templates/search.html:153
 msgid "Try All Time"
 msgstr ""
 
-#: fatcat_scholar/templates/search.html:156
+#: fatcat_scholar/templates/search.html:158
 msgid "Try Metadata Records"
 msgstr ""
 
-#: fatcat_scholar/templates/search.html:159
+#: fatcat_scholar/templates/search.html:161
 msgid "Start Over"
 msgstr ""
 
-#: fatcat_scholar/templates/search.html:172
+#: fatcat_scholar/templates/search.html:174
 msgid "Enter a query in the box above to get started"
 msgstr ""
 
-#: fatcat_scholar/templates/search_macros.html:34
-msgid "access fatcat landing page"
+#: fatcat_scholar/templates/search_macros.html:21
+msgid "Multiple Versions"
 msgstr ""
 
-#: fatcat_scholar/templates/search_macros.html:49
-#: fatcat_scholar/templates/search_macros.html:189
-msgid "unknown"
+#: fatcat_scholar/templates/search_macros.html:59
+msgid "fulltext PDF download"
+msgstr ""
+
+#: fatcat_scholar/templates/search_macros.html:61
+msgid "read fulltext microfilm"
+msgstr ""
+
+#: fatcat_scholar/templates/search_macros.html:63
+#: fatcat_scholar/templates/search_macros.html:238
+msgid "fulltext access"
+msgstr ""
+
+#: fatcat_scholar/templates/search_macros.html:72
+msgid "Web Archive"
+msgstr ""
+
+#: fatcat_scholar/templates/search_macros.html:74
+#: fatcat_scholar/templates/search_macros.html:256
+msgid "File Archive"
+msgstr ""
+
+#: fatcat_scholar/templates/search_macros.html:76
+msgid "Archive [Microfilm]"
+msgstr ""
+
+#: fatcat_scholar/templates/search_macros.html:78
+msgid "Other"
 msgstr ""
 
-#: fatcat_scholar/templates/search_macros.html:64
-msgid "access microfilm on archive.org"
+#: fatcat_scholar/templates/search_macros.html:82
+msgid "[PDF]"
 msgstr ""
 
-#: fatcat_scholar/templates/search_macros.html:65
+#: fatcat_scholar/templates/search_macros.html:84
+msgid "[HTML]"
+msgstr ""
+
+#: fatcat_scholar/templates/search_macros.html:86
+msgid "[XML]"
+msgstr ""
+
+#: fatcat_scholar/templates/search_macros.html:95
+msgid "fulltext thumbnail"
+msgstr ""
+
+#: fatcat_scholar/templates/search_macros.html:192
+msgid "unknown"
+msgstr ""
+
+#: fatcat_scholar/templates/search_macros.html:208
 #, python-format
 msgid "Page %(page_num)s of %(journal_name)s Vol. %(volume)s, Issue %(issue)s"
 msgstr ""
 
-#: fatcat_scholar/templates/search_macros.html:67
+#: fatcat_scholar/templates/search_macros.html:210
 msgid "page"
 msgstr ""
 
-#: fatcat_scholar/templates/search_macros.html:172
-msgid "Multiple Versions"
+#: fatcat_scholar/templates/search_macros.html:231
+msgid "Preserved Fulltext"
 msgstr ""
 
-#: fatcat_scholar/templates/search_macros.html:178
-msgid "Publication Stage"
+#: fatcat_scholar/templates/search_macros.html:254
+msgid "Web Archive Capture"
 msgstr ""
 
-#: fatcat_scholar/templates/search_macros.html:179
-msgid "Date"
+#: fatcat_scholar/templates/search_macros.html:258
+msgid "Digitized Microfilm"
 msgstr ""
 
-#: fatcat_scholar/templates/search_macros.html:228
-msgid "published"
+#: fatcat_scholar/templates/search_macros.html:283
+#, python-format
+msgid ""
+"A copy of this work was available on the public web and has been preserved "
+"in the Wayback Machine. The capture dates from %(capture_year)s; you can "
+"also visit <a rel=\"external noopener\" href=\"%(original_url)s\">the "
+"original URL</a>."
 msgstr ""
 
-#: fatcat_scholar/templates/search_macros.html:236
-msgid "microfilm"
+#: fatcat_scholar/templates/search_macros.html:285
+msgid ""
+"The Internet Archive has a preservation copy of this work in our general "
+"collections."
 msgstr ""
 
-#: fatcat_scholar/templates/search_macros.html:254
+#: fatcat_scholar/templates/search_macros.html:287
+msgid ""
+"The Internet Archive has digitized a microfilm copy of this work. It may be "
+"possible to borrow a copy for reading."
+msgstr ""
+
+#: fatcat_scholar/templates/search_macros.html:291
 #, python-format
-msgid "Show %(count)s additional result from this issue"
-msgid_plural "Show %(count)s additional results from this issue"
-msgstr[0] ""
-msgstr[1] ""
-msgstr[2] ""
+msgid ""
+"\n"
+"                The file type is %(mimetype)s.\n"
+"              "
+msgstr ""
 
-#: fatcat_scholar/templates/search_macros.html:268
-msgid "fulltext PDF download"
+#: fatcat_scholar/templates/search_macros.html:298
+msgid ""
+"Note that this fulltext copy is not of the \"primary\" version of this work. "
+"The version it corresponds to is:"
 msgstr ""
 
-#: fatcat_scholar/templates/search_macros.html:270
-msgid "read fulltext microfilm"
+#: fatcat_scholar/templates/search_macros.html:312
+msgid "Additional access options for the primary version of this work:"
 msgstr ""
 
-#: fatcat_scholar/templates/search_macros.html:272
-msgid "fulltext access"
+#: fatcat_scholar/templates/search_macros.html:322
+msgid ""
+"We don't yet know of a public preservation copy of this work. You may be "
+"able to obtain a copy of this work to read from the publisher, platforms, or "
+"institutional libraries."
+msgstr ""
+
+#: fatcat_scholar/templates/search_macros.html:325
+#, python-format
+msgid ""
+"If you know of a legal, public version that we should archive, please let us "
+"know via <a rel=\"noopener\" href=\"%(save_paper_now_url)s\">\"Save Paper Now"
+"\"</a>."
+msgstr ""
+
+#: fatcat_scholar/templates/search_macros.html:372
+msgid "more &raquo;"
+msgstr ""
+
+#: fatcat_scholar/templates/search_macros.html:397
+msgid "tag definitions"
+msgstr ""
+
+#: fatcat_scholar/templates/search_macros.html:424
+msgid "not primary version"
+msgstr ""
+
+#: fatcat_scholar/templates/search_macros.html:441
+#, python-format
+msgid "Same Issue (%(count)s)"
+msgstr ""
+
+#: fatcat_scholar/templates/search_macros.html:457
+msgid "Citation"
+msgstr ""
+
+#: fatcat_scholar/templates/search_macros.html:471
+msgid "edit on fatcat wiki"
 msgstr ""
 
-#: fatcat_scholar/templates/search_macros.html:308
-#: fatcat_scholar/templates/search_macros.html:311
+#: fatcat_scholar/templates/search_macros.html:477
+msgid "permalink"
+msgstr ""
+
+#: fatcat_scholar/templates/search_macros.html:493
+#: fatcat_scholar/templates/search_macros.html:496
 msgid "Previous"
 msgstr ""
 
-#: fatcat_scholar/templates/search_macros.html:314
+#: fatcat_scholar/templates/search_macros.html:499
 #, python-format
 msgid "Showing results %(start)s &mdash; %(end)s out of %(total)s results"
 msgstr ""
 
-#: fatcat_scholar/templates/search_macros.html:320
-#: fatcat_scholar/templates/search_macros.html:322
+#: fatcat_scholar/templates/search_macros.html:505
+#: fatcat_scholar/templates/search_macros.html:507
 msgid "Next"
 msgstr ""
 
+#: fatcat_scholar/templates/search_macros.html:536
+msgid "Clear Filters"
+msgstr ""
diff --git a/fatcat_scholar/translations/zh/LC_MESSAGES/messages.po b/fatcat_scholar/translations/zh/LC_MESSAGES/messages.po
index cab7f50..bfca15e 100644
--- a/fatcat_scholar/translations/zh/LC_MESSAGES/messages.po
+++ b/fatcat_scholar/translations/zh/LC_MESSAGES/messages.po
@@ -9,7 +9,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: PROJECT VERSION\n"
 "Report-Msgid-Bugs-To: EMAIL@ADDRESS\n"
-"POT-Creation-Date: 2020-11-05 15:08-0800\n"
+"POT-Creation-Date: 2021-01-21 19:44-0800\n"
 "PO-Revision-Date: 2020-11-26 02:28+0000\n"
 "Last-Translator: Eric <spice2wolf@gmail.com>\n"
 "Language-Team: Chinese (Simplified) <https://hosted.weblate.org/projects/"
@@ -22,83 +22,83 @@ msgstr ""
 "X-Generator: Weblate 4.4-dev\n"
 "Generated-By: Babel 2.8.0\n"
 
-#: fatcat_scholar/search.py:37
+#: fatcat_scholar/search.py:42
 msgid "Release Date"
 msgstr "发布日期"
 
-#: fatcat_scholar/search.py:41
+#: fatcat_scholar/search.py:46
 msgid "All Time"
 msgstr "整天"
 
-#: fatcat_scholar/search.py:42
+#: fatcat_scholar/search.py:47
 msgid "Past Week"
 msgstr "上周"
 
-#: fatcat_scholar/search.py:43
+#: fatcat_scholar/search.py:48
 msgid "Past Year"
 msgstr "过去一年"
 
-#: fatcat_scholar/search.py:44
+#: fatcat_scholar/search.py:49
 msgid "Since 2000"
 msgstr "自2000年以来"
 
-#: fatcat_scholar/search.py:45
+#: fatcat_scholar/search.py:50
 msgid "Before 1925"
 msgstr "1925年之前"
 
-#: fatcat_scholar/search.py:49
+#: fatcat_scholar/search.py:54
 msgid "Resource Type"
 msgstr "资源类型"
 
-#: fatcat_scholar/search.py:53
+#: fatcat_scholar/search.py:58
 msgid "Papers"
 msgstr "文件"
 
-#: fatcat_scholar/search.py:54
+#: fatcat_scholar/search.py:59
 msgid "Reports"
 msgstr "报告书"
 
-#: fatcat_scholar/search.py:55
+#: fatcat_scholar/search.py:60
 msgid "Datasets"
 msgstr "数据集"
 
-#: fatcat_scholar/search.py:56
+#: fatcat_scholar/search.py:61
 msgid "Everything"
 msgstr "一切"
 
-#: fatcat_scholar/search.py:60
+#: fatcat_scholar/search.py:65
 msgid "Availability"
 msgstr "可用性"
 
-#: fatcat_scholar/search.py:64 fatcat_scholar/templates/search_macros.html:180
+#: fatcat_scholar/search.py:69
 msgid "Fulltext"
 msgstr "全文"
 
-#: fatcat_scholar/search.py:65
+#: fatcat_scholar/search.py:70
 msgid "Microfilm"
 msgstr "缩微胶卷"
 
-#: fatcat_scholar/search.py:66
+#: fatcat_scholar/search.py:71 fatcat_scholar/templates/search_macros.html:4
 msgid "Open Access"
 msgstr "开放存取"
 
-#: fatcat_scholar/search.py:67 fatcat_scholar/templates/search_macros.html:181
+#: fatcat_scholar/search.py:72
 msgid "Metadata"
 msgstr "元数据"
 
-#: fatcat_scholar/search.py:71
+#: fatcat_scholar/search.py:76
 msgid "Sort Order"
 msgstr "排序"
 
-#: fatcat_scholar/search.py:75
+#: fatcat_scholar/search.py:80
 msgid "Relevancy"
 msgstr "关联"
 
-#: fatcat_scholar/search.py:76
+#: fatcat_scholar/search.py:81
 msgid "Recent First"
 msgstr "最近第一"
 
-#: fatcat_scholar/search.py:77
+#: fatcat_scholar/search.py:82
 msgid "Oldest First"
 msgstr "最早的优先"
 
@@ -107,35 +107,41 @@ msgstr "最早的优先"
 msgid "About %(website_name)s"
 msgstr "关于 %(website_name)s"
 
+#: fatcat_scholar/templates/about.html:8
+#, fuzzy
+#| msgid "Internet Archive Scholar"
+msgid "About Internet Archive Scholar"
+msgstr "互联网档案学术"
+
 #: fatcat_scholar/templates/base.html:12
 msgid "Internet Archive Scholar"
 msgstr "互联网档案学术"
 
-#: fatcat_scholar/templates/base.html:155
+#: fatcat_scholar/templates/base.html:59
 msgid "language selection menu"
 msgstr "语言选择菜单"
 
-#: fatcat_scholar/templates/base.html:172
+#: fatcat_scholar/templates/base.html:75
 msgid "Contribute to translations"
 msgstr "贡献翻译"
 
-#: fatcat_scholar/templates/base.html:195
+#: fatcat_scholar/templates/base.html:98
 msgid "by title, authors, keywords..."
 msgstr "按标题、作者、关键词... ..."
 
-#: fatcat_scholar/templates/base.html:195
+#: fatcat_scholar/templates/base.html:98
 msgid "search for papers"
 msgstr "搜索论文"
 
-#: fatcat_scholar/templates/base.html:196 fatcat_scholar/templates/home.html:16
+#: fatcat_scholar/templates/base.html:99 fatcat_scholar/templates/home.html:16
 msgid "Search"
 msgstr "搜索"
 
-#: fatcat_scholar/templates/base.html:203
+#: fatcat_scholar/templates/base.html:106
 msgid "User Guide"
 msgstr "用户指南"
 
-#: fatcat_scholar/templates/base.html:231
+#: fatcat_scholar/templates/base.html:134
 msgid ""
 "We are a US 501(c)(3) non-profit library, building a global archive of "
 "Internet sites and other cultural artifacts in digital form."
@@ -143,7 +149,7 @@ msgstr ""
 "我们是一家美国的501(c)(3)非营利图书馆，旨在以数字形式建立一个互联网站点和其他"
 "文化文物的全球档案馆。"
 
-#: fatcat_scholar/templates/base.html:233
+#: fatcat_scholar/templates/base.html:136
 #, python-format
 msgid ""
 "Other projects include %(wayback)s, %(archive_org)s, %(openlibrary)s, and "
@@ -151,71 +157,386 @@ msgid ""
 msgstr ""
 "其他项目包括%(wayback)s、%(archive_org)s、%(openlibrary)s和%(archive_it)s。"
 
-#: fatcat_scholar/templates/base.html:240
+#: fatcat_scholar/templates/base.html:143
 msgid "About Us"
 msgstr "关于我们"
 
-#: fatcat_scholar/templates/base.html:241
+#: fatcat_scholar/templates/base.html:144
 msgid "Contact Us"
 msgstr "联系我们"
 
-#: fatcat_scholar/templates/base.html:242
+#: fatcat_scholar/templates/base.html:145
 msgid "Policies"
 msgstr "策略"
 
-#: fatcat_scholar/templates/base.html:243
+#: fatcat_scholar/templates/base.html:146
 msgid "Donate"
 msgstr "捐赠"
 
-#: fatcat_scholar/templates/base.html:249
+#: fatcat_scholar/templates/base.html:152
 msgid "Open Infrastructure"
 msgstr "开放基础架构"
 
-#: fatcat_scholar/templates/base.html:251
+#: fatcat_scholar/templates/base.html:154
 msgid "Editable Catalog (Fatcat)"
 msgstr "可编辑目录 (Fatcat)"
 
-#: fatcat_scholar/templates/base.html:252
+#: fatcat_scholar/templates/base.html:155
 msgid "Contribute"
 msgstr "贡献"
 
-#: fatcat_scholar/templates/base.html:253
+#: fatcat_scholar/templates/base.html:156
 msgid "Search API"
 msgstr "搜索 API"
 
-#: fatcat_scholar/templates/base.html:254
+#: fatcat_scholar/templates/base.html:157
 msgid "Service Status"
 msgstr "服务状态"
 
-#: fatcat_scholar/templates/base.html:255
+#: fatcat_scholar/templates/base.html:158
 msgid "Source Code"
 msgstr "源代码"
 
-#: fatcat_scholar/templates/base.html:261
+#: fatcat_scholar/templates/base.html:164
 msgid "How It Works"
 msgstr "怎么运行的"
 
-#: fatcat_scholar/templates/base.html:262
+#: fatcat_scholar/templates/base.html:165
 msgid "Content Sources"
 msgstr "内容来源"
 
-#: fatcat_scholar/templates/base.html:263
+#: fatcat_scholar/templates/base.html:166
 msgid "Text and Data Mining"
 msgstr "文本和数据挖掘"
 
-#: fatcat_scholar/templates/base.html:264
+#: fatcat_scholar/templates/base.html:167
 msgid "Help"
 msgstr "说明"
 
-#: fatcat_scholar/templates/help.html:4
+#: fatcat_scholar/templates/error.html:12
+msgid "Not Found"
+msgstr ""
+
+#: fatcat_scholar/templates/error.html:14
+msgid "Access Forbidden"
+msgstr ""
+
+#: fatcat_scholar/templates/error.html:16
+msgid "Request Error"
+msgstr ""
+
+#: fatcat_scholar/templates/error.html:18
+msgid "Internal Error"
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:5
 #, python-format
 msgid "%(website_name)s Help"
 msgstr "%(website_name)s 帮助文件"
 
-#: fatcat_scholar/templates/help.html:13
+#: fatcat_scholar/templates/help.html:14
 msgid "Try It"
 msgstr "试试看"
 
+#: fatcat_scholar/templates/help.html:22
+#, fuzzy
+#| msgid "User Guide"
+msgid "Scholar User Guide"
+msgstr "用户指南"
+
+#: fatcat_scholar/templates/help.html:23
+#, python-format
+msgid "See also: <a href=\"%(lang_prefix)s/about\">About Scholarly Search</a>"
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:25
+msgid ""
+"This service provides <a href=\"https://en.wikipedia.org/wiki/Full-"
+"text_search\">fulltext searching</a> over all research publications archived "
+"in Internet Archive's various collections. It includes content from the "
+"natural sciences, humanities, biomedicine, art, history, industrial "
+"research, government reports, and more."
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:26
+msgid ""
+"Reader access to the content is provided when possible. Sometimes this "
+"access is to a \"pre-print\" or other version of the work, and this is "
+"indicated in the search results."
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:27
+msgid ""
+"In other cases, depending on search filters, results are included for which "
+"there is only a bibliographic catalog entry. It may still be possible to "
+"obtain access through a public library or from the publisher directly."
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:29
+msgid "Query Syntax"
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:31
+msgid ""
+"In addition to the basic filtering and sorting options, this search\n"
+"interface also allows the use of Lucene query syntax in the search box. You "
+"can\n"
+"restrict term queries on multiple metadata fields using colon statements "
+"like\n"
+"<code>journal:Science</code>, set filters like <code>lang:de</code>, and\n"
+"apply range queries like <code>year:&gt;1989 year:&lt;2000</code>."
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:37
+msgid ""
+"While this syntax allows for relatively complex and powerful queries, at "
+"some point advanded users may run in to limits on the size or complexity of "
+"queries."
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:38
+msgid ""
+"For the time being we recommend systems like <a href=\"https://lens.org"
+"\">lens.org</a> for a more powerful interface."
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:41
+msgid "Example Queries"
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:43
+msgid "Search for digitized pages about a topic from specific years:"
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:47
+msgid "Search for papers in Chinese matching a term:"
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:51
+msgid "Conference papers with an author name query:"
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:55
+msgid "Citation Queries"
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:56
+msgid ""
+"As an experimental feature, if the search query \"looks like\" a formal "
+"citation, as found in the bibliography of a research paper, the service will "
+"attempt to parse the citation and do a match against our catalog of known "
+"works. When this happens, any filters are ignored."
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:60
+#, fuzzy
+#| msgid "Metadata"
+msgid "Metadata Fields"
+msgstr "元数据"
+
+#: fatcat_scholar/templates/help.html:62
+msgid ""
+"You can restrict to records where the field exists with an asterisk like "
+"<code>doi:*</code>, and negate any term like <code>!type:article-journal</"
+"code>."
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:64
+msgid ""
+"In-depth documentation of the query syntax is available <a href=\"https://"
+"www.elastic.co/guide/en/elasticsearch/reference/current/query-dsl-query-"
+"string-query.html#query-string-query-notes\">from the Elasticsearch project</"
+"a>."
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:66
+msgid ""
+"The complete current search document schema is available (as JSON) <a href="
+"\"https://github.com/internetarchive/fatcat-scholar/blob/master/schema/"
+"scholar_fulltext.v01.json\">in the source code</a>."
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:103
+#, fuzzy
+#| msgid "Search"
+msgid "Search Results"
+msgstr "搜索"
+
+#: fatcat_scholar/templates/help.html:106
+msgid "Access Links"
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:116
+msgid ""
+"All Internet Archive preservation copy links have the same style and icon. "
+"Content from the Wayback Machine looks like this."
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:120
+msgid ""
+"If the preserved copy of the work is from a pre-print, author manuscript, or "
+"other alternative version of the work, the access link has an indicator. You "
+"can get details and view all versions by clicking on the primary title link"
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:124
+msgid ""
+"Some preserved content, particularly older Public Domain works, may be "
+"stored in general Internet Archive digital collections (as opposed to the "
+"web archive)"
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:128
+msgid ""
+"Digitized copies of works on microfilm may be linked to experimentally. "
+"Access may be limited to controlled lending"
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:132
+msgid ""
+"A publisher landing page is the authoriative source for the \"version of "
+"record\" of a research publication, but content is not always accessible to "
+"the general public"
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:136
+msgid ""
+"When the work is from an Open Access publication (sometimes known as \"Gold"
+"\" or \"Diamond\" OA), and the publisher is expected to provide access to "
+"all readers, the button has an orange \"unlocked\" icon"
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:140
+msgid ""
+"If the work is archived in full on a reliable, open platform, we will "
+"sometimes provide additional links"
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:148
+msgid ""
+"Search results may have tag labels which provide additional context about "
+"the work. For example, indexes the journal is included in, or open platform "
+"technology used for publications."
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:158
+msgid ""
+"There are multiple released \"versions\" or \"editions\" of this work, and "
+"bibliographic metadata for the \"primary\" is being shown. Click the title "
+"to see other versions"
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:162
+msgid ""
+"The primary language of this work is different from the search interface "
+"language. The <a href=\"https://en.wikipedia.org/wiki/List_of_ISO_639-1_codes"
+"\">ISO two-letter language code</a> is indicated"
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:166
+msgid ""
+"Published in a <a href=\"https://doaj.org\">Directory of Open Access "
+"Journals</a> publication, which implies that this is an Open Access work"
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:170
+msgid ""
+"Published on a <a href=\"https://en.wikipedia.org/wiki/SciELO\">SciELO</a> "
+"national platform"
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:174
+msgid ""
+"Publication indexed in <a href=\"https://www.ebsco.com/open-access/"
+"szczepanski-list\">Szczepanski's List of Open Access Journals</a>, which "
+"implies that this is an Open Access work"
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:178
+msgid ""
+"The work is believed to be <a href=\"https://en.wikipedia.org/wiki/"
+"Open_access\">\"Open Access\"</a> for any other reason"
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:182
+msgid ""
+"Published using <a href=\"https://en.wikipedia.org/wiki/Open_Journal_Systems"
+"\">Open Journal Systems</a> software"
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:186
+msgid ""
+"Published using <a href=\"https://en.wikipedia.org/wiki/Wordpress"
+"\">WordPress</a> software"
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:190
+msgid ""
+"Preserved and/or hosted on the <a href=\"https://en.wikipedia.org/wiki/JSTOR"
+"\">JSTOR</a> digital preservation platform"
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:198
+msgid ""
+"Underneath search results, and alternate version listings, are any known "
+"\"persistent identifiers\" that uniquely identify the specific version of "
+"the work. These are usually hyperlinks."
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:208
+msgid ""
+"<a href=\"https://en.wikipedia.org/wiki/Digital_object_identifier\">Digital "
+"Object Identifier (DOI)</a>, provides a redirect to the publisher's landing "
+"page"
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:212
+msgid "PubMed/MEDLINE"
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:216
+msgid "PubMed Central"
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:220
+msgid "arXiv pre-print service"
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:224
+msgid "Digital Bibliography of Logic Programming"
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:228
+msgid ""
+"Article-level identifier for works in DOAJ, particularly those with no DOI"
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:232
+msgid ""
+"<a href=\"https://fatcat.wiki\">fatcat.wiki</a> \"release\" identifier. "
+"Scholar is built on top of the fatcat catalog"
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:238
+msgid "Work In Progress"
+msgstr ""
+
+#: fatcat_scholar/templates/help.html:241
+#, fuzzy
+#| msgid ""
+#| "This service is in \"alpha\". It has several bugs, experiences\n"
+#| "        downtime, and has not been officially announced."
+msgid ""
+"This service is in \"alpha\". It has several bugs, experiences downtime, and "
+"has not been officially announced."
+msgstr ""
+"此服务为“ alpha”。它有几个错误，经验\n"
+"        停机时间，尚未正式宣布。"
+
+#: fatcat_scholar/templates/help.html:244
+msgid "This project is currently a <i>prototype</i>"
+msgstr ""
+
 #: fatcat_scholar/templates/home.html:10
 msgid "Internet Archive Scholar logo (vaporwave)"
 msgstr "互联网档案学者标志(蒸汽波)"
@@ -244,16 +565,24 @@ msgstr ""
 "该馆藏涵盖了18世纪期刊的数字化副本，但最新的Open Access会议记录和预印本却是从"
 "万维网上抓取的。"
 
+#: fatcat_scholar/templates/home.html:24
+msgid "More &raquo;"
+msgstr ""
+
 #: fatcat_scholar/templates/home.html:36
+#, fuzzy
+#| msgid ""
+#| "This service is in \"alpha\". It has several bugs, experiences\n"
+#| "        downtime, and has not been officially announced."
 msgid ""
 "This service is in \"alpha\". It has several bugs, experiences\n"
-"        downtime, and has not been officially announced."
+"          downtime, and has not been officially announced."
 msgstr ""
 "此服务为“ alpha”。它有几个错误，经验\n"
 "        停机时间，尚未正式宣布。"
 
-#: fatcat_scholar/templates/home.html:49 fatcat_scholar/templates/home.html:63
-#: fatcat_scholar/templates/home.html:77 fatcat_scholar/templates/home.html:91
+#: fatcat_scholar/templates/home.html:50 fatcat_scholar/templates/home.html:64
+#: fatcat_scholar/templates/home.html:78 fatcat_scholar/templates/home.html:92
 msgid "PDF thumbnail"
 msgstr "PDF缩略图"
 
@@ -261,27 +590,27 @@ msgstr "PDF缩略图"
 msgid "Filters"
 msgstr "搜索过滤器"
 
-#: fatcat_scholar/templates/search.html:46
-#: fatcat_scholar/templates/search.html:76
+#: fatcat_scholar/templates/search.html:47
+#: fatcat_scholar/templates/search.html:77
 msgid "Hit"
 msgid_plural "Hits"
 msgstr[0] "点击"
 
-#: fatcat_scholar/templates/search.html:52
-#: fatcat_scholar/templates/search.html:84
+#: fatcat_scholar/templates/search.html:53
+#: fatcat_scholar/templates/search.html:85
 #, python-format
 msgid "in %(frac_sec)ssec"
 msgstr "在 %(frac_sec)s秒内"
 
-#: fatcat_scholar/templates/search.html:108
+#: fatcat_scholar/templates/search.html:110
 msgid "Backend Search Engine Error"
 msgstr "后端搜索引擎错误"
 
-#: fatcat_scholar/templates/search.html:110
+#: fatcat_scholar/templates/search.html:112
 msgid "Search Query Error"
 msgstr "搜索查询错误"
 
-#: fatcat_scholar/templates/search.html:114
+#: fatcat_scholar/templates/search.html:116
 msgid ""
 "Query parsing is currently very naive. Sometimes you can fix this problem by "
 "adding quotes around terms or entire phrases."
@@ -289,105 +618,239 @@ msgstr ""
 "查询解析目前是非常幼稚的。有时你可以通过在术语或整个短语周围加引号来解决这个"
 "问题。"
 
-#: fatcat_scholar/templates/search.html:141
+#: fatcat_scholar/templates/search.html:143
 msgid "We didn't find any documents matching your query"
 msgstr "找不到符合您查询条件的文件"
 
-#: fatcat_scholar/templates/search.html:146
+#: fatcat_scholar/templates/search.html:148
 msgid "Try All Resource Types"
 msgstr "尝试所有资源类型"
 
-#: fatcat_scholar/templates/search.html:151
+#: fatcat_scholar/templates/search.html:153
 msgid "Try All Time"
 msgstr "尝试所有时间"
 
-#: fatcat_scholar/templates/search.html:156
+#: fatcat_scholar/templates/search.html:158
 msgid "Try Metadata Records"
 msgstr "尝试元数据记录"
 
-#: fatcat_scholar/templates/search.html:159
+#: fatcat_scholar/templates/search.html:161
 msgid "Start Over"
 msgstr "重来"
 
-#: fatcat_scholar/templates/search.html:172
+#: fatcat_scholar/templates/search.html:174
 msgid "Enter a query in the box above to get started"
 msgstr "在上面的框中输入查询以开始使用"
 
-#: fatcat_scholar/templates/search_macros.html:34
-msgid "access fatcat landing page"
-msgstr "访问Fatcat登录页面"
+#: fatcat_scholar/templates/search_macros.html:21
+msgid "Multiple Versions"
+msgstr "多个版本"
+
+#: fatcat_scholar/templates/search_macros.html:59
+msgid "fulltext PDF download"
+msgstr "全文PDF下载"
+
+#: fatcat_scholar/templates/search_macros.html:61
+msgid "read fulltext microfilm"
+msgstr "阅读全文缩微胶片"
+
+#: fatcat_scholar/templates/search_macros.html:63
+#: fatcat_scholar/templates/search_macros.html:238
+msgid "fulltext access"
+msgstr "全文访问"
+
+#: fatcat_scholar/templates/search_macros.html:72
+msgid "Web Archive"
+msgstr ""
+
+#: fatcat_scholar/templates/search_macros.html:74
+#: fatcat_scholar/templates/search_macros.html:256
+msgid "File Archive"
+msgstr ""
+
+#: fatcat_scholar/templates/search_macros.html:76
+#, fuzzy
+#| msgid "Microfilm"
+msgid "Archive [Microfilm]"
+msgstr "缩微胶卷"
+
+#: fatcat_scholar/templates/search_macros.html:78
+msgid "Other"
+msgstr ""
+
+#: fatcat_scholar/templates/search_macros.html:82
+msgid "[PDF]"
+msgstr ""
+
+#: fatcat_scholar/templates/search_macros.html:84
+msgid "[HTML]"
+msgstr ""
+
+#: fatcat_scholar/templates/search_macros.html:86
+msgid "[XML]"
+msgstr ""
+
+#: fatcat_scholar/templates/search_macros.html:95
+#, fuzzy
+#| msgid "PDF thumbnail"
+msgid "fulltext thumbnail"
+msgstr "PDF缩略图"
 
-#: fatcat_scholar/templates/search_macros.html:49
-#: fatcat_scholar/templates/search_macros.html:189
+#: fatcat_scholar/templates/search_macros.html:192
 msgid "unknown"
 msgstr "未知的"
 
-#: fatcat_scholar/templates/search_macros.html:64
-msgid "access microfilm on archive.org"
-msgstr "在archive.org上访问缩微胶片"
-
-#: fatcat_scholar/templates/search_macros.html:65
+#: fatcat_scholar/templates/search_macros.html:208
 #, python-format
 msgid "Page %(page_num)s of %(journal_name)s Vol. %(volume)s, Issue %(issue)s"
 msgstr "第%(journal_name)s卷%(volume)s期%(issue)s页%(page_num)s"
 
-#: fatcat_scholar/templates/search_macros.html:67
+#: fatcat_scholar/templates/search_macros.html:210
 msgid "page"
 msgstr "分页模式"
 
-#: fatcat_scholar/templates/search_macros.html:172
-msgid "Multiple Versions"
-msgstr "多个版本"
+#: fatcat_scholar/templates/search_macros.html:231
+#, fuzzy
+#| msgid "Fulltext"
+msgid "Preserved Fulltext"
+msgstr "全文"
 
-#: fatcat_scholar/templates/search_macros.html:178
-msgid "Publication Stage"
-msgstr "出版阶段"
+#: fatcat_scholar/templates/search_macros.html:254
+msgid "Web Archive Capture"
+msgstr ""
 
-#: fatcat_scholar/templates/search_macros.html:179
-msgid "Date"
-msgstr "日期"
+#: fatcat_scholar/templates/search_macros.html:258
+#, fuzzy
+#| msgid "Microfilm"
+msgid "Digitized Microfilm"
+msgstr "缩微胶卷"
 
-#: fatcat_scholar/templates/search_macros.html:228
-msgid "published"
-msgstr "公布"
+#: fatcat_scholar/templates/search_macros.html:283
+#, python-format
+msgid ""
+"A copy of this work was available on the public web and has been preserved "
+"in the Wayback Machine. The capture dates from %(capture_year)s; you can "
+"also visit <a rel=\"external noopener\" href=\"%(original_url)s\">the "
+"original URL</a>."
+msgstr ""
 
-#: fatcat_scholar/templates/search_macros.html:236
-msgid "microfilm"
-msgstr "缩微胶卷"
+#: fatcat_scholar/templates/search_macros.html:285
+msgid ""
+"The Internet Archive has a preservation copy of this work in our general "
+"collections."
+msgstr ""
 
-#: fatcat_scholar/templates/search_macros.html:254
+#: fatcat_scholar/templates/search_macros.html:287
+msgid ""
+"The Internet Archive has digitized a microfilm copy of this work. It may be "
+"possible to borrow a copy for reading."
+msgstr ""
+
+#: fatcat_scholar/templates/search_macros.html:291
 #, python-format
-msgid "Show %(count)s additional result from this issue"
-msgid_plural "Show %(count)s additional results from this issue"
-msgstr[0] "显示来自该发行物的%(count)s个额外结果"
+msgid ""
+"\n"
+"                The file type is %(mimetype)s.\n"
+"              "
+msgstr ""
 
-#: fatcat_scholar/templates/search_macros.html:268
-msgid "fulltext PDF download"
-msgstr "全文PDF下载"
+#: fatcat_scholar/templates/search_macros.html:298
+msgid ""
+"Note that this fulltext copy is not of the \"primary\" version of this work. "
+"The version it corresponds to is:"
+msgstr ""
 
-#: fatcat_scholar/templates/search_macros.html:270
-msgid "read fulltext microfilm"
-msgstr "阅读全文缩微胶片"
+#: fatcat_scholar/templates/search_macros.html:312
+msgid "Additional access options for the primary version of this work:"
+msgstr ""
 
-#: fatcat_scholar/templates/search_macros.html:272
-msgid "fulltext access"
-msgstr "全文访问"
+#: fatcat_scholar/templates/search_macros.html:322
+msgid ""
+"We don't yet know of a public preservation copy of this work. You may be "
+"able to obtain a copy of this work to read from the publisher, platforms, or "
+"institutional libraries."
+msgstr ""
+
+#: fatcat_scholar/templates/search_macros.html:325
+#, python-format
+msgid ""
+"If you know of a legal, public version that we should archive, please let us "
+"know via <a rel=\"noopener\" href=\"%(save_paper_now_url)s\">\"Save Paper Now"
+"\"</a>."
+msgstr ""
+
+#: fatcat_scholar/templates/search_macros.html:372
+msgid "more &raquo;"
+msgstr ""
 
-#: fatcat_scholar/templates/search_macros.html:308
-#: fatcat_scholar/templates/search_macros.html:311
+#: fatcat_scholar/templates/search_macros.html:397
+msgid "tag definitions"
+msgstr ""
+
+#: fatcat_scholar/templates/search_macros.html:424
+msgid "not primary version"
+msgstr ""
+
+#: fatcat_scholar/templates/search_macros.html:441
+#, python-format
+msgid "Same Issue (%(count)s)"
+msgstr ""
+
+#: fatcat_scholar/templates/search_macros.html:457
+msgid "Citation"
+msgstr ""
+
+#: fatcat_scholar/templates/search_macros.html:471
+msgid "edit on fatcat wiki"
+msgstr ""
+
+#: fatcat_scholar/templates/search_macros.html:477
+msgid "permalink"
+msgstr ""
+
+#: fatcat_scholar/templates/search_macros.html:493
+#: fatcat_scholar/templates/search_macros.html:496
 msgid "Previous"
 msgstr "上一个"
 
-#: fatcat_scholar/templates/search_macros.html:314
+#: fatcat_scholar/templates/search_macros.html:499
 #, python-format
 msgid "Showing results %(start)s &mdash; %(end)s out of %(total)s results"
 msgstr "共 %(total)s 个结果，显示 %(start)s &mdash; %(end)s"
 
-#: fatcat_scholar/templates/search_macros.html:320
-#: fatcat_scholar/templates/search_macros.html:322
+#: fatcat_scholar/templates/search_macros.html:505
+#: fatcat_scholar/templates/search_macros.html:507
 msgid "Next"
 msgstr "下一个"
 
+#: fatcat_scholar/templates/search_macros.html:536
+#, fuzzy
+#| msgid "Filters"
+msgid "Clear Filters"
+msgstr "搜索过滤器"
+
+#~ msgid "access fatcat landing page"
+#~ msgstr "访问Fatcat登录页面"
+
+#~ msgid "access microfilm on archive.org"
+#~ msgstr "在archive.org上访问缩微胶片"
+
+#~ msgid "Publication Stage"
+#~ msgstr "出版阶段"
+
+#~ msgid "Date"
+#~ msgstr "日期"
+
+#~ msgid "published"
+#~ msgstr "公布"
+
+#~ msgid "microfilm"
+#~ msgstr "缩微胶卷"
+
+#~ msgid "Show %(count)s additional result from this issue"
+#~ msgid_plural "Show %(count)s additional results from this issue"
+#~ msgstr[0] "显示来自该发行物的%(count)s个额外结果"
+
 #~ msgid "select language"
 #~ msgstr "选择语言"
author	Hosted Weblate <hosted@weblate.org>	2021-01-22 05:03:56 +0100
committer	bnewbold <bnewbold@robocracy.org>	2021-01-22 11:26:05 -0800
commit	3c9d34337c298acd9e6b99117b24769770e348cf (patch)
tree	f24579446352fb68376e21f7b2df2a532bcd919b
parent	60b031925e86ff0a408b683e91ade54156cad64f (diff)
download	fatcat-scholar-3c9d34337c298acd9e6b99117b24769770e348cf.tar.gz fatcat-scholar-3c9d34337c298acd9e6b99117b24769770e348cf.zip