1 files changed, 2 insertions, 0 deletions

diff --git a/README.md b/README.md
index 031f8cc..8cd198f 100644
--- a/README.md
+++ b/README.md
@@ -40,3 +40,5 @@ following functions have "pyx_" preprended to the function name:
 
 Also check the TODO file.
 
+For pipeGS (ghostscript file conversion) output, see:
+http://www.ghostscript.com/doc/current/Devices.htm