diff --git a/doc/tpdfview.txt b/doc/tpdfview.txt
index 7149638cccab4e28d2684f544ec27096d23309fb..8203542dc1c038a4aa8df0c4bc46b3064df1b216 100644 (file)
--- a/doc/tpdfview.txt
+++ b/doc/tpdfview.txt
OPTIONS
-------
+*-P*::
+ Enable presentation mode. In presentation mode, a second window will be
+ created to display the current and the next slide side by side.
+
*-h*::
Display a usage and help summary and exit.