Document --rotate

diff --git a/sm.6 b/sm.6
index dce9b0a..667467f 100644 (file)
--- a/sm.6
+++ b/sm.6
@@ -54,6 +54,10 @@ system. The fontspec be the complete name for a truetype font (like
 "DejaVu Sans" or "Bitstream Vera Serif") or just a short font family
 specification ("serif", "sans-serif").
 .TP
+.BI \-r,\ \-\-rotate= rotation
+Rotates the display by rotation*90 degrees counter-clock-wise. So \-r 1 
+rotates the display to the left, and \-r 2 puts it upside down.
+.TP
 .BI \-\-
 (Double dash) End option parsing. This is used to be able to actually hand over text
 that starts of with an dash.