X-Git-Url: http://git.hungrycats.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=hacks%2Fripples.man;h=a53945275d0ec9e98f1bb2b1e910c90d787b1b94;hb=de460e831dc8578acfa8b72251ab9346c99c1f96;hp=caa2686327e806fec806e563be79210344cc9ec2;hpb=13dbc569cdc6e29019722c0ef9b932a925efbcad;p=xscreensaver

diff --git a/hacks/ripples.man b/hacks/ripples.man
index caa26863..a5394527 100644
--- a/hacks/ripples.man
+++ b/hacks/ripples.man
@@ -8,12 +8,14 @@ ripples - interference patterns.
 [\-window]
 [\-root]
 [\-delay \fInumber\fP]
+[\-duration \fIsecs\fP]
 [\-rate \fInumber\fP]
 [\-fluidity \fInumber\fP]
 [\-light \fInumber\fP]
 [\-water]
 [\-stir]
 [\-oily]
+[\-grayscale]
 [\-colors \fInumber\fP]
 [\-no-shm]
 .SH DESCRIPTION
@@ -35,6 +37,9 @@ Draw on the root window.
 .B \-delay \fInumber\fP
 Per-frame delay, in microseconds.  Default: 50000 (0.05 seconds.).
 .TP 8
+.B \-duration \fIseconds\fP
+How long to run before loading a new image.  Default 120 seconds.
+.TP 8
 .B \-rate \fInumber\fP
 Drizzle.  1 - 100.  Default: 5.
 .TP 8
@@ -53,6 +58,11 @@ Moving Splashes.  Boolean.
 .B \-oily | \-no-oily
 Psychedelic Colors.  Boolean.
 .TP 8
+.B \-grayscale
+Convert the screen image to grayscale.
+Ignored if we don't grab the screen image or if our screen doesn't have
+enough color depth.
+.TP 8
 .B \-colors \fInumber\fP
 Colors Two.  Default: 200.
 .TP 8