-.TH XScreenSaver 1 "05-aug-93" "X Version 11"
+.TH XScreenSaver 1 "05-Apr-1999" "X Version 11"
.SH NAME
decayscreen - make a screen meltdown.
.SH SYNOPSIS
.B decayscreen
-[\-display \fIhost:display.screen\fP] [\-window] [\-root] [\-mono] [\-install] [\-visual \fIvisual\fP] [\-delay \fIusecs\fP]
+[\-display \fIhost:display.screen\fP] [\-window] [\-root] [\-mono] [\-install]
+[\-visual \fIvisual\fP] [\-delay \fIusecs\fP] [\-mode \fImode\fP]
.SH DESCRIPTION
The \fIdecayscreen\fP program creates a melting effect by randomly
shifting rectangles around the screen.
+
+The image that it manipulates will be grabbed from the portion of
+the screen underlying the window, or from the system's video input,
+or from a random file on disk, as indicated by
+the \fIgrabDesktopImages\fP, \fIgrabVideoFrames\fP,
+and \fIchooseRandomImages\fP options in the \fI~/.xscreensaver\fP
+file; see
+.BR xscreensaver-demo (1)
+for more details.
.SH OPTIONS
.I decayscreen
accepts the following options:
.TP 8
.B \-delay \fImicroseconds\fP
Slow it down.
+.TP 8
+.B \-mode \fImode\fP
+The direction in which the image should tend to slide. Legal values are
+\fIrandom\fP (meaning pick one), \fIup\fP, \fIleft\fP, \fIright\fP,
+\fIdown\fP, \fIupleft\fP, \fIdownleft\fP, \fIupright\fP, \fIdownright\fP,
+\fIshuffle\fP (meaning perfer no particular direction), \fIin\fP (meaning
+move things toward the center), \fIout\fP (meaning move things away
+from the center), \fImelt\fP (meaning melt straight downward),
+and \fIstretch\fP (meaning stretch the screen downward).
.SH ENVIRONMENT
.PP
.TP 8
to get the name of a resource file that overrides the global resources
stored in the RESOURCE_MANAGER property.
.SH "SEE ALSO"
-X(1),
-xscreensaver(1)
+.BR X (1),
+.BR xscreensaver (1),
+.BR xscreensaver\-demo (1),
+.BR xscreensaver\-getimage (1)
.SH COPYRIGHT
Copyright 1992 by Vivek Khera. Permission to use, copy, modify, distribute,
and sell this software and its documentation for any purpose is hereby granted
implied warranty.
.SH AUTHOR
Vivek Khera <khera@cs.duke.edu>, 05-Aug-93; based on code by David Wald, 1988.
+Modified by jwz, 28-Nov-97.
+Modified by Rick Schultz <rick@skapunx.net> 05-Apr-1999.