[\-increment \fIpixels\fP]
[\-delay \fIusecs\fP]
[\-delay2 \fIusecs\fP]
+[\-duration \fIsecs\fP]
[\-window]
[\-root]
[\-install]
[\-visual \fIvisual\fP]
+[\-fps]
.SH DESCRIPTION
The \fIslidescreen\fP program takes an image, divides it into
a grid, deletes a random square of that grid, and then randomly slides
The size of the grid cells. Default 70 pixels.
.TP 8
.B \-ibw \fIpixels\fP
-The size of the "gutter" between grid cells. Default 1 pixel.
+The size of the "gutter" between grid cells. Default 4 pixel.
.TP 8
.B \-increment \fIpixels\fP
How many pixels by which a piece should be moved when sliding to a new
How much of a delay should be introduced between the end of the motion of
one segment and the beginning of the motion of another. Default 1000000,
which is one second.
+.TP 8
+.B \-duration \fIseconds\fP
+How long to run before loading a new image. Default 120 seconds.
+.TP 8
+.B \-fps
+Display the current frame rate and CPU load.
.SH ENVIRONMENT
.PP
.TP 8