[\-display \fIhost:display.screen\fP] [\-foreground \fIcolor\fP]
[\-background \fIcolor\fP] [\-window] [\-root] [\-mono] [\-install]
[\-visual \fIvisual\fP]
+[\-clock \fIfloat\fP]
+[\-noise]
.SH DESCRIPTION
The
.I pong
.B \-visual \fIvisual\fP
Specify which visual to use. Legal values are the name of a visual class,
or the id number (decimal or hex) of a specific visual.
+.TP 8
+.B \-clock
+The score of the game will be the current time.
+.TP 8
+.B \-noise \fIfloat\fP
+How noisy the video signal should be (between 0.0 and 4.0 or so).
.SH ENVIRONMENT
.PP
.TP 8