[\-delay \fIusecs\fP]
[\-waves \fIint\fP]
[\-colors \fIint\fP]
+[\-fps]
.SH DESCRIPTION
The \fIcwaves\fP program draws a languidly-scrolling vertical field
of sinusoidal colors.
.B \-colors \fIint\fP
How many colors to use. Default 800. The more colors, the smoother the
blending will be.
+.TP 8
+.B \-fps
+Display the current frame rate and CPU load.
.SH ENVIRONMENT
.PP
.TP 8