[\-cycles \fInumber\fP]
[\-ncolors \fInumber\fP]
[\-delay \fInumber\fP]
+[\-fps]
.SH DESCRIPTION
Packs a large circle with smaller circles, demonstrating the Descartes
Circle Theorem.
.TP 8
.B \-delay \fInumber\fP
Per-frame delay, in microseconds. Default: 1000000 (1.00 seconds.).
+.TP 8
+.B \-fps
+Display the current frame rate and CPU load.
.SH ENVIRONMENT
.PP
.TP 8