Draw on the root window.
.TP 8
.B \-delay \fInumber\fP
-Per-frame delay, in microseconds. Default: 30000 (0.03 seconds.).
-.TP 8
-.B \-speed \fInumber\fP
-Speed of disk animation. Default: 12.0 er, units per second. Let's call them metres.
-.TP 8
-.B \-rotspeed \fInumber\fP
-Speed of disk animation. Default: 0.1 rads per second.
+Per-frame delay, in microseconds. Default: 15000 (0.015 seconds.).
.TP 8
.B \-count \fInumber\fP
Number of disks. Default: 7.