[\-cycles \fInumber\fP]
[\-ncolors \fInumber\fP]
[\-delay \fInumber\fP]
+[\-fps]
.SH DESCRIPTION
Simulates two dimensional incompressible inviscid fluid flow.
.SH OPTIONS
.TP 8
.B \-delay \fInumber\fP
Per-frame delay, in microseconds. Default: 10000 (0.01 seconds.).
+.TP 8
+.B \-fps
+Display the current frame rate and CPU load.
.SH ENVIRONMENT
.PP
.TP 8