[\-visual \fIvisual\fP] [\-width \fIn\fP] [\-height \fIn\fP]
[\-reaction \fIn\fP] [\-diffusion \fIn\fP]
[\-size \fIf\fP] [\-speed \fIf\fP] [\-delay \fImillisecs\fP]
[\-visual \fIvisual\fP] [\-width \fIn\fP] [\-height \fIn\fP]
[\-reaction \fIn\fP] [\-diffusion \fIn\fP]
[\-size \fIf\fP] [\-speed \fIf\fP] [\-delay \fImillisecs\fP]
.B \-delay \fImillisecs\fP
How many milliseconds to delay between frames; default 1, or
about 1/1000th of a second.
.B \-delay \fImillisecs\fP
How many milliseconds to delay between frames; default 1, or
about 1/1000th of a second.