.B lightning
[\-display \fIhost:display.screen\fP] [\-foreground \fIcolor\fP] [\-background \fIcolor\fP] [\-window] [\-root] [\-mono] [\-install] [\-visual \fIvisual\fP] [\-ncolors \fIinteger\fP] [\-delay \fImicroseconds\fP]
+[\-fps]
.SH DESCRIPTION
The \fIlightning\fP program draws fractal lightning bolts
.SH OPTIONS
.B \-ncolors \fIinteger\fP
How many colors should be used (if possible). Default 64.
The colors are chosen randomly.
+.TP 8
+.B \-fps
+Display the current frame rate and CPU load.
.SH ENVIRONMENT
.PP
.TP 8