or the id number (decimal or hex) of a specific visual.
.TP 8
.B \-ncolors \fIinteger\fP
-How many colors should be used (if possible). Default 200.
+How many colors should be used (if possible). Default 64.
The colors are chosen randomly.
.TP 8
.B \-count \fIinteger\fP
.TP 8
.B \-decay
.TP 8
-.B \-no-\decay
+.B \-no\-decay
Whether orbits should decay.
.TP 8