.B \-mono
If on a color display, pretend we're on a monochrome display.
.TP 8
-.B \-erase\-speed \fIusecs\fP
-This controls the speed at which the screen will be erased. Lower numbers
-erase faster.
-.TP 8
-.B \-erase\-mode \fIinteger\fP
-This sets the erase mode. Mode \-1 chooses a random mode each time. There
-are currently 6 modes defined (0\-5).
-.TP 8
.B \-delay \fIseconds\fP
This sets the number of seconds that the helix will be on the screen.
.TP 8
+.B \-subdelay \fImicroseconds\fP
+This sets the amount of time to pause periodically while drawing.
+.TP 8
.B \-install
Install a private colormap for the window.
.TP 8