.TP 8
.B \-xspeed \fIspeed\fP
Specify how fast the dots should cycle horizontally.
-Try out values from .01 to 4000. Random by default.
+Try out values from .01 to 4000. Defaults to 1.0.
.TP 8
.B \-yspeed \fIspeed\fP
Specify how fast the dots should cycle vertically.
-Try out values from .01 to 4000. Random by default.
+Try out values from .01 to 4000. Defaults to 1.0.
.TP 8
.B \-xamplitude \fIfactor\fP
Specify the horizontal amplitude.