How thick the tubes should be. Default 0.3.
.TP 8
.B \-duration \fIseconds\fP
-How long to leave each knot up. Default 5 seconds.
+How long to leave each knot up. Default 8 seconds.
.TP 8
.B \-wander | \-no-wander
Whether the cubes should wander around the screen.
.B \-wireframe | \-no-wireframe
Render in wireframe instead of solid.
.TP 8
-.B \-fps | \-no-fps
-Whether to show a frames-per-second display at the bottom of the screen.
+.B \-fps
+Display the current frame rate, CPU load, and polygon count.
.SH ENVIRONMENT
.PP
.TP 8