to rotate the view to the right. Use the
.B middle mouse button
to change the optical axis and the moving direction.
+.B 0
+(zero) will stop you.
.B Q
-will stop you.
+quits.
.PP
.SH OPTIONS
.TP
-.BI "-display " "host:dpy"
-Specifys the display in the usual way.
-.TP
-.BI "-geometry " "WxH+X+Y"
-Sets the size and location of the t3d window.
-.TP
.BI "-move " "factor"
Modifies the direction move of t3d. The clock looks 30 degrees*
.I factor
default deformation of the clock with
.I factor.
.TP
-.BI "-nice " "factor"
-Renices t3d by
-.I factor
-because t3d uses your process time. The default renice factor is 20, so
-you can't do anything wrong with not renicing t3d. If you want more speed,
-you should set nice to a smaller value.
-.TP
.B -minutes
Shows one small ball for every minute, instead of one for every 2.5 minutes.
.TP
.BI "-mag " "factor"
-Changes the magnification of t3d. By default, t3d uses a 200x200 window. A
-.I factor
-of 2 means, it will use a 400x400 window.
+Changes the magnification of t3d. By default, t3d draws a 200x200 image.
+A .I factor
+of 2 means, it will use a 400x400 image.
.TP
.BI "-cycle " "period"
Sets the moving cycle to
.I period
seconds. By default, this value is 10 seconds.
.TP
-.BI "-wait " "microsec"
+.BI "-delay " "microsec"
Inserts a wait after drawing one view of the clock. By default, t3d waits
40 ms after each drawing. This helps you to keep the performance loss
small.
.TP
.B -help
Prints a short usage message.
-
+.TP 8
+.B \-fps
+Display the current frame rate and CPU load.
.PP
.SH AUTHOR
.PP
some posters weren't an inspiration for T3D. I don't know anything
about the other way round.
-The programming style of T3D isn't intented as example of good style,
+The programming style of T3D isn't intended as example of good style,
but as example of how a fast prototyped demo may look like. T3D wasn't
created to be useful, it was created to be nice.