[\-visual \fIvisual\fP]
[\-window]
[\-root]
+[\-engine \fIname\fP]
[\-delay \fInumber\fP]
[\-no-move]
[\-no-spin]
+[\-no-title]
[\-fps]
.SH DESCRIPTION
Draws a simple four-stroke engine that floats around the screen.
.B \-root
Draw on the root window.
.TP 8
+.B \-engine \fIname\fP
+What kind of engine to draw. Default: random.
+Known models are:
+"Honda Insight" (3),
+"BMW M3" (4),
+"VW Beetle" (flat 4),
+"Audi Quattro" (5),
+"BMW M5" (6),
+"Subaru XT" (V6),
+"Porsche 911" (flat 6),
+"Corvette Z06" (V8),
+"Dodge Viper" (V10),
+and
+"Jaguar XKE" (V12).
+.TP 8
.B \-delay \fInumber\fP
Per-frame delay, in microseconds. Default: 10000 (0.01 seconds.).
.TP 8
.B \-spin | \-no-spin
Whether the object should spin.
.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.
+.TP 8
+.B \-title | \-no-title
+Whether to display the name of the engine being rendered.
.SH ENVIRONMENT
.PP
.TP 8