<command arg="-root"/>
- <number id="count" type="slider" arg="-count %"
- _label="Balls" _low-label="Few" _high-label="Many"
- low="1" high="3000" default="300"/>
-
- <number id="size" type="slider" arg="-size %"
- _label="Ball Size" _low-label="Small" _high-label="Large"
- low="3" high="200" default="25"/>
-
- <number id="gravity" type="slider" arg="-gravity %"
- _label="Gravity" _low-label=" Freefall" _high-label="Jupiter"
- low="0.0" high="0.1" default="0.01"/>
-
- <number id="wind" type="slider" arg="-wind %"
- _label="Wind" _low-label="Still" _high-label="Hurricane"
- low="0.0" high="0.1" default="0.00"/>
-
- <number id="elasticity" type="slider" arg="-elasticity %"
- _label="Friction" _low-label="Clay" _high-label="Rubber"
- low="0.2" high="1.0" default="0.97"/>
-
- <number id="delay" type="slider" arg="-delay %"
- _label="Speed" _low-label="Slow" _high-label="Fast"
- low="0" high="100000" default="10000"
- convert="invert"/>
-
- <boolean id="random" _label="Various Ball Sizes" arg-unset="-no-random"/>
- <boolean id="shake" _label="Shake Box" arg-unset="-no-shake"/>
- <boolean id="showfps" _label="Show Frames-per-Second" arg-set="-fps"/>
+ <video href="https://www.youtube.com/watch?v=5Iz9V-vOrxA"/>
+
+ <hgroup>
+ <vgroup>
+ <number id="delay" type="slider" arg="-delay %"
+ _label="Frame rate" _low-label="Low" _high-label="High"
+ low="0" high="100000" default="10000"
+ convert="invert"/>
+
+ <number id="count" type="slider" arg="-count %"
+ _label="Number of balls" _low-label="Few" _high-label="Many"
+ low="1" high="3000" default="300"/>
+
+ <number id="size" type="slider" arg="-size %"
+ _label="Ball size" _low-label="Small" _high-label="Large"
+ low="3" high="200" default="25"/>
+ </vgroup>
+ <vgroup>
+ <number id="gravity" type="slider" arg="-gravity %"
+ _label="Gravity" _low-label=" Freefall" _high-label="Jupiter"
+ low="0.0" high="0.1" default="0.01"/>
+
+ <number id="wind" type="slider" arg="-wind %"
+ _label="Wind" _low-label="Still" _high-label="Hurricane"
+ low="0.0" high="0.1" default="0.00"/>
+
+ <number id="elasticity" type="slider" arg="-elasticity %"
+ _label="Friction" _low-label="Clay" _high-label="Rubber"
+ low="0.2" high="1.0" default="0.97"/>
+ </vgroup>
+ </hgroup>
+
+ <hgroup>
+ <boolean id="random" _label="Various ball sizes" arg-unset="-no-random"/>
+ <boolean id="shake" _label="Shake box" arg-unset="-no-shake"/>
+ <boolean id="showfps" _label="Show frame rate" arg-set="-fps"/>
+ </hgroup>
+
+ <xscreensaver-updater />
<_description>
Models the physics of bouncing balls, or of particles in a gas or