--- /dev/null
+<?xml version="1.0" encoding="ISO-8859-1"?>
+
+<screensaver name="cube21" _label="Cube 21">
+
+ <command arg="-root"/>
+
+ <number id="cubesize" type="slider" arg="-cubesize %"
+ _label="Cube size" _low-label="Small" _high-label="Large"
+ low="0.4" high="1.0" default="0.7"/>
+
+ <number id="speed" type="slider" arg="-delay %"
+ _label="Global speed" _low-label="Slow" _high-label="Fast"
+ low="0" high="30000" default="20000" convert="invert"/>
+
+ <number id="rotspeed" type="slider" arg="-rotspeed %"
+ _label="Rotation" _low-label="Slow" _high-label="Fast"
+ low="1.0" high="10.0" default="3.0"/>
+
+ <number id="wanderspeed" type="slider" arg="-wanderspeed %"
+ _label="Wandering" _low-label="Slow" _high-label="Fast"
+ low="0.3" high="3.0" default="1.0"/>
+
+ <number id="spinspeed" type="slider" arg="-spinspeed %"
+ _label="Spinning" _low-label="Slow" _high-label="Fast"
+ low="0.5" high="4.0" default="1.0"/>
+
+ <number id="wait" type="slider" arg="-wait %"
+ _label="Delay in ending position" _low-label="Short" _high-label="Long"
+ low="10.0" high="100.0" default="40.0"/>
+
+ <select id="render">
+ <option id="solid" _label="Textured"/>
+ <option id="notex" _label="Untextured" arg-set="-no-texture"/>
+ <option id="wire" _label="Wireframe" arg-set="-wireframe"/>
+ </select>
+
+ <select id="start">
+ <option id="cube" _label="Start as cube" arg-set="-no-randomize"/>
+ <option id="shuffle" _label="Start as random shape"/>
+ </select>
+
+ <select id="colors">
+ <option id="white" _label="White"/>
+ <option id="one" _label="Random color" arg-set="-colormode rnd"/>
+ <option id="se" _label="Silver Edition" arg-set="-colormode se"/>
+ <option id="two" _label="Two random colors" arg-set="-colormode two"/>
+ <option id="ce" _label="Classic Edition" arg-set="-colormode ce"/>
+ <option id="six" _label="Six random colors" arg-set="-colormode six"/>
+ </select>
+
+ <boolean id="spin" _label="Spin" arg-unset="-no-spin"/>
+
+ <boolean id="wander" _label="Wander on screen" arg-unset="-no-wander"/>
+
+ <boolean id="showfps" _label="Show Frames-per-Second" arg-set="-fps"/>
+
+ <_description>
+Animates a Rubik-like puzzle known as Cube 21 or Square-1.
+The rotations are chosen randomly. Requires OpenGL.
+
+Written by Vasek Potocek.
+ </_description>
+</screensaver>