<?xml version="1.0" encoding="ISO-8859-1"?>
-<screensaver name="queens" _label="Queens">
+<screensaver name="queens" _label="Queens" gl="yes">
<command arg="-root"/>
- <number id="speed" type="slider" arg="-delay %"
- _label="Speed" _low-label="Slow" _high-label="Fast"
- low="0" high="50000" default="20000"
+ <number id="delay" type="slider" arg="-delay %"
+ _label="Frame rate" _low-label="Low" _high-label="High"
+ low="0" high="100000" default="20000"
convert="invert"/>
- <boolean id="showfps" _label="Show Frames-per-Second" arg-set="-fps"/>
+ <hgroup>
+ <boolean id="wire" _label="Wireframe" arg-set="-wireframe"/>
+ <boolean id="showfps" _label="Show frame rate" arg-set="-fps"/>
+ </hgroup>
+
+ <xscreensaver-updater />
<_description>
-Solves the N-Queens problem (where, in this program, N is between 5 and
-10 queens.) The problem is: how may one place N queens on an NxN
-chessboard such that no queen can attack a sister?
-Written by Blair Tennessy.
+The N-Queens problem: how to place N queens on an NxN chessboard
+such that no queen can attack a sister?
+
+See also the "Endgame" screen saver.
+
+http://en.wikipedia.org/wiki/Eight_queens_puzzle
+
+Written by Blair Tennessy; 2002.
</_description>
</screensaver>