From http://www.jwz.org/xscreensaver/xscreensaver-5.24.tar.gz

[xscreensaver] / hacks / config / queens.xml

diff --git a/hacks/config/queens.xml b/hacks/config/queens.xml
index e07f92fbc1ba5f1f4db3aec6db344d5deb42a037..a9b91849a666a9dfa9d3b957e98313e4b6d9128b 100644 (file)
--- a/hacks/config/queens.xml
+++ b/hacks/config/queens.xml
@@ -1,20 +1,29 @@
 <?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="delay" type="slider" arg="-delay %"
-          _label="Speed" _low-label="Slow" _high-label="Fast"
-          low="0" high="50000" default="20000"
+          _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>