From http://www.jwz.org/xscreensaver/xscreensaver-5.35.tar.gz

[xscreensaver] / hacks / config / loop.xml

diff --git a/hacks/config/loop.xml b/hacks/config/loop.xml
index 1776736d72aaf1d2eae6fe97188207989fc5f95a..65571c0c8def7a546802a90ef33b14e47cd04d7d 100644 (file)
--- a/hacks/config/loop.xml
+++ b/hacks/config/loop.xml
@@ -4,24 +4,33 @@
 
   <command arg="-root"/>
 
-  <number id="cycles" type="slider" arg="-cycles %"
-           _label="Timeout" _low-label="Small" _high-label="Large"
-          low="0" high="8000" default="1600"/>
+  <video href="https://www.youtube.com/watch?v=_kTMO7oEN8U"/>
 
   <number id="delay" type="slider" arg="-delay %"
-          _label="Speed" _low-label="Slow" _high-label="Fast"
-          low="0" high="150000" default="100000"
+          _label="Frame rate" _low-label="Low" _high-label="High"
+          low="0" high="200000" default="100000"
           convert="invert"/>
 
+  <number id="cycles" type="slider" arg="-cycles %"
+           _label="Timeout" _low-label="Small" _high-label="Large"
+          low="0" high="8000" default="1600"/>
+
   <number id="ncolors" type="slider" arg="-ncolors %"
-            _label="Number of Colors" _low-label="Two" _high-label="Many"
+            _label="Number of colors" _low-label="Two" _high-label="Many"
             low="1" high="255" default="15"/>
 
   <number id="size" type="spinbutton" arg="-size %"
            _label="Size" low="-50" high="50" default="-12"/>
 
+  <boolean id="showfps" _label="Show frame rate" arg-set="-fps"/>
+
+  <xscreensaver-updater />
+
   <_description>
-Generates loop-shaped colonies that spawn, age, and eventually die.
+A cellular automaton that generates loop-shaped colonies that spawn,
+age, and eventually die.
+
+https://en.wikipedia.org/wiki/Langton%27s_loops
 
 Written by David Bagley; 1999.
   </_description>