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

[xscreensaver] / hacks / config / celtic.xml

diff --git a/hacks/config/celtic.xml b/hacks/config/celtic.xml
index 1f14c93ca561101f747b0e4e1442f18e8f81e59d..f84d12bf07ddfc171ffe29eafe5c1fd400fe1c97 100644 (file)
--- a/hacks/config/celtic.xml
+++ b/hacks/config/celtic.xml
@@ -4,6 +4,8 @@
 
   <command arg="-root"/>
 
+  <video href="https://www.youtube.com/watch?v=PnX60AAoTdw"/>
+
   <number id="delay" type="slider" arg="-delay %"
           _label="Frame rate" _low-label="Low" _high-label="High"
           low="0" high="100000" default="10000"
@@ -17,10 +19,13 @@
 
   <boolean id="showfps" _label="Show frame rate" arg-set="-fps"/>
 
+  <xscreensaver-updater />
+
   <_description>
 Repeatedly draws random Celtic cross-stitch patterns.
 
-http://en.wikipedia.org/wiki/Celtic_knot
+https://en.wikipedia.org/wiki/Celtic_knot
+https://en.wikipedia.org/wiki/Knots_and_graphs
 
 Written by Max Froumentin; 2005.
   </_description>