X-Git-Url: http://git.hungrycats.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=hacks%2Fconfig%2Fpenrose.xml;h=aa70323b9c22f61d30833b2680995a8622b57a11;hb=aa75c7476aeaa84cf3abc192b376a8b03c325213;hp=7ed67937398f33a32930068e5f0925bb10056ab8;hpb=c1b9b55ad8d59dc05ef55e316aebf5863e7dfa56;p=xscreensaver

diff --git a/hacks/config/penrose.xml b/hacks/config/penrose.xml
index 7ed67937..aa70323b 100644
--- a/hacks/config/penrose.xml
+++ b/hacks/config/penrose.xml
@@ -4,6 +4,8 @@
 
   <command arg="-root"/>
 
+  <video href="https://www.youtube.com/watch?v=atlkrWkbYHk"/>
+
    <hgroup>
     <vgroup>
      <number id="delay" type="slider" arg="-delay %"
@@ -26,9 +28,10 @@
    </hgroup>
   
 
+  <xscreensaver-updater />
+
   <_description>
-Draws quasiperiodic tilings; think of the implications on modern
-formica technology.
+Quasiperiodic tilings.
 
 In April 1997, Sir Roger Penrose, a British math professor who has
 worked with Stephen Hawking on such topics as relativity, black
@@ -44,7 +47,8 @@ stand must be taken."
 
 As reported by News of the Weird #491, 4-Jul-1997.
 
-http://en.wikipedia.org/wiki/Penrose_tiling
+https://en.wikipedia.org/wiki/Penrose_tiling
+https://en.wikipedia.org/wiki/Tessellation
 
 Written by Timo Korvola; 1997.
   </_description>