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

[xscreensaver] / hacks / config / slidescreen.xml

diff --git a/hacks/config/slidescreen.xml b/hacks/config/slidescreen.xml
index b9b66864d340067254c134e43672e017f05f4137..30189983c85d79892fb0071803db00ca42988f2d 100644 (file)
--- a/hacks/config/slidescreen.xml
+++ b/hacks/config/slidescreen.xml
@@ -4,6 +4,8 @@
 
   <command arg="-root"/>
 
+  <video href="https://www.youtube.com/watch?v=uKNE4xCdlno"/>
+
   <hgroup>
    <vgroup>
    <number id="delay" type="slider" arg="-delay %"
@@ -45,7 +47,7 @@
 A variant on a "fifteen puzzle", operating on the screen or an image.
 It divides the image into a grid and randomly shuffles the squares.
 
-http://en.wikipedia.org/wiki/Fifteen_puzzle
+https://en.wikipedia.org/wiki/Fifteen_puzzle
 
 Written by Jamie Zawinski; 1994.
   </_description>