--- /dev/null
+<?xml version="1.0" encoding="ISO-8859-1"?>
+
+<screensaver name="cityflow" _label="Cityflow" gl="yes">
+
+ <command arg="-root"/>
+
+ <video href="http://www.youtube.com/watch?v=LJMtu-9T3U0"/>
+
+ <hgroup>
+ <vgroup>
+ <number id="delay" type="slider" arg="-delay %"
+ _label="Frame rate" _low-label="Low" _high-label="High"
+ low="0" high="100000" default="20000"
+ convert="invert"/>
+
+ <number id="count" type="slider" arg="-count %"
+ _label="Boxes" _low-label="Few" _high-label="Many"
+ low="50" high="4000" default="800"/>
+
+ <number id="skew" type="slider" arg="-skew %"
+ _label="Skew"
+ _low-label="Low" _high-label="High"
+ low="0" high="45" default="12"/>
+ </vgroup>
+
+ <vgroup>
+ <number id="wave-speed" type="slider" arg="-wave-speed %"
+ _label="Wave speed" _low-label="Slow" _high-label="Fast"
+ low="5" high="150" default="25"/>
+
+ <number id="wave-radius" type="slider" arg="-wave-radius %"
+ _label="Wave overlap"
+ _low-label="Small" _high-label="Large"
+ low="5" high="512" default="256"/>
+
+ <number id="waves" type="slider" arg="-waves %"
+ _label="Wave complexity"
+ _low-label="Low" _high-label="High"
+ low="1" high="20" default="6"/>
+ </vgroup>
+ </hgroup>
+
+ <hgroup>
+ <boolean id="wire" _label="Wireframe" arg-set="-wireframe"/>
+ <boolean id="showfps" _label="Show frame rate" arg-set="-fps"/>
+
+ <xscreensaver-updater />
+ </hgroup>
+
+ <_description>
+Waves move across a sea of boxes. The city swells. The walls are closing in.
+
+Written by Jamie Zawinski; 2014.
+ </_description>
+</screensaver>