<?xml version="1.0" encoding="ISO-8859-1"?>

<screensaver name="grav" _label="Grav">

  <command arg="-root"/>

  <number id="count" type="spinbutton" arg="-count %"
          _label="Count" low="0" high="20" default="12"/>

  <number id="delay" type="slider" arg="-delay %"
          _label="Speed" _low-label="Slow" _high-label="Fast"
          low="0" high="20000" default="10000"
          convert="invert"/>

  <boolean id="decay" _label="Orbital Decay" arg-set="-decay"/>
  <boolean id="decay" _label="Object Trails" arg-set="-trail"/>

  <number id="ncolors" type="slider" arg="-ncolors %"
            _label="Number of Colors" _low-label="Two" _high-label="Many"
            low="1" high="255" default="64"/>

  <_description>
This program draws a simple orbital simulation.  If you turn on
trails, it looks kind of like a cloud-chamber photograph.  Written
by Greg Bowering.
  </_description>
</screensaver>
