- <!-- #### -restart [8] -->
- <!-- #### -cellsize [?] -->
- <!-- #### -batchcount [1500] -->
- <!-- #### -trail [50] -->
+ <number id="ncolors" type="slider" arg="-ncolors %"
+ _label="Number of colors" _low-label="Two" _high-label="Many"
+ low="3" high="255" default="64"/>
+
+ <boolean id="showfps" _label="Show frame rate" arg-set="-fps"/>