<number id="color_contrast" type="slider" arg="-color-shift %"
_label="Color Contrast" _low-label="Low" _high-label="High"
low="0" high="25" default="3"/>
<number id="color_contrast" type="slider" arg="-color-shift %"
_label="Color Contrast" _low-label="Low" _high-label="High"
low="0" high="25" default="3"/>