double hue_</font></td>
<td><font size="-1">Modulate percent hue, saturation, and
brightness of an image. </font><font size="-1">Modulation of
-saturation and brightness is as a ratio of the current value (1.0 for no
+saturation and brightness is as a ratio of the current value (100.0 for no
change). Modulation of hue is an absolute rotation of -180 degrees to
+180 degrees from the current position corresponding to an argument
range of 0 to 200.0 (100.0 for no change).</font></td>