Same behaviour as LUT, but will update the colors of the 16 pens (colors 8 to 23) used for contour-filling. The associated HSV and RGB models can be found and customized in the sic arrays named LUT%PEN%HUE, LUT%PEN%SATURATION, LUT%PEN%VALUE, and LUT%PEN%RED, LUT%PEN%GREEN and LUT%PEN%BLUE, one or the other being used depending on the LUT%MODE value.