rem: RColor		color;
add: CPColor		cpColor;
context: grayBrightnessSliderCallback(WMWidget *w, void *data){    RColor		color;    int			value;    char		tmp[4];    W_ColorPanel	*panel = (W_ColorPanel*)data;        value = WMGetSliderValue(panel->grayBrightnessS);        sprintf(tmp, "%d", value);        WMSetTextFieldText(panel->grayBrightnessT, tmp);    color.red = color.green = color.blue = rint(2.55*value);        updateSwatch(panel, color);    panel->lastChanged = WMGrayModeColorPanel;}