Arithmetics 5.1 OC int int byH Hue of the color. 0 is red, 85 is green, 170 is blue, and 255 is red again. int byS Saturation of the color. This is the color contrast. int byL Brightniss of the color. A brightness of 0 would correspond to RGB(0,0,0). int byA Transparency of the color. Creates a 32 bit color value from four parameters. Range is 0-255 for all parameters. SetClrModulation(HSLa(128,255,128,40)); Colors this object in a somewhat transparent and spooky green. RGB RGBa HSLa Newton2005-06