The methods CurrAttr.ColorToNr and CurrAttr.NrToColor are used to convert between index values and RGB values.
This index values are always defined:
0=Black (Default) 1=Red 2=Green 3=Blue 4=Yellow, 5=Fuchsia 6=Purple 7=Maroon 8=Lime |
9=Aqua 10=Teal 11=Navy 12=White 13=Light Gray 14=Gray 15=Black |
Also see the convert utility functions in IWPParInterface.