Great, oh and paint bucket does work it just sometimes glitches and I find it better to see what the program thinks I have tried to select before filling it with colour. Since it is another persons piece and was never designed to have colour in it there are gaps in the sketching and I have filled the entire picture blue or red on more than one occasion.
Having a second layer set to multiply works great, there is still usually a bit of cleaning up around the lines to be done afterwards but not nearly as much. Thanks.