I thought of something while I was editing that would have helped out more. 1. Clean the first color in the case the Black (XF1) and then paint the base coat and clean that up. Didn't think of it at the time, but it would have made things easier.

The link to Rob@basicmodellings channel and window tutorial video:    • HOW TO: Paint and fix canopies on to ...   . Thanks again for letting use your video.