Hey Richie

This is the best site on the net ! And the members prove that every day

Give it a try Richie . I have junk kits that I will try things out on beforehand , then again sometimes I just wing it and see where it takes me , which leads me down another path for experimenting . I have found out when I did the fuselage it was done over a flat finish so the pencil would have more bit , but is hard to remove if the pattern didn't turn out right . If the surface has a clear coat and doesn't have to be heavy a light works well I found . And can be wipe off the surface if no pleased with the results . Still learning the inn's and outs of using these . But if they work out for you , give them ago .
I still have a few washes to apply and sealing coats which will change the overall look of it now ...my fingers are crossed .
Terri