[kingbob]

I've been going through it in my head, and have come up with 2 ways to paint it:

Spray the light blue as a base, then put the 1mm tape over it, then spray red or blue as appropriate. Let it cure, then mask off that colour and spray the other, then peel it all.

Or, spray the light blue, mask off one colour along the light blue, and spray it. Once it cures, mask that colour and the 1mm pinstripe along with it, then spray the other colour.

Make sense?

Either will give the same end result in terms of layers, but it comes down to how evenly i can mask and trim the pinstripe in the 2nd method. The 1st will give a more even line i think. 2nd way also risks scoring the surface as i trim tape.