Hey man,I didn't refresh the screen last night and missed some.Scott and EZ are the ones for this but let me see if I got it right.You have a candy base and want to do pearl flames over it with a white pearl edge?If that's right you really can't tape off the flames unless you want the white pearl to have a defined edge too,kind of like pinstriping the flames.If this soft edge is what you're looking for I think the easiest thing to do is airbrush in the red flames to keep the edge soft and then trace it with the white pearl.If a hard edge isn't a problem I'd tape off and spray the white pearl first,then come back and lay a piece of tape over the edge to cover the white,say 1/8" fineline,then spray the red flames.To coat the candy base would depend on the thickness of it.If you're up around 7 to 8 coats of ground coat and candy i'd prefer to put 2 coats of top clear down and sand before the flames to lock it down.If that can be done in about 5 I'd lay a coat of base clear down and continue,but use up the dry time to let the bases gas out as much as possible.Once I get around 8 coats of base I don't like to keep going.Sandwiching alot of base and clear to get to the end result isn't great but I think it's worse to have a serious thickness of base before you clear.Since the bases are soft they move around under the clear,but if you can lock down the bases at a stage somewhere near mid way it'll only help.I'm talking topcoat clear now,an intercoat clear counts as base so you don't want to keep going and end up with 10 or more coats of base to count on a catalized product to hold together,there's just too much movement going on in the base to be reliable.Under controlled environmental conditions it isn't a huge factor,but if this thing will see the heat and sun and then cool down considerably later on the repititions of this cycle will eventually cause a paint failure,most likely crazing or cracking.Let me know if I'm close to what you're asking.