maybe this has been answered before but has anyone used spot putty ON TOP of the rustoleum? I am painting my Corvair- Black on top, Red on the sides. I have 5 layers of black on the car and have noticed some small spots that I missed. Can I apply some spot putty over the paint after wetsanding and then continue to paint over top of it?

Thanks!!!! The black paint, even with the blemishes still looks AWESOME!