I'm a real novice in this old car stuff. I've learned by doing in rust repair, body work, and now painting. Mostly it is by trial and lots of error. My painter is coming in Sunday to finish painting my 51. I've used PPG DP50LF as a sealer but the "dust gremlins" seem to arrive after I've left the shop and I get some dust nibs. Today I fixed a couple of runs and the worst of the dust but I figure tomorrow I will have some more dust even though I have cleaned and wet everything down numerous times. What should I do before the BC/CC is put on Sunday especially if I do have more dust in this last DP50?