FINALLY, I have it filled and primed. I kept finding pinholes in the weave. The more I looked, the more I found. I mixed up a batch of Nelson's primer and dabbed/brushed it on filling pinholes. It took alot longer to dry this way than spraying it on (about 3 days). I finished wet sanding this morning and hope to shoot white tonight. I have my room at a toasty 75 deg. while it is 22 deg. outside!!!! Those are scratch built instument panels. I practiced with these as I am building a Top Flite GE 1/7 Mustang Mk.III (RAF P51b/c).