Don & Brian,
I have also read about the problem of "shadowing" or "read-out" whenever you wood the inside of a fiberglass body, particularly when attaching the floor. I have never actually seen it, however, even though I have painted seven different fiberglass bodied hotrods (3 of which were T-buckets). Either they (the owners) had already overcome the problem or it showed up quite sometime later. The only one of those seven cars that I know the whereabouts of is one of the T's that is still in the hands of its original builder and still wears the Candy Brick Red lacquer that I sprayed on it in 1979. It still shows no sign of "shadowing". I'm not saying it doesn't happen; I'm just saying that it apparently doesn't aways happen. Now we just need to figure out why it does / doesn't sometimes and we can take the proper steps to avoid the problem. I'll be going through this same process soon and I'd like to know.

By the way, can somebody tell me how to post a picture in these threads? I can put pics in my gallery OK, but when I click on the "insert image" icon here, it asks for a URL...? Huh?