I need some help. I have been doing my own bodywork, patch panels, dent pulling etc. I have gotten the body looking pretty good with the long board. Shot some primer, Using Z-Chrome (butternut). Long boarded it again, found some low spots, Fixed them, Re-shot it again, looks pretty good, so I am at this point. Questions: I put three light coats of primer over the car, but I can still see the shadows of the body filler underneath. Do I keep applying primer till I can see no shadows? Also I got some fine scratches and small pits, What can I fill them with? I got some red glazing putty from the parts house but is that stuff any good? Some people are now saying that they have had problems with it.