I don't remember if it was on this board or not where there was a discussion of Porsche putting light weight metal on some of the RS? cars vs. standard weight metal on all others.

Out of curiousity I checked my '68 911...both the roof and the doors indent with only the push of a single finger and then pop back out. Is this considered normal?

I know...dumb question but if I don't ask I won't get an answer right?