If it was, it really depends on the center crease. On my Fed Deluxe that I turned, I can still feel the old crease it had before I learned about the turn.
An on my regular, it doesn't. (But then I sprayed it into "original unbashed" shape first and let it set.)
I'd say you just have to gently give it a shot.
(But then I sprayed it into "original unbashed" shape first and let it set.)