I picked up a nice Pinball Lizard. I am going to strip the pf and level the inserts but have a question about the pf. In the picture with the blue arrow it appears that there was a post or something on the pf at that location. Some pf pictures online show that the rubber actually protrudes out a bit at that location perhaps indicating that a post or something was there. Other pics do not show that. Can someone confirm what should or should not be at that location on the pf?