74 dart door glass stop adjustment

Ok guys I've been working on a 74 dart restoration for customer for over 8 months now and finishing up the doors has got me stumped.there are 7 holes in the door glass 3 of which the plate for the regulator track goes on 2 forward and rear of it have guide with two stops built in it almost looks like someone giving the finger.there are 2 stops that bolt to inner door shell that the guide looks like is supposed to hit and stop on to keep from going up to high.also a rail along top edge of inner door shell that the middle finger section slides into. with stops all the way down my glass still comes out of door 3/4 inch to far and can't be adjusted down any further.Am I missing something or what .