i recently acquired a craftsman of the same model that i am almost finished restoring, however i cant seem to get the fence seated properly and i have a few questions about how to do this. perhaps you could be of some assistance seeing as how i really can't find any info anywhere. the large part of the fence with lever for the clamp on the end, does that part seat on the aluminum rail or does the other end? it should have been a snap to figure out but after taking it all apart and putting it back together there are some tell tale blade scratches that are confusing me as to how this is seated. please help me.