I recently changed my DL from 28.5 to 28 on my 07 Synergy. I moved the draw stop to what I think is around 5.5, but the wall is no where near like it used to be. How do you measure where to put the stop? Is it the middle of the peg or the outside of it? Also, the draw stop indicator has a 0 on it; does that mean the first line is zero or 1? Is it alright to switch which cam the draw stop is on? Help!