ORIGINAL: bigcountry
I wouldn't wish this problem on anyone. I just measured my tiller with a string stretched from the ends of my limbs and they are equal within 1/16" of an inch. Wonder if I have to adjust anything?
From your description, I can't figure out what screw was loose, but tiller does not have to be even. Your nock height must be adjusted to whatever tiller you have and some bows (cams) shoot with a straighter nock travel with a particular tiller. 1/16" difference is not much, and if your nock height is correct for that position, then you're all set.