when people say they adjust the yoke or cams ,, what to adjust to fix what.. say i have binary cams put the rest dead center put the arrow running through the berger hole and nock barely high.. but then i am getting a right tear or left tear or whatever,, what do you adjust ,also say you are shooting your broadheads but again they arent hitting with the field points.. again what do you adjust to fix what problem..also on my obsession at rest the cams are good but when i draw they both have slight lean,, both leaning the same amount and the same direction.. can and should i worry about fixing this?