I've a door, driver's side, which is only slightly out of adjustment. Like someone had it off once and put it back on almost right. It works pretty well, but is just enough of a tug to be annoying. If I were to attempt to re-adjust this door, what would be the proceedure? btw, how can I tell if the misalignment is due to position or something being bent? It's just odd enough that perhaps it's a warping from someone swinging on it or such.