Uprigging in an Imperfect World

Things can go wrong, but it doesn't have to be a big deal.  An amazing head rigger can do everything perfectly, and still the point doesn't hit the mark.  Or, myriad mistakes can be made!  Some include incorrect calculations, transposition errors, mistakes building the steel, or tying into it in the wrong place.  These are all good topics to look into in greater detail on their respective pages!