Of course the math side could be confirmed by using Mark Tyler's LIMO distance entry between extant z411-434 at 50.7ft. Guess what the distance is between Position A and the start of the data entry at extant Z161 on CE884. If you arrived at 50.7ft consider yourself a genius. When you start altering films that are supposed to sync, at some point, the compilation of those alterations will rear its ugly head.