It is really frustrating when renumbering details on a sheet. Revit will not let you renumber easily. If I have several details on one sheet and I move them around but then I need to renumber them and I cannot because of "Detail Number is already in use. Enter a unique number." I have to temporary number others as X or Z.
Why cant Revit simply swap the detail numbers when I try to renumbering? If it want to make detail 1 be detail 8 why cant it just swap 1 and 8 instead of me having to temporary number one of them something else before I can?