Is there any way I can prevent my users from deleting a file that has been referenced by another file, yet still allow them to delete unreferenced files? I noticed that when you delete a file, it gives you a dialog mentioning that a file is referenced by X number of other files, but you can just ignore this warning. The EPDM Admin tool allows you to turn warnings like this in to errors that cannot be ignored, but it only for the operations of change state, check in / out and increment revision. Does anyone have any ideas, or maybe I am just missing something? Using EPDM 2013 SP2.