So we have an Event Receiver configured to give all documents that upload a document number. When people edit a document and check back in the number remains and everyone`s happy. Except, if a user checks out a document and the document has a number of lets say 100, if the user edits the title and goes to File - Save As the document gets saved to the library under a modified name but with the same number as the original document instead of 101.
Any ideas out there??