Savecopyas via API clears undo stack

[TA.Fehr]

When I manually save a copy as, I can retain my undo history. But when I call the same command through the api

oDoc.SaveAs(SaveName, True)

It saves the copy, but deletes the undo history. Is there a way to not have this happen?

[TA.Fehr · Accepted solution]

Sorry, my mistake. There was another code calling some modifications to the saved file. These saves, although happening in the background were actually causing the active document's undo stack to clear.