Sometimes I create a new drawing based on one that already had some revisions made to it. How can I reset the revisions back to have none so that when I add a new revision down the line it starts at A again and also updated the title block. Up to date I have always deleted the revision table rows and deleted the text in the title block by editinging it (selecting the letter and pressing delete). However, when I go to add a revision down the line the title block won't update, I assume because it no longer contains $PRP:"Revision". I have played around to find an easy way to reset but it seems to elude me. Does anyone know of a way to reset revision to none in a simple manner?