Regarding the why. Yes exactly. I am having to reorganise all my files and split two groups. Work products are being uploaded to a corporate sharepoint (which Tabbles doesnt seem to be able to see within Sharepoint Workspace on the local drive by the way). But market research which is what I have traditionally always tabbled is mixed in with the directory structure in many cases. Therefore I-d like to physically separate out anything I-ve ever tagged.
Your method above should work I think.