There is a folder on my PC “c:\temp”. Some process keeps creating and deleting PDF files in it. Tabbles offers one-click tagging whenever this happen. I would like to change the PDF rule to ignore “c:\temp”. I don’t see a way to exclude a path except possibly by defining a regex that is true whenever the path is does *not* match the test expression. Could some kind person create such a negative regular expression for this lazy person?