[Mark Wale]

Read the Red Plugin Workflow Guide that comes with the download. You probably realised that by now, right? I just thought I’d respond because it’s the sort of thing I would lose two days trying to solve because I forgot to do the obvious.
You have to add a few lines of text to the interpretation rules file in the Support Files folder of the app. The instructions are on page 16 of the workflow guide.

Mark Wale.