I hope you'll excuse the off-topic noob question: I (think I) installed tj3.1 per the official instructions. I get
$ tj3 --version TaskJuggler v3.1.0 - A Project Management Software I can export the example org file that Christian sent out to a tjp, process it to Plan.html from the command line and the html file looks OK afaict, so the basics seem to be in place. But I have no TaskJugglerUI executable, which seems to be what the exporter tries to call for export-and-open (C-c C-e J): what am I missing? Thanks, Nick