I'm probably missing something obvious, but I thought I'd start a thread because I can't be the only idiot out there.
I'm running Sigil 0.8.0 (and thanks to all of you who are keeping Sigil alive!) on a MacBook running OS X 10.9.5. I installed two of DiapDealer's plugins — KindleImport and PunctuationSmarten — by going to the new Plugins menu, selecting Plugin Manager, and clicking on Add Plugin.
I made sure that the Python instances were correctly identified (I left Python 2.7 pointing to /usr/bin/python and pointed Python 3.4 at /Library/Frameworks/Python.framework/Versions/3.4/Python).
I have tried to run each script from the Plugin menu. I get a Plugin Runner window. When I click on the Start button, the status switches to "running" and the thermometer bar twirls... but nothing happens. I tried selecting text first (with PunctuationSmarten) or opening a mobi file with the Open command (hoping that KindleImport would kick in), but still, nothing.
As I said, I'm sure I'm missing something obvious... but what?