[DiapDealer]

Please don't report any errors that result from launching Sigil with calibre's "Open With" plugin. We're not supporting the use of that plugin when calibre has an inherent Open With feature (though both methods work fine for me with the latest versions of Sigil, calibre, and Open With).


As for this plugin specifically, I clearly missed protecting a call to a function that is not available until Sigil 1.2. That's why it won't work with your 1.1 version. I'll try to get a version out soon that corrects that problem. Fixing issues with launching Sigil from within calibre, however, are not going to be priority for me,