[mlevin77]

Right now, when I double-click on a line listing a book file that was imported in .htmlz format, it tries to re-import it - a cycle that never ends. The only way to get past it and actually see its contents is to manually ask Calibre to convert it to a format like ePub. Is there any way to change the default behavior of Calibre so that when an .htmlz book entry is double-clicked, it automatically converts it to ePub or else views its contents, instead of trying to re-import a copy? I'm using the latest version of Calibre on Mac OS 10.8