Originally Posted by user_none
I mean use the drop down arrow next to "Open With" in the tool bar. Then select the Sigil entry. This will ensure the Sigil item is run. I'm hoping there is something with your setup that Sigil isn't the default action or a shortcut conflict with the new shortcut code added recently.
Lol yeah I can confirm that in Fedora 15 it works also by adding the open with to the toolbar and selecting sigil that way.
Just when right clicking and selecting 'open with/sigil' doesn't work