Ubuntu 14.04, alacarte 3.10.0-1: After the menu entry has been added with alacarte, it is necessary to edit the .desktop file manually to reinsert the extension for the filename of the icon.
Ubuntu 14.04, alacarte 3.10.0-1: After the menu entry has been added with alacarte, it is necessary to edit the .desktop file manually to reinsert the extension for the filename of the icon.