In Metacity, for a while, if you right-clicked a titlebar (or pressed alt-space), "Roll up" was one of the menuitems. These days, it's gone, which is disappointing since it was the only thing in that ...
There is a very useful entry in gnome's context menu when clicking on any file: Open with gedit (the first entry in the context menu). I'd like to add similar one, for my second favourite editor. ...