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.
The question is how to do it?
Install the "nautilus-actions" package
Then, In the following location :
System -> Preferences -> Nautilus Actions Configuration
Click on "Add"
In Menu Item & Action: Label: Open with .. Path: <Path to executable> Parameters: In Conditions: Filenames: <Give a filter> Match Case: [selected] Mimetypes: <Give the mime type>