Last updated at 7:11 pm UTC on 24 June 2018
Right button or middle button depending how it is mapped on a three button mouse.
- Activates the menu or invokes an action concering the manipulation of the window (view / Morph) itself; e.g. moving or closing a window.
- The blue button is for meta actions.
- In Morphic the blue button brings up the halos.
Two button or one button mouse
If you have less than three buttons on your mouse, see FAQ: Mouse Buttons for more info on mappings.