Spaces were renamed Desktops and brought together with Exposé and Dashboard as Mission Control with the release of Mac OSX 10.7 Lion.

learn more… | top users | synonyms

15
votes
4answers
5k views

How can I stop OS X from switching Spaces when the mouse cursor is at the edge of the screen?

Mac OS X Spaces change when I hold the mouse at the edge of the screen. Is there an application or 'defaults' command to disable this? Warp looks like it might help, but hasn't changed the behavior ...