MacOSX-like screensaver trigger when the mouse is put to rest in a corner of the screen

[Albert Vilella <avilella gmail com>]

Hi,

A feature (hopefully not patented) that I would like to see in gnome
desktop is that the screensaver is triggered when the mouse is put to
rest in a corner of the screen.

I find this feature useful in MacOSX desktop, and maybe worth to include
in gnome,

What do you think?

Bests,

    Albert.