Shortcut for Resolution Change using NVIDIA
I'm pretty sure this feature is gone since Bullet Proof X. However:
You can create short cuts (System → Preferences → Keyboard Shortcuts) to change your resolution:
Have a look at System → Preferences → Monitors to see your available modes, in my case there are four, from 640×480 up to my native resolution
You can now use
xrandr -s 0
toxrandr -s 3
to change to one of them.
It's not exactly the same as the old +/– business, but it works rather well.
To add a short cut, in the Keyboard Shortcut settings, click add, choose a name, like 'First Resolution', a command like xrandr -s 0
, and hit Apply. Then click the short cut cell, where it says Disabled and press, for example, Ctrl+Shift+Alt+0 (my preference).
Note: this works on any graphics card, not just NVidia's.