Invert the screen: ctrl-opt-cmd-8
not sure how useful this is - but its fun to do to someone else when they're not looking and then say "ohmygod I think your video card just fried".
cmd-tab - switch between open applications
shift-cmd-tab - switch in the opposite direction
-while doing this you can quit any app without switching to it by cmd-tabbing to the app's icon and then without releasing the cmd key just hit th 'q'.
opt-scroll wheel - moves bakcwards/forwards in the browser history (FireFox & Safari).
Proxy Icon fun
the Proxy Icon is the icon in the window menu bar that shows the document or folder icon.
#1: you can drag this icon to move the file - no need to switch to the finder or the folder that holds the document. I use this when attaching estimates or invoices to email all the time - drag the icon from the top of the document and drag it into my email to attach. Beats having to close windows, find the save location and then drag it in.
#2: cmd-click on the proxy icon to see the path to that file/folder. Helpful when you just hit cmd-s and saved something - but didn't pay attention to where you just saved it (c'mon admit it...we all do it)
Screen Shots
shift-cmd-3 takes a screen shot of the entire screen
shift-cmd-4 changes the pointer to a crosshair and will take a screen shot of any area you select
shift-cmd-4 then spacebar changes the pointer into a camera icon. clicking on any window will take a screen shot of just the window.
And remember - I'm not really an actor, but I play one on TV
