Lock screen on mac? w/o enabling "require password after sleep" Possible Duplicate:
  Is there a quick way to lock my Mac?  




I want to be able to lock my screen on Mac, much the way Windows+l does on windows. I do not want to have to put in a password each time my computer sleeps/screen saver turns on. I want a keyboard shortcut to lock the screen while still allowing the computer to wake from sleep without a password. I don't want my session logged out or suspended in any way.

Note* I would like a keyboard shortcut for this.
You can do this with Keychain Access, if you enable its menu bar icon. Directions here.
I'm not aware of a keyboard shortcut, sorry.