I noticed a nice touch in Lion -- closing the lid with an external display connected automatically puts OS X in clamshell mode without having to sleep and wake the system. The problem is, Lion ...
Expose runs horrible when I use the clamshell mode (1280x1024).<BR><BR>I think you don't want to just turn off the internal LCD because random things might appear on that screen that you can't see, ...
Results that may be inaccessible to you are currently showing.
Hide inaccessible results