Quickly Convert Any Selection to Upper or Lower Case

In the tradition of posting my AutoHotKey hacks, here's a new one that lets you easily convert text you select in any application to upper (CTRL-SHIFT-plus) or lower (CTRL-SHIFT-minus) case:

; Convert Selection to Lower Case
^+-::
bak = %clipboard%
Send, ^c
StringLower, clipboard, clipboard
Send, ^v
clipboard = %bak%
return

; Convert Selection to Upper Case
^+=::
bak = %clipboard%
Send, ^c
StringUpper, clipboard, clipboard
Send, ^v
clipboard = %bak%
return

See either of my previous posts for more detailed information on what AutoHotKey is and how to get it fired up.