How can I maximize a window across multiple monitors?

Question

Using AutoHotkey, How can I bind a hotkey to stretch/maximize/span a window across multiple monitors so that it covers both displays?

Right now, I have to do this by man

Answer 1

Here's how I did it, mapping the Shift + Windows + Up combination to maximize a window across all displays. This compliments Windows 7's Windows + Up hotkey, which maximizes the selected window.

+#Up::
    WinGetActiveTitle, Title
    WinRestore, %Title%
   SysGet, X1, 76
   SysGet, Y1, 77
   SysGet, Width, 78
   SysGet, Height, 79
   WinMove, %Title%,, X1, Y1, Width, Height
return