How to minimize windows?

Application launcher for Windows, Mac OS X, FreeBSD and Linux

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Status: open

Owner: nobody

Labels: None

Priority: 5

Updated: 2008-03-10

Created: 2008-03-10

Creator: Anonymous

Private: No

I used to press Alt-Spacebar, "n" to minimize a window.

Now Alt-spacebar brings up Launchy (which I love).
How do I map a different key to minimize window so I can use Alt-Spacebar as is?