I have dual monitors on my Mac Pro. When I open Apple Mail and click "Create new message", it insists on opening the new message window on the secondary monitor. Sometimes when I move it to the main screen, and click "create new" again - it opens in the primary until I close Mail - sometimes not. If I close Apple Mail and re-open it, clicking "create new" again, it goes back to the secondary monitor. That's annoying! How do I tell it to open the new message window on the primary? (FYI: I have Apple Mail loading in Spaces #2, Leopard).