I'm using a MacPro running Snow Leopard. I recently purchase a 9" USB monitor to place underneath my regular screen so that I can keep Mail and iChat open all the time. After arranging the screens properly in System Preferences, MacOS wants to put the Dock into the lower monitor. Is there a way that I can set/fixate the dock to be in a specific monitor (obviously not the small 9" monitor)? Yes, I realize that changing the screen arrangement so that the screens are next to each other will prevent this. The point is that I'd like to maintain a logical flow (ie. pull mouse down to go into the mini monitor). I did see a lot of options using com.apple.doc ... but none of them seems to be able to do this trick.