Hi all, I'm considering buying a new 27" iMac (after all the issues have been sorted out), mainly as a backup machine in case my macbook pro has to be repaired, and as an external monitor for the macbook pro. I have already bought the mini displayport to mini displayport cable from monoprice. I discovered tonight that when you use the iMac in Target Display mode, the keyboard and mouse become unresponsive. (according to this apple support article) I was hoping to be able to use my macbook pro in closed clamshell mode, and use the iMacs keyboard and mouse while it was being used as a display. What I'm wondering is, is that possible with the wireless keyboard and magic mouse? If not, would it work if I used a wired keyboard, and plugged it into the macbook pro instead of the iMac? Thanks for your help.