Hi, I have had a 1.33ghz 12 inch powerbook g4 with the 64mb nvidia 5200. And I am ready to hook my Powerbook up to an external display. What options do I have with the 12 inch powerbook? Does it only offer display monitoring and can I close the Powerbook while its using the external display. If this can be done, if you could tell me how then I would be extremely grateful. Thanks alot.