How can I select which P2 card I want to record to first? I have 2 4GB cards and if I record to both (card 1 first, then card 2), transfer to computer via firewire from the camera, and go back into camera mode it always wants to record to card 2 first the next time. I have to turn the camera off, eject card #2, turn the camera on so it selects card #1, then turn the camera off, insert card #2, and then turn the camera on again. What a pain! I looked in the manual and couldn't find a button of menu item to make the selection.