So I just picked myself up an Olympus Infinity Jr. (from my digging around, AKA, AF10. if I'm wrong, please do correct me) for $3 at my local Goodwill. I threw in a couple brand new AAA batteries to test it out. I was wondering if the door of the camera, that turns it on, needs to be shut after each shot taken then closed and opened back up again in order to take the next shot.