Um I bought a silly beast of a camera off of ebay and I've never used a medium format back. I have a polaroid 103 camera that uses the same packfilm so I know how to operate it but this camera is weird and annoyingly comes with 665 film which I'd rather like to save than be forced to use up testing the camera! So my questions are... - can I safely remove the pack and all those nicely folded tabs and everything will be fine? I don't think this has a darkslide so I'd remove it in a darkback and transfer it to an empty 8x10 paper box and black plastic bag for safe keeping. - Has anyone ever seen this freak before? It's not even polaroid branded, just has a polaroid back which appears to be attached by some plastic rails that are screwed in.