Thanks for the info, the cameras that I have access to do have two sets of teeth indicating that it was built to use double perf film, and as you have said it seems as though I will be unable to use single perf film in this camera. However, the second part of my question was is there a way to modify the camera, perhaps by taking one set of sprockets/teeth out making the camera useful for single perf film. I am mostly asking to see if anybody has ever successfully done a conversion or if it is simply hopeless.
Matt-