Just got a nice used 60 CT-1. I would like to confirm how to use this thing with you guys who use them. In the normal, auto mode. I set my film speed and then dial up and down to the different "C" levels and set the f-stop on the camera (an old Mamiya 645 Pro) to the appropriate stop indicated by the line. That is correct, right? If I want to enter the Winder/Motor Drive mode or the Manual mode I set "W" or "M" using the same slider I set to use for the "C" modes (all 6 of them). After that, I know I go up to for the Winder or Motor Drive settings, looks like you set ISO for film, but all the settings look crazy wide open. Could someone clear this up for me? Bob E.