Hey guys! So I am building a 6x17 camera because, like most of the people who want one, I can't afford to buy one! So I have everything all designed and ready to go except one critical component!!

I do not know where to cut/drill the holes for the frame count window on the back. I need to know where to put the darn holes so I know how far to wind the camera between frames! Anyone have any idea(s) about where I might want them? I can't find any resources on the web about this. I would appreciate any help you might be able to give!