I have read that one of the hardware buttons or wheel can be reprogrammed to control Shutter Speed in Manual Mode, but I can't find the option to do this. Its easy to ajdust Aperture or ISO, but not Shutter Speed. Shutter Speed is preferable for shooting stills for many users. It's a snap to do this on my DSLR without menus. Is there any way to do this wth Smart Controller/M2P? Thnx

I have read that one of the hardware buttons or wheel can be reprogrammed to control Shutter Speed in Manual Mode, but I can't find the option to do this. Its easy to ajdust Aperture or ISO, but not Shutter Speed. Shutter Speed is preferable for shooting stills for many users. It's a snap to do this on my DSLR without menus. Is there any way to do this wth Smart Controller/M2P? Thnx