I am going to be limited by my processor to 8" print width (RA-4.) So, I guess that I'm looking at 8x12"? I am assuming that this implies roll paper? I am rather fond of my fingers so the paper cutter in the dark gives me pause. I guess what I am asking here is: Do you print on roll paper? If so, how? Do you still possess all your digits? Any tips (no pun intended) would be appreciated.