Hello, I'm trying to print to roll paper from Photoshop on a PRO-4000. What should my paper size settings be? I assume the width should be set to the width of the roll? The height? I guess however high I want the photo to be? Should my position on the paper be set to "center?" Should it be set to portrait or landscape orientation? The output of the printer does not seem to do what I want it to. I'm printing to a throwaway roll of paper just to figure it out, and I've had all manner of screwed up prints. I'm just trying to print a thin strip that says "testing the printer" over and over, but I've had it come out sideways, cut off, with huge wasted space around it, everything except how I want it. Is there a tutorial on this anywhere? Thanks.