Roll printing is tough today. Not all printer makers support it so I have no good news.
I have a problem with my Epson Surecolor P600 printer. Epson support are blaming my MAC! I want to print a panorama on roll paper but the printer scales down the image to A3. I am an experienced user of Epson printers, custom sizes are set, no scaling is set. Is it possible that the mac is causing the issue?
iMac, OS X El Capitan (10.11.3), Photoshop CS4