I've done it. You have to tape something stiff to the cut canvas to feed it into the manual rear feeder of the printer. i used a sheet of regular photo paper. You then have to specify a custom size for the combo in the software, and direct the software to print on the part of the custom size that is the canvas. The printer will not accept just a sheet of canvas, on it's own. I used Lightroom to set up the custom size and print on the canvas portion. Came out very nice.
