I was looking through my B&H catalog the other day and saw that the Canon Pixma aP 110, upgrade from my iP 100, will print up to 8 1/2 x 23! I know my iP 100 has a custom size ability but I though it only went to 11". Boy was I wrong. I cropped a photo to 11x17 to see if my printer would do it, it sure doe! Can't get border-less that big though. Next time I go to the valley I'm gonna get an 8 1/2x 23" piece of paper from my nephew and try that. I got into this size photo's a couple years ago with 4x8's. Noticed it's in the menu so tried it and really like it.I made the 8 1/2 x 17 because the 17 side is twice the 8 1/2 side, worked great. It's compact too. 12 1/2 x 7 x 1 1/2". I take it everywhere with me and run it on a 400 watt inverter plugged into the cigarette lighter, or you can get a battery for it! Just though I'd pass this along because I like taking a printer with me.