Anyone have recommendations of canvas papers to try with the 2200? Also, I've never printed worked with canvas before -- anything I should know (e.g., in some of the searching I've done, I've seen references to "pre-stretched" canvas -- but I don't know what stretching is, why you do it, etc.)? And how do you mount your canvas? For paintings I've seen them stapled to wooden frames -- I assume this is something a frame shop could do? Thanks.