OSX Yosemite 10.10.1 + Photoshop CS6 v13.0 x64 + Epson 7900 Driver v 9.33. Can't get the printer to print an image on canvas? Just makes some print head adjustments before rolling out a length of canvas and cutting it! (despite cutter being turned off?) Epson blaming Adobe and vice versa... who is at fault here?