I am going to be printing a number of photos on Breathing Color Crystalline Canvas. BC recommends printer settings of Media Type Canvas (choices I have are Exhibition Canvas Matte and Premium Canvas Matte) and the recommended black ink is Photo Black. When you select either of the canvas settings the printer automatically chooses Matte Black Ink. I followed the instructions in the manual to change to Photo Black Ink (page 101 in manual) but as soon as I hit the print button the printer starts changing back to matte black again. If I understand the manual correctly the ink should not change back until I change it after the change under maintenance. Am I missing something here?