Hello all. I have got an ipad mini and just bought a Canon 7750. Setup was a breeze but no matter what I try to print from my ipad, using Airprint, it wants to print on 4 x 6 paper from the photo paper tray. Which is kind of ok for photos but pretty useless when i want to use Pages or print documents or emails. I can’t find anything helpful in the Canon manual so thought I’d ask here. All ideas gratefully received.