One of the great traditions of the RA’s Summer Exhibition has always been that each work submitted was seen in person by the Hanging Committee, passed in front of their keen or bemused gaze by a succession of porters. Of course this method had its drawbacks: judges could miss something in a state of postprandial somnolence induced by the consumption of too much (heavily fortified) beef tea, but at least the paintings, drawings and prints had a chance of being chosen through that all-important direct communication of eye and art.