The germ of my painting had been lying around the studio floor for two or three years, a left-over panel half used for a portrait sketch. I had idly taken it up from time to time, improvising on it with colour mixed up for a working day gone by (artists are great recylers). Shapes emerged and were cancelled out. Eventually some of these shifting clouds resisted change until the whole panel, though not resolved, drew to a halt. It hinted however at possible extension, looking now like a unit extracted from a larger work. I got Andy to make a panel of the same size (24.5cm x 30cm) and then watched the work spread, as if with relief, into the offered territory. Its shapes now suggested a yet bigger field in which some kind of calligraphic abstraction might... and yes, suddenly the dread tingle, the warning signal of the artistic imperative, the other side of whose alluring coin is inevitably long, lone sessions of excited anxiety. I ordered another panel...