Below that is the 'Zen grid' exercise. A grid of 100 small boxes filled with a stream of consciousness array of stuff. This is the sort of thing I usually love to do, but on this occasion I think I'd lost my mojo. I'd also just bought a Kuretake brush pen and was trying to get to grips with it. As they say, a bad workman always blames his (classic, very expensive and utterly fit for purpose) tools. Going to try that one again when I get a mo.
Constructive feedback as always is gratefully recieved.