OK, this isn`t so fun anymore. Actually it`s proving to be the challenge I signed up for, though I expected it would be tricky because of the scale. It`s the surface. Although I primed these panels with some gesso, they`re just sucking up the paint. I`ll make some marks, turn away for a moment and then come back to something quite different. I have an adversarial relationship with the plywood. Keeping my eye on it.