With the budget at 0 a large photo kept its full size, and on a 4 MP
canvas Krea 2 painted the new sky a shade darker, creased at the corners
and cut invented limbs at the old edge. A 16-run matrix on two sky
photos (VLM on/off, feather 64/96, full size vs 1.6 MP) and a budget
sweep put the cause on canvas size alone: 1.6 and 2 MP were clean, 2.5 MP
began to band and 1 MP went blotchy. The example now uses the 1.6 MP
budget the Klein outpaint already had; the note and thumbnail follow.