Ben Goren wrote:
I added patches at 1-step increments along the L axis, with -1, 0, and +1 values for a and b. After removing all patches clipped at R = G = B = 0, I had about 900 near-neutral patches that I added to a 1400-patch .ti1 file, for 2310 patches total.
Sounds like overkill - I doubt a wider spacing would hurt much. Aiming for 100-200 patches might be a more reasonable target. Very interesting that it made a visible difference. Graeme Gill.