Hmmm, strange. Shouldn't be that large really.
Did you use a duplicate layer for each position of the twits, or only use one and other one when the face was mirrored and just move the layers?
(
Jeru War and Piss,
Sat 12 Sep 2009, 0:10,
archived)
Layers moved, just the one mirror dup.
It's the per frame cleanup costs. Lot of it. Faster(ie smaller) for the gif encoder
to do big dirty rectfill with background than all the erases. Just a guess.
(
Tahkcalb ω∞ for sigs,
Sat 12 Sep 2009, 0:15,
archived)