could that possibly be in
64 colour extra-halfbrite mode?
(
nepenthe,
Sat 11 Oct 2003, 16:09,
archived)
Or is it HAM6's 4096 colours?
Actually, I think this was done on my A1200, so no halfbright necessary! 256 colour palette without resorting to silly hardware tricks.
(
CMU,
Sat 11 Oct 2003, 18:04,
archived)
possibly
(
Laughing Boy,
Wed 15 Oct 2003, 17:02,
archived)