The difference between the grey snow and the grey background is nothing, so you get black thereand the difference between the white top layer and the black parts is everything, so that turns them white ... and it doesn't affect the grey parts because the difference between white and grey is medium so you get grey out again.
That made things slightly more confusing, didn't it.
(,
Mon 14 Apr 2008, 20:13,
archived)
That made things slightly more confusing, didn't it.