Václav Šmilauer said: (by the date of Wed, 02 Dec 2009 23:01:03 +0100)
Previously, spheres were drawn with two colors. Now they have only one,
which makes it difficult to see rotations.
How can we get the 2-color display back?
Hm, I think those 2 colors was just artifact. I removed Olivier's code
It wasn't an artifact :) He has cut a sphere by two planes, into 4
parts. And the he was drawing 2 parts in darker color and 2 parts in
lighter color. He did this only to allow clear seeing of sphere
rotations. That was quite useful in fact.
