BTW, How should I let Emmanuel know? Copy this thread to Wishlist or mail him directly?

I've used Sketchup for some small things before and yes, that's *exact* was I was looking for.

As plain colors look very unrealistic for walls, I always use some kind of texture like "sponge painting light green" or similar.

Now I want to "play around" with the exact shade of green for a room, make it maybe a bit more intense or a bit more yellow-ish.
The problem is that there are only very ...