DeepHour wrote:
Your snowman looks very murky on my dark themed WP.

Hah! I'd forgotten my avatar isn't a solid snowman. It's a Unicode snowman with the strokes made of ice, hanging there in the middle of the fog. The ice is transparent, but I somehow rendered the image with a black background seen only with those backward rays shot from the point of view which are refracted by the ice. The contribution of rays which hit the background directly, without travelling through the ice, was correctly stored as transparency.
Therefore, I win, q.e.d.
_________________
The red lake has been forgotten. A dust devil stuns you long enough to shroud forever those last shards of wisdom. The breeze rocking this forlorn wasteland whispers in your ears, “Não resta mais que uma sombra”.