I just had a bug that occured only one and was not reproducable after restarting beta32.
But it was just that ex9 layers like a quad or constant was not black any more when the value of hsv was pulled down completely, but dark grey.
So just to mention that…
patch or it didn’t happen!
i could upoad a quad attached to a renderer but it would be not buggy. Anyway, something happend when I was patching on some fairly normal stuff and then i could do Quad and Renderer and it was dark gray also with value = 0.0
100% true story