I suppose you won't read this, but I'm sorry if you think it's a stupid thread.
While I agree that not all effects should not to turn on all pixels, I thought it was odd that there was a blank zone in this one. I'm not implying that this software sucks (in fact, it's the exact opposite), but I was originally wondering if the blank area would have been considered a bug and would be fixed.
I'll leave it at that.