Hi!
You might be right. I've sent a private email with a WOW attachment as I can't upload to the web at the moment.
John, I received your off-list message. I can see what you were trying to say. I usually am rather afraid of increasing contrast as it usually means that smoothness of transitions of gray will be lost...
But what you did make sense, though differences between your version and mine are very subtle.
Thanks! Boris
