whoa [w , hw ] interjection stop: used to order an animal, or humorously, a person, to stop What the ... Karen, that is one of the most fantastic fractals I've ever seen, and let me tell you, I've seen thousands of fractals. Autumn Flameburst on Jupiter pops into my mind. Tornado after tornado raging through the upper atmosphere in a beautiful display of natures power. Okay, I may be getting a little carried away, but really Karen, I'm stunned by the incredible feeling of energy and movement in this piece. Well done!