Yeah, I'm a retard and all, so maybe trying to see numerical patterns is way, way beyond my grasp. I get (using clicks on the mouse wheel): -.1 -.5 -.13 -.25 -.42 -.64 -.91 -1.23 -1.64 So the incremental differences are: .1,.3,.4,.4,.5,.5,.5,.5,.7 etc What's the deal, Neal?