Excellent! I'll have to spend a while exploring the archives. I just happened to have "proved" to myself the linearity of a very similar animation a few weeks

Excellent! I'll have to spend a while exploring the archives. I just happened to have "proved" to myself the linearity of a very similar animation a few weeks ago. :) http://i.imgur.com/fxHj3kZ.gif http://i.imgur.com/fxHj3kZ.gif