render animation script help!

sorry this is a duplicate, I also added this as a reply here:

http://www.grasshopper3d.com/forum/topics/renderanimation-by-giulio...

I'm having trouble integrated my definition with the renderanimation updates provided by guilio.

 Basically, I have a slider that I want to animate (to a render instead of screen shot) and the geometry that I want to bake-render-delete repeat.  I can't quite get there....

I'm using the animation material names file as a starting point.

Which port do I connect the slider to?  I tried connecting the slider to "current", my geo to "Geometry" and changing nothing else but the slider parameter does not animate (my slider is for the size of the circle, but the material was aminated somehow instead) I did get frames in the renderTest after resetting the toggle.

It seems like there is a division component connected to an eval component that goes into the geometry? is that necessary?

Attached is a simplified file I made to figure this out (my actual geometry definition is more complicated).  No rhino file required I just set one point.