I don't really know how I would implement a bias adjustment... But maybe something will come up after letting it percolate for a while.

In general the angular threshold is supposed to be doing the general overall goal that you're asking for - less polygons in flatter areas, and more polygons in more tightly curved areas. Can you please post your example object so I can see why it is not working well in that situation?

- Michael

Hi Michael. sorry for the delay. I have nothing critical at the moment. But when i have a good example, i will send to you. For now, it's more of a generalized wish...

jonah