What is best way to create polygon from these points? When I use Add node polygon is flipped because or order of points. Not sure how to sort them way I need.

http://screencast.com/t/P0si85WX0 [screencast.com]

It is not problem when I manually enter points, but trick is that number of points might change.

I'm sure there's a more elegant solution for this, but this here is quick and simple AND is procedural, what more do you want ?

cheers,

Manu

Thanks a lot, I definitely need to learn more of these variables.