Can you validate the process for make such sort of thing! http://moiscript.weebly.com/uploads/3/9/3/8/3938813/easy.nod

Progression seems also indispensable for integrate some numerous data for create some sequential profils etc...if you don't want drawing first outof the Node then Select them...but maybe you have anothers strategy ?

As I use only "Native nodes" for the moment there is no "Scale" directly for the objects! (for the points yes if am i right)

Another thing : does it normal that the "Save" of the "Nodes" don't save the objects selected ?