Ok I have all nodes this time! :)
If i good undertstand now there is no necessary to have a Nodeditor modified just extentions enable or not
and of course the new nodes, libs...

But Now I need the manual! For 2D first! :)
Curve? Lines ? ... names them ... the big fog! :)
Because nothing Pentographing for the moment! (2 Get Name are pinky! :)