Placing spheres on knots/vertices

 From:  Frenchy Pilou (PILOU)
8166.30 
@ Karsten
Thx for the Infos!

So if I good understand now there is "2 big" one! :)
nodeeditor.v.0.85 (by Max)
nodeeditor.v.0.85mod5 (By mkdm & others ;)

Am I right ?