Hi.
I think can be a bug for the command poin project.
here the .3dm file.
Marco
Hi @Marco_Romagnoli
Your tolerance is way to loose for a mesh this fine. If you lower it to 0.0001mm it’ll create the projected points without creating duplicates - also you have some duplicates in the “un-projected” points (the inner ring) that you probably would want to delete. Use SelDup
to find them.
HTH, Jakob