Hi Alberto,

<<another exploration regarding Height Torus, (umbilic)>>

Amazing, as always!
Have you adopted the new node extension menu?
I managed to substitute nodes (ptExt & mLoft2) to get this .nod file to work,
but try as I may, I could not get your previous example to run.

I hope with the release of v1, we will all be on the same page,
and we will wake up from this compatibility nightmare.

Again, great work
James