Thank you Mellouze!
Problem solved for the first node.
However, the second node is telling me “Warning:Floor.ByOutlineTypeAndLevel operation failed.
The multiplicities of other interior knots must be at most degree - 2.
Parameter name: knots”
I saw this issue several times but I still don’t understand the meaning and what I have to do!
What is the tips to solve that please?
Thank you very much!