Need help with opening floor node

[imbert]

Hello !

I’m trying to use differents nodes to open floors but it doesn’t work…

I have this :

Where is my mistake ??? I saw others topics about that but i didn’t understand what’s wrong…

Thanks,

C. Imbert

[simoneavellini]

Openings must be defined by curveS (not closed) and level set up to L3.
It should work.

[imbert]

Thanks a lot !