Hi prince, there is also a Network surface command as well which can be similar:

https://moi3d.com/4.0/docs/moi_command_reference7.htm#network

- Michael

Hi Michael ,
Thank you so much

All my surfacing was done with it ( the network )

But sometimes it get a bit tricky when i nedd to get a sufrace between 5 curves ( network fail in some of these ) , so i need to trim or join some curves to get it done with 4 curves

from what i experienced ( the surface is done very well when you do it with 4 guided cuves ) .

Thank you again