Much better when we have a image.
In the Collection of Tutorials pinned in this session you find this one:
Wings3D tutorials, notes and general information (a classic by Puzzled Paul)
It has a lot of useful short tutorials that can help you to understand most the Wings3D commands and its applicability.
I think the easy way would be to use Intersect command and using a dummy object:
In the Collection of Tutorials pinned in this session you find this one:
Wings3D tutorials, notes and general information (a classic by Puzzled Paul)
It has a lot of useful short tutorials that can help you to understand most the Wings3D commands and its applicability.
I think the easy way would be to use Intersect command and using a dummy object: