That’s my first post in this forum, and I am beginner in Blender.
I don´t know how to do a good boolean operation with the option difference in blender. When I use normal mesh, like sphere or cube, it all right, but I had two objects from Bezier Curves and used the command ALT + C (to convert from curves to mesh) each Curve object, and the boolean modifier make the “diference” only in the faces, like if the mesh were not solid.
Should I do something with the both mesh before I apply the Boolean modifier?
I send the fotos, because my English is really bad, sorry!