In the sofimshA manual it says
As the hexahedron element has a much higher precision even for distorted elements with coinciding nodes, the tetraeder element should be used only in rare conditions like automatic meshing.
For complex solid, the Unstructured tetrahedral auto-meshing has to be used.
In SofismshA Bric command, the optional middle point on the edge can be chosen. The middle points can enhance the precision of bric and tetrahedral elements.
Is this option can be enabled in the Auto-meshing, like UMSH in SofimshA and SVO in SofimshC?