== New "Enforced Vertex" feature ==
It is possible to add and remove an enforced vertex in the volume with the following commands:
SetEnforcedVertex( x, y, z, size )
RemoveEnforcedVertex( x, y, z )
where (x,y,z) are the coordinates of vertex and "size" the physical size associated to this vertex.
ATTENTION: A node is created on this vertex.
== New features with ghs3d version 4.1 ==
Add following options:
** -no_initial_central_point : to remove initial central point.
** -FEM : Applies ï¬\81nite-element correction by replacing overconstrained elements where it is possible.
