[Gmsh] Query on GMSH

[Sanyal Sebanti]

Hi,
We are using GMSH software for developing our finite element models.

We are working with 3D geometries ( e.g. a cylinder).
In a .geo file , I specified the cylinder geometry and some arbitrary points inside this cylinder.
When I created the tetrahedral mesh, I found  that these arbitrary points are not the vertices of the tetrahedra.
Is there a way that I can force these points to become the vertices of the tetrahedra?
Please help.

Thanks & Regards,
Sebanti Sanyal