I created a delaunayn tetrahedral mesh; how can i import this to pdem.Geometry?

hi everyone, i have the coordinates of the nodes of my mesh stored in an n x 3 node matrix, nd. I also used FEtet=delaunayn(nd); to create tetrahedral mesh. Is there a way to import this into the pde package such as pdem=createpde; pdem.Geometry= gm; where gm needs to be an 'stl' file or something. how to go from nd and FEtet to the gm format? Any suggestions? Thanks. Best wishes, Souvik

[Souvik Mukherjee]

oh never mind folks .... i got it .... use geometryFromMesh