What is the problem? gmsh filename.stl and it works fine for me. On Mon, 22 Sep 2014 10:50:53 +0000 "PIS VALLE, JESUS" <jesus.pis at alumnos.unican.es> wrote: > Good morning; > > > I want open a .stl file with the gmsh, and I can´t do that. Can someone help me???? > > > > Thanks