To Whom It May Concern: According to the Gmsh Refernce Manual, it is possible to create 3D-meshes using different element types. How can I specify the desired element types??? Sincerely, Thomas Tsigopoulos [RWTH-Aachen, Germany] __________________________________ Do you Yahoo!? SBC Yahoo! DSL - Now only $29.95 per month! http://sbc.yahoo.com