creo4 config.pro option documentation for: READ_VDA_IN_PSET_AS_SPLINE            

fem_allow_named_mesh_files

Category: Creo Simulate

Description: Yes - The user will be prompted to select a file to retrieve the mesh from, or enter a file name to save the mesh to. No - The user will not be prompted to select or enter a mesh file name.

Values: yes, no

Default Values: no