How come petscviewerfilesetname to google goes to: • PetscViewerFileSetName w3.pppl.gov/m3d/petsc-dev/docs/.../PetscViewerFileSetName.html Synopsis. #include "petsc.h" PetscErrorCode PETSC_DLLEXPORTPetscViewerFileSetName(PetscViewer viewer,const char name[]) Collective on PetscViewer ... • #include "src/dm/mesh/meshimpl.h" /*I "petscmesh.h" I*/ #include ... w3.pppl.gov/m3d/petsc-dev/src/dm/mesh/mesh.c ... ierr = PetscExceptionTry1(PetscViewerFileSetName(viewer, filename), PETSC_ERR_FILE_OPEN); if (PetscExceptionValue(ierr)) { /* this means that a caller... • PetscViewerFileSetName www.mcs.anl.gov/petsc/petsc.../docs/.../PetscViewerFileSetName.html Synopsis. #include "petscsys.h" PetscErrorCode PetscViewerFileSetName( PetscViewer viewer,const char name[]) Collective on PetscViewer ... and MCS is not the first listed? Barry