void GmfSetLin(int iMesh, GmfKwdCod what, int node1, int node2, int domain ); // edge
void GmfSetLin(int iMesh, GmfKwdCod what, int id ); // required
void GmfSetLin(int iMesh, GmfKwdCod what, int node1, int node2, int node3, int domain ); // tria
void GmfSetLin(int iMesh, GmfKwdCod what, int node1, int node2, int domain ); // edge
void GmfSetLin(int iMesh, GmfKwdCod what, int id ); // required
void GmfSetLin(int iMesh, GmfKwdCod what, int node1, int node2, int node3, int domain ); // tria