message: Tweaking comments
diff: @@ -7644,6 +7644,7 @@ void Mesh::Printer(std::ostream &out, std::string section_delimiter) const
  "# SQUARE = 3\n"
  "# TETRAHEDRON = 4\n"
  "# CUBE = 5\n"
  + "# PRISM = 6\n"
  "#\n";
  out << "\ndimension\n" << Dim
  