message: Add a comment in Example 5p that shows how to save the mesh in parallel
  format with the VisItDataCollection.
diff: @@ -317,6 +317,7 @@ int main(int argc, char *argv[])
  VisItDataCollection visit_dc("Example5-Parallel", pmesh);
  visit_dc.RegisterField("velocity", u);
  visit_dc.RegisterField("pressure", p);
  + // visit_dc.SetFormat(1); // save the mesh using MFEM's parallel mesh format
  visit_dc.Save();
  // 16. Send the solution by socket to a GLVis server.
  