message: construct true dofs in nonconforming case since we now have comm groups
diff: @@ -140,6 +140,8 @@ void ParFiniteElementSpace::Construct()
  }
  else // Nonconforming()
  {
  + ConstructTrueDofs();
  +
  // calculate number of ghost DOFs
  ngvdofs = pncmesh->GetNGhostVertices()
  * fec->DofForGeometry(Geometry::POINT);
  @@ -556,11 +558,6 @@ HypreParMatrix *ParFiniteElementSpace::GetPartialConformingInterpolation()
  void ParFiniteElementSpace::DivideByGroupSize(double *vec)
  {
  - if (Nonconforming())
  - {
  - MFEM_ABORT("Not implemented for NC mesh.");
  - }
  -
  GroupTopology &gt = GetGroupTopo();
  for (int i = 0; i < ldof_group.Size(); i++)
  