message: Minor, updated comment
diff: @@ -474,7 +474,7 @@ public:
  void AddDomainIntegrator(LinearFormIntegrator *lfi_real,
  LinearFormIntegrator *lfi_imag);
  - /// Adds new Domain Integrator.
  + /// Adds new Domain Integrator, restricted to specific attributes.
  void AddDomainIntegrator(LinearFormIntegrator *lfi_real,
  LinearFormIntegrator *lfi_imag,
  Array<int> &elem_attr_marker);
  