diff --git a/lib/qcd/modules/Registration.h b/lib/qcd/modules/Registration.h
index 601bfbf9..5b77bdf9 100644
--- a/lib/qcd/modules/Registration.h
+++ b/lib/qcd/modules/Registration.h
@@ -81,6 +81,8 @@ static Registrar< ConjugateGradientModule<QCD::WilsonFermionR::FermionField>,
 static Registrar< ConjugateResidualModule<QCD::WilsonFermionR::FermionField>,   
                   HMC_SolverModuleFactory<solver_string, QCD::WilsonFermionR::FermionField, Serialiser> > __CRWFmodXMLInit("ConjugateResidual"); 
 
+// add the staggered, scalar versions here
+
 
 ///////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
 // Fermion operators
diff --git a/lib/qcd/modules/SolverModules.h b/lib/qcd/modules/SolverModules.h
index c9200d0d..5efe1b69 100644
--- a/lib/qcd/modules/SolverModules.h
+++ b/lib/qcd/modules/SolverModules.h
@@ -35,10 +35,6 @@ namespace Grid {
 //       Operator Functions (Solvers)
 //////////////////////////////////////////////
 
-
-
-
-
 template <template <typename> class SolverType, class Field, class SPar>
 class SolverModule
     : public Parametrized<SPar>,