diff --git a/HMC/Mobius2p1f_DD_EOFA_96I_mshift.cc b/HMC/Mobius2p1f_DD_EOFA_96I_mshift.cc
index 059a0f20..5572d11f 100644
--- a/HMC/Mobius2p1f_DD_EOFA_96I_mshift.cc
+++ b/HMC/Mobius2p1f_DD_EOFA_96I_mshift.cc
@@ -164,11 +164,6 @@ int main(int argc, char **argv) {
   typedef MobiusEOFAFermionF FermionEOFAActionF;
   typedef typename FermionActionF::FermionField FermionFieldF;
 
-  typedef WilsonImplD2 FermionImplPolicyD2;
-  typedef MobiusFermionD2 FermionActionD2;
-  typedef MobiusEOFAFermionD2 FermionEOFAActionD2;
-  typedef typename FermionActionD2::FermionField FermionFieldD2;
-
   typedef Grid::XmlReader       Serialiser;
 
   //::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::
@@ -268,10 +263,8 @@ int main(int argc, char **argv) {
 
   typedef SchurDiagMooeeOperator<FermionActionF,FermionFieldF> LinearOperatorF;
   typedef SchurDiagMooeeOperator<FermionAction ,FermionField > LinearOperatorD;
-  typedef SchurDiagMooeeOperator<FermionActionD2,FermionFieldD2 > LinearOperatorD2;
   typedef SchurDiagMooeeOperator<FermionEOFAActionF,FermionFieldF> LinearOperatorEOFAF;
   typedef SchurDiagMooeeOperator<FermionEOFAAction ,FermionField > LinearOperatorEOFAD;
-  typedef SchurDiagMooeeOperator<FermionEOFAActionD2,FermionFieldD2 > LinearOperatorEOFAD2;
   typedef MixedPrecisionConjugateGradientOperatorFunction<MobiusFermionD,MobiusFermionF,LinearOperatorD,LinearOperatorF> MxPCG;
   typedef MixedPrecisionConjugateGradientOperatorFunction<MobiusEOFAFermionD,MobiusEOFAFermionF,LinearOperatorEOFAD,LinearOperatorEOFAF> MxPCG_EOFA;
 
@@ -324,7 +317,6 @@ int main(int argc, char **argv) {
   // temporarily need a gauge field
   LatticeGaugeFieldD  U(GridPtr); U=Zero();
   LatticeGaugeFieldF  UF(GridPtrF); UF=Zero();
-  LatticeGaugeFieldD2 UD2(GridPtrF); UD2=Zero();
 
   std::cout << GridLogMessage << " Running the HMC "<< std::endl;
   TheHMC.ReadCommandLine(argc,argv);  // params on CML or from param file
@@ -428,7 +420,7 @@ int main(int argc, char **argv) {
 	 ActionCGL, ActionCGR,
 	 DerivativeCGL, DerivativeCGR,
 	 SFRp, true);
-  //  Level2.push_back(&EOFA);
+  Level2.push_back(&EOFA);
 
   ////////////////////////////////////
   // up down action
@@ -453,15 +445,13 @@ int main(int argc, char **argv) {
   std::vector<FermionAction *> Denominators;
   std::vector<FermionActionF *> NumeratorsF;
   std::vector<FermionActionF *> DenominatorsF;
-  std::vector<FermionActionD2 *> NumeratorsD2;
-  std::vector<FermionActionD2 *> DenominatorsD2;
   std::vector<TwoFlavourEvenOddRatioPseudoFermionAction<FermionImplPolicy> *> Quotients;
   std::vector<MxPCG *> ActionMPCG;
   std::vector<MxPCG *> MPCG;
   
 #define MIXED_PRECISION
 #ifdef MIXED_PRECISION
-  std::vector<GeneralEvenOddRatioRationalMixedPrecPseudoFermionAction<FermionImplPolicy,FermionImplPolicyF,FermionImplPolicyD2> *> Bdys;
+  std::vector<GeneralEvenOddRatioRationalMixedPrecPseudoFermionAction<FermionImplPolicy,FermionImplPolicyF,FermionImplPolicy> *> Bdys;
 #else
   std::vector<GeneralEvenOddRatioRationalPseudoFermionAction<FermionImplPolicy> *> Bdys;
 #endif
@@ -536,27 +526,15 @@ int main(int argc, char **argv) {
       Quotients.push_back (new TwoFlavourEvenOddRatioPseudoFermionAction<FermionImplPolicy>(*Numerators[h],*Denominators[h],*MPCG[h],*ActionMPCG[h],CG));
     } else {
 #ifdef MIXED_PRECISION
-      // Use the D2 data types and make them use same grid as single
-      FermionActionD2::ImplParams ParamsDenD2(boundary);
-      FermionActionD2::ImplParams ParamsNumD2(boundary);
-
-      ParamsDenD2.dirichlet = ParamsDen.dirichlet;
-      ParamsDenD2.partialDirichlet = ParamsDen.partialDirichlet;
-      DenominatorsD2.push_back(new FermionActionD2(UD2,*FGridF,*FrbGridF,*GridPtrF,*GridRBPtrF,light_den[h],M5,b,c, ParamsDenD2));
-
-      ParamsNumD2.dirichlet = ParamsNum.dirichlet;
-      ParamsNumD2.partialDirichlet = ParamsNum.partialDirichlet;
-      NumeratorsD2.push_back  (new FermionActionD2(UD2,*FGridF,*FrbGridF,*GridPtrF,*GridRBPtrF,light_num[h],M5,b,c, ParamsNumD2));
-    
-      Bdys.push_back( new GeneralEvenOddRatioRationalMixedPrecPseudoFermionAction<FermionImplPolicy,FermionImplPolicyF,FermionImplPolicyD2>(
+      Bdys.push_back( new GeneralEvenOddRatioRationalMixedPrecPseudoFermionAction<FermionImplPolicy,FermionImplPolicyF,FermionImplPolicy>(
 			   *Numerators[h],*Denominators[h],
 			   *NumeratorsF[h],*DenominatorsF[h],
-			   *NumeratorsD2[h],*DenominatorsD2[h],
+			   *Numerators[h],*Denominators[h],
 			   OFRp, SP_iters) );
-      Bdys.push_back( new GeneralEvenOddRatioRationalMixedPrecPseudoFermionAction<FermionImplPolicy,FermionImplPolicyF,FermionImplPolicyD2>(
+      Bdys.push_back( new GeneralEvenOddRatioRationalMixedPrecPseudoFermionAction<FermionImplPolicy,FermionImplPolicyF,FermionImplPolicy>(
 			   *Numerators[h],*Denominators[h],
 			   *NumeratorsF[h],*DenominatorsF[h],
-			   *NumeratorsD2[h],*DenominatorsD2[h],
+			   *Numerators[h],*Denominators[h],
 			   OFRp, SP_iters) );
 #else
       Bdys.push_back( new GeneralEvenOddRatioRationalPseudoFermionAction<FermionImplPolicy>(*Numerators[h],*Denominators[h],OFRp));
diff --git a/TODO b/TODO
index a6d0f2ac..750deb55 100644
--- a/TODO
+++ b/TODO
@@ -2,6 +2,8 @@
 - - Also faster non-atomic reduction
 - - Remaining PRs
 - - DDHMC
+  - - MixedPrec is the action eval, high precision
+  - - MixedPrecCleanup is the force eval, low precision
 
 =================
 =================
diff --git a/tests/forces/Test_bdy.cc b/tests/forces/Test_bdy.cc
new file mode 100644
index 00000000..c2c97d0d
--- /dev/null
+++ b/tests/forces/Test_bdy.cc
@@ -0,0 +1,305 @@
+/*
+
+  2f Full det MdagM 10^6 force ~ 1.3e7
+rid : Message : 1767.283471 s : +++++++++++++++++++++++++++++++++++++++++++++++++++++++++
+Grid : Message : 1767.283476 s : S1 : 1.52885e+09
+Grid : Message : 1767.283480 s : S2 : 1.52886e+09
+Grid : Message : 1767.283482 s : dS : 8877.34
+Grid : Message : 1767.283483 s : dSpred : 8877.7
+Grid : Message : 1767.283484 s : diff : -0.360484
+Grid : Message : 1767.283485 s : *********************************************************
+
+  2f Full det MpcdagMpc 10^6 force ~ 1.8e6
+Grid : Message : 2399.576962 s : +++++++++++++++++++++++++++++++++++++++++++++++++++++++++
+Grid : Message : 2399.576968 s : S1 : 1.52885e+09
+Grid : Message : 2399.576972 s : S2 : 1.52886e+09
+Grid : Message : 2399.576974 s : dS : 9728.49
+Grid : Message : 2399.576975 s : dSpred : 9726.58
+Grid : Message : 2399.576976 s : diff : 1.90683
+Grid : Message : 2399.576977 s : *********************************************************
+
+  2f bdy MdagM 1500 force Force ~ 2800
+Grid : Message : 4622.385061 s : +++++++++++++++++++++++++++++++++++++++++++++++++++++++++
+Grid : Message : 4622.385067 s : S1 : 1.52885e+09
+Grid : Message : 4622.385071 s : S2 : 1.52885e+09
+Grid : Message : 4622.385072 s : dS : 25.4944
+Grid : Message : 4622.385073 s : dSpred : 25.4672
+Grid : Message : 4622.385074 s : diff : 0.0271414
+Grid : Message : 4622.385075 s : *********************************************************
+
+  2f bdy MpcdagMpc 10^6 force   Force ~ 2200
+Grid : Message : 4622.385061 s : +++++++++++++++++++++++++++++++++++++++++++++++++++++++++
+Grid : Message : 4622.385067 s : S1 : 1.52885e+09
+Grid : Message : 4622.385071 s : S2 : 1.52885e+09
+Grid : Message : 4622.385072 s : dS : 25.4944
+Grid : Message : 4622.385073 s : dSpred : 25.4672
+Grid : Message : 4622.385074 s : diff : 0.0271414
+Grid : Message : 4622.385075 s : *********************************************************
+  
+  1f Bdy Det
+  Optimisation log:  looser rational AND MD tolerances sloppy
+MobiusForce.221179 -- same as HMC. dS is mispredicted Forece  ~2.8
+Grid : Message : 6582.258991 s : dS : 0.024478
+Grid : Message : 6582.258992 s : dSpred : 0.00791876
+Grid : Message : 6582.258994 s : diff : 0.0165592
+
+MobiusForce.221193 -- tight rational AND MD tolerances to 1e-8 ~ 2.8 same
+Grid : Message : 1964.939209 s : S1 : 7.64404e+08
+Grid : Message : 1964.939213 s : S2 : 7.64404e+08
+Grid : Message : 1964.939215 s : dS : -0.00775838 <--- too loose even on action
+Grid : Message : 1964.939216 s : dSpred : -0.00416793 
+Grid : Message : 1964.939217 s : diff : -0.00359045
+
+MobiusForce.221394 -- looser rational, MD tol 1e-8 ~ 2.8 same
+Grid : Message : 1198.346720 s : S1 : 764404649.48886
+Grid : Message : 1198.346760 s : S2 : 764404649.5133
+Grid : Message : 1198.346780 s : dS : 0.024440884590149
+Grid : Message : 1198.346800 s : dSpred : 0.0079145154465184
+Grid : Message : 1198.346810 s : diff : 0.016526369143631
+
+MobiusForce.221394 -- tight rational, MD tol sloppy Force ~ 2.8
+Grid : Message : 2376.921950 s : S1 : 764404436.44069
+Grid : Message : 2376.921954 s : S2 : 764404436.43299
+Grid : Message : 2376.921956 s : dS : -0.0076971054077148
+Grid : Message : 2376.921958 s : dSpred : -0.0041610472282526
+Grid : Message : 2376.921959 s : diff : -0.0035360581794623
+
+*/
+
+//
+/*************************************************************************************
+
+    Grid physics library, www.github.com/paboyle/Grid 
+
+    Source file: ./tests/Test_double_ratio.cc
+
+    Copyright (C) 2022
+
+Author: Peter Boyle <pboyle@bnl.gov>
+
+    This program is free software; you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+    the Free Software Foundation; either version 2 of the License, or
+    (at your option) any later version.
+
+    This program is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU General Public License for more details.
+
+    You should have received a copy of the GNU General Public License along
+    with this program; if not, write to the Free Software Foundation, Inc.,
+    51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+
+    See the full license in the file "LICENSE" in the top level distribution directory
+    *************************************************************************************/
+    /*  END LEGAL */
+#include <Grid/Grid.h>
+
+using namespace std;
+using namespace Grid;
+
+typedef MobiusFermionD FermionAction;
+typedef WilsonImplD FimplD;
+typedef WilsonImplD FermionImplPolicy;
+
+template<class Gimpl>
+void ForceTest(Action<LatticeGaugeField> &action,LatticeGaugeField & U,MomentumFilterBase<LatticeGaugeField> &Filter)
+{
+  GridBase *UGrid = U.Grid();
+
+  std::vector<int> seeds({1,2,3,5});
+  GridSerialRNG            sRNG;         sRNG.SeedFixedIntegers(seeds);
+  GridParallelRNG          RNG4(UGrid);  RNG4.SeedFixedIntegers(seeds);
+
+  LatticeColourMatrix Pmu(UGrid); 
+  LatticeGaugeField P(UGrid); 
+  LatticeGaugeField UdSdU(UGrid); 
+
+  std::cout << GridLogMessage << "*********************************************************"<<std::endl;
+  std::cout << GridLogMessage << " Force test for "<<action.action_name()<<std::endl;
+  std::cout << GridLogMessage << "*********************************************************"<<std::endl;
+  
+  RealD eps=0.005;
+
+  std::cout << GridLogMessage << "+++++++++++++++++++++++++++++++++++++++++++++++++++++++++"<<std::endl;
+  std::cout << GridLogMessage << " Refresh "<<action.action_name()<<std::endl;
+  std::cout << GridLogMessage << "+++++++++++++++++++++++++++++++++++++++++++++++++++++++++"<<std::endl;
+  
+  Gimpl::generate_momenta(P,sRNG,RNG4);
+  Filter.applyFilter(P);
+
+#if  0
+  FieldMetaData header;
+  std::string file("./ckpoint_lat.2000");
+  NerscIO::readConfiguration(U,header,file);
+#else
+  U = 1.0;
+#endif
+  action.refresh(U,sRNG,RNG4);
+
+  std::cout << GridLogMessage << "+++++++++++++++++++++++++++++++++++++++++++++++++++++++++"<<std::endl;
+  std::cout << GridLogMessage << " Action "<<action.action_name()<<std::endl;
+  std::cout << GridLogMessage << "+++++++++++++++++++++++++++++++++++++++++++++++++++++++++"<<std::endl;
+
+  RealD S1 = action.S(U);
+
+  Gimpl::update_field(P,U,eps);
+
+  std::cout << GridLogMessage << "+++++++++++++++++++++++++++++++++++++++++++++++++++++++++"<<std::endl;
+  std::cout << GridLogMessage << " Derivative "<<action.action_name()<<std::endl;
+  std::cout << GridLogMessage << "+++++++++++++++++++++++++++++++++++++++++++++++++++++++++"<<std::endl;
+  action.deriv(U,UdSdU);
+  UdSdU = Ta(UdSdU);
+  Filter.applyFilter(UdSdU);
+
+  DumpSliceNorm("Force",UdSdU,Nd-1);
+  
+  Gimpl::update_field(P,U,eps);
+  std::cout << GridLogMessage << "+++++++++++++++++++++++++++++++++++++++++++++++++++++++++"<<std::endl;
+  std::cout << GridLogMessage << " Action "<<action.action_name()<<std::endl;
+  std::cout << GridLogMessage << "+++++++++++++++++++++++++++++++++++++++++++++++++++++++++"<<std::endl;
+  
+  RealD S2 = action.S(U);
+
+  // Use the derivative
+  LatticeComplex dS(UGrid); dS = Zero();
+  for(int mu=0;mu<Nd;mu++){
+    auto UdSdUmu = PeekIndex<LorentzIndex>(UdSdU,mu);
+    Pmu= PeekIndex<LorentzIndex>(P,mu);
+    dS = dS - trace(Pmu*UdSdUmu)*eps*2.0*2.0;
+  }
+  ComplexD dSpred    = sum(dS);
+  RealD diff =  S2-S1-dSpred.real();
+
+  std::cout<< GridLogMessage << "+++++++++++++++++++++++++++++++++++++++++++++++++++++++++"<<std::endl;
+  std::cout<< GridLogMessage << "S1 : "<< S1    <<std::endl;
+  std::cout<< GridLogMessage << "S2 : "<< S2    <<std::endl;
+  std::cout<< GridLogMessage << "dS : "<< S2-S1 <<std::endl;
+  std::cout<< GridLogMessage << "dSpred : "<< dSpred.real() <<std::endl;
+  std::cout<< GridLogMessage << "diff : "<< diff<<std::endl;
+  std::cout<< GridLogMessage << "*********************************************************"<<std::endl;
+  //  assert(diff<1.0);
+  std::cout<< GridLogMessage << "Done" <<std::endl;
+  std::cout << GridLogMessage << "*********************************************************"<<std::endl;
+}
+
+int main (int argc, char ** argv)
+{
+  Grid_init(&argc,&argv);
+
+  std::cout << std::setprecision(14);
+  Coordinate latt_size   = GridDefaultLatt();
+  Coordinate mpi_layout  = GridDefaultMpi();
+  Coordinate simd_layout = GridDefaultSimd(Nd,vComplex::Nsimd());
+  Coordinate shm;
+  GlobalSharedMemory::GetShmDims(mpi_layout,shm);
+
+  const int Ls=12;
+  const int Nt = latt_size[3];
+  GridCartesian         * UGrid   = SpaceTimeGrid::makeFourDimGrid(GridDefaultLatt(), GridDefaultSimd(Nd,vComplex::Nsimd()),GridDefaultMpi());
+  GridRedBlackCartesian * UrbGrid = SpaceTimeGrid::makeFourDimRedBlackGrid(UGrid);
+  GridCartesian         * FGrid   = SpaceTimeGrid::makeFiveDimGrid(Ls,UGrid);
+  GridRedBlackCartesian * FrbGrid = SpaceTimeGrid::makeFiveDimRedBlackGrid(Ls,UGrid);
+ 
+  ////////////////////////////////////////////////////////////////
+  // Domain decomposed operator
+  ////////////////////////////////////////////////////////////////
+  Coordinate CommDim(Nd);
+  for(int d=0;d<Nd;d++) CommDim[d]= (mpi_layout[d]/shm[d])>1 ? 1 : 0;
+
+  Coordinate NonDirichlet(Nd+1,0);
+  Coordinate Dirichlet(Nd+1,0);
+  Dirichlet[1] = CommDim[0]*latt_size[0]/mpi_layout[0] * shm[0];
+  Dirichlet[2] = CommDim[1]*latt_size[1]/mpi_layout[1] * shm[1];
+  Dirichlet[3] = CommDim[2]*latt_size[2]/mpi_layout[2] * shm[2];
+  Dirichlet[4] = CommDim[3]*latt_size[3]/mpi_layout[3] * shm[3];
+
+  Coordinate Block4(Nd);
+  Block4[0] = Dirichlet[1];
+  Block4[1] = Dirichlet[2];
+  Block4[2] = Dirichlet[3];
+  Block4[3] = Dirichlet[4];
+
+  std::vector<Complex> boundary = {1,1,1,-1};
+  FermionAction::ImplParams Params(boundary);
+  FermionAction::ImplParams ParamsDir(boundary);
+  Params.dirichlet=NonDirichlet;
+  ParamsDir.dirichlet=Dirichlet;
+  ParamsDir.partialDirichlet=1;
+
+  ///////////////////// Gauge Field and Gauge Forces ////////////////////////////
+  LatticeGaugeField U(UGrid);
+
+  RealD beta=6.0;
+  WilsonGaugeActionR PlaqAction(beta);
+  IwasakiGaugeActionR RectAction(beta);
+
+  MomentumFilterNone<LatticeGaugeField> FilterNone;
+  ForceTest<GimplTypesR>(PlaqAction,U,FilterNone);
+  ForceTest<GimplTypesR>(RectAction,U,FilterNone);
+
+  ////////////////////////////////////
+  // Action
+  ////////////////////////////////////
+  RealD mass=0.00078; 
+  RealD pvmass=1.0; 
+  RealD M5=1.8; 
+  RealD b=1.5;
+  RealD c=0.5;
+  
+  // Double versions
+  FermionAction DdwfPeriodic(U,*FGrid,*FrbGrid,*UGrid,*UrbGrid,mass,M5,b,c,Params);
+  FermionAction PVPeriodic  (U,*FGrid,*FrbGrid,*UGrid,*UrbGrid,pvmass,M5,b,c,Params);
+  FermionAction DdwfDirichlet(U,*FGrid,*FrbGrid,*UGrid,*UrbGrid,mass,M5,b,c,ParamsDir);
+
+  double StoppingCondition = 1.0e-8;
+  double MaxCGIterations = 50000;
+  ConjugateGradient<LatticeFermion>  CG(StoppingCondition,MaxCGIterations);
+  
+  //////////////////// Two Flavour Determinant Ratio ///////////////////////////////
+  TwoFlavourRatioPseudoFermionAction<FimplD> Nf2(PVPeriodic, DdwfPeriodic,CG,CG);
+  //  ForceTest<GimplTypesR>(Nf2,U,FilterNone);
+
+  //////////////////// Two Flavour Determinant force test Even Odd ///////////////////////////////
+  TwoFlavourEvenOddRatioPseudoFermionAction<FimplD> Nf2eo(PVPeriodic, DdwfPeriodic,CG,CG);
+  //  ForceTest<GimplTypesR>(Nf2eo,U,FilterNone);
+
+  //////////////////// Domain forces ////////////////////
+  int Width=4;
+  DDHMCFilter<WilsonImplD::Field> DDHMCFilter(Block4,Width);
+  
+  //////////////////// Two flavour boundary det  ////////////////////
+  TwoFlavourRatioPseudoFermionAction<FimplD> BdyNf2(DdwfDirichlet, DdwfPeriodic,CG,CG);
+  //  ForceTest<GimplTypesR>(BdyNf2,U,DDHMCFilter);
+
+  //////////////////// Two flavour eo boundary det  ////////////////////
+  TwoFlavourEvenOddRatioPseudoFermionAction<FimplD> BdyNf2eo(DdwfDirichlet, DdwfPeriodic,CG,CG);
+  //  ForceTest<GimplTypesR>(BdyNf2eo,U,DDHMCFilter);
+
+  //////////////////// One flavour boundary det  ////////////////////
+  OneFlavourRationalParams OFRp; // Up/down
+  OFRp.lo       = 4.0e-5;
+  OFRp.hi       = 90.0;
+  OFRp.MaxIter  = 60000;
+  OFRp.tolerance= 1.0e-8;
+  OFRp.mdtolerance= 1.0e-6;
+  OFRp.degree   = 18;
+  OFRp.precision= 80;
+  OFRp.BoundsCheckFreq=0;
+  std::vector<RealD> ActionTolByPole({
+      1.0e-8,1.0e-8,1.0e-8,1.0e-8,
+      1.0e-8,1.0e-8,1.0e-8,1.0e-8,
+      1.0e-8,1.0e-8,1.0e-8,1.0e-8
+    });
+  std::vector<RealD> MDTolByPole({
+      1.0e-6,3.0e-7,1.0e-7,1.0e-7,  // Orig sloppy
+      //      1.0e-8,1.0e-8,1.0e-8,1.0e-8,
+      1.0e-8,1.0e-8,1.0e-8,1.0e-8,
+      1.0e-8,1.0e-8,1.0e-8,1.0e-8
+    });
+  OneFlavourEvenOddRatioRationalPseudoFermionAction<FermionImplPolicy> BdySqrt(DdwfDirichlet,DdwfPeriodic,OFRp);
+  ForceTest<GimplTypesR>(BdySqrt,U,DDHMCFilter);
+
+  Grid_finalize();
+}