diff --git a/amgprec/Makefile b/amgprec/Makefile
index 6b8035b1..f3813c74 100644
--- a/amgprec/Makefile
+++ b/amgprec/Makefile
@@ -114,7 +114,7 @@ amg_c_prec_type.o: amg_c_onelev_mod.o
 amg_z_prec_type.o: amg_z_onelev_mod.o
 
 amg_s_onelev_mod.o: amg_s_base_smoother_mod.o amg_s_dec_aggregator_mod.o amg_s_parmatch_aggregator_mod.o 
-amg_d_onelev_mod.o: amg_d_base_smoother_mod.o amg_d_dec_aggregator_mod.o amg_d_parmatch_aggregator_mod.o 
+amg_d_onelev_mod.o: amg_d_base_smoother_mod.o amg_d_dec_aggregator_mod.o amg_d_parmatch_aggregator_mod.o amg_d_newmatch_aggregator_mod.o
 amg_c_onelev_mod.o: amg_c_base_smoother_mod.o amg_c_dec_aggregator_mod.o
 amg_z_onelev_mod.o: amg_z_base_smoother_mod.o amg_z_dec_aggregator_mod.o
 
diff --git a/amgprec/amg_base_prec_type.F90 b/amgprec/amg_base_prec_type.F90
index 69ebf0ab..faa2bf69 100644
--- a/amgprec/amg_base_prec_type.F90
+++ b/amgprec/amg_base_prec_type.F90
@@ -283,6 +283,7 @@ module amg_base_prec_type
   integer(psb_ipk_), parameter :: amg_soc1_        = 1
   integer(psb_ipk_), parameter :: amg_soc2_        = 2
   integer(psb_ipk_), parameter :: amg_matchboxp_   = 3
+  integer(psb_ipk_), parameter :: amg_newmatch_    = 4
   !
   ! Legal values for entry: amg_aggr_prol_
   !
@@ -371,9 +372,9 @@ module amg_base_prec_type
   character(len=15), parameter, private :: &
        &  matrix_names(0:1)=(/'distributed   ','replicated    '/)
   character(len=18), parameter, private :: &
-       &  aggr_type_names(0:3)=(/'None              ',&
+       &  aggr_type_names(0:4)=(/'None              ',&
        &  'SOC measure 1     ', 'SOC Measure 2     ',&
-       &  'Parallel Matching '/)
+       &  'Parallel Matching ','Decoupled Matching'/)
   character(len=18), parameter, private :: &
        &  par_aggr_alg_names(0:3)=(/&
        & 'decoupled aggr.   ', 'sym. dec. aggr.   ',&
@@ -516,6 +517,8 @@ contains
       val = amg_soc2_
     case('SOC1')
       val = amg_soc1_
+    case('NEWMATCH')
+      val = amg_newmatch_
     case('MATCHBOXP','PARMATCH')
       val = amg_matchboxp_
     case('COUPLED','COUP')
diff --git a/amgprec/amg_d_decmatch_mod.f90 b/amgprec/amg_d_decmatch_mod.f90
index 050bda4c..39020925 100644
--- a/amgprec/amg_d_decmatch_mod.f90
+++ b/amgprec/amg_d_decmatch_mod.f90
@@ -281,6 +281,8 @@ contains
 !!$                    ilaggr(k) = -2
 !!$                  end if
 !!$                end if
+              else
+                write(0,*) 'Really?  mate(k) > nr? ',mate(k),nr
               end if
             else
               if (abs(w(k))<epsilon(nrmagg)) then
@@ -584,23 +586,23 @@ contains
 
 9999 continue
     call psb_error(ictxt)
-  contains
-    subroutine fix_order(n,ja,val,iret)
-      use psb_base_mod
-      implicit none
-      integer(psb_ipk_), intent(in)    :: n
-      integer(psb_lpk_), intent(inout) :: ja(:)
-      real(psb_dpk_), intent(inout)    :: val(:)
-      integer(psb_ipk_),intent(out)    :: iret
-      integer(psb_lpk_), allocatable   :: ix(:)
-      real(psb_dpk_), allocatable      :: tmp(:)
-
-      allocate(ix(n), tmp(n),stat=iret)
-      if (iret /= 0) return
-      call psb_msort(ja(1:n),ix=ix,dir=psb_sort_up_)
-      tmp(1:n) = val(ix(1:n))
-      val(1:n) = tmp(1:n)
-    end subroutine fix_order
+!!$  contains
+!!$    subroutine fix_order(n,ja,val,iret)
+!!$      use psb_base_mod
+!!$      implicit none
+!!$      integer(psb_ipk_), intent(in)    :: n
+!!$      integer(psb_lpk_), intent(inout) :: ja(:)
+!!$      real(psb_dpk_), intent(inout)    :: val(:)
+!!$      integer(psb_ipk_),intent(out)    :: iret
+!!$      integer(psb_lpk_), allocatable   :: ix(:)
+!!$      real(psb_dpk_), allocatable      :: tmp(:)
+!!$
+!!$      allocate(ix(n), tmp(n),stat=iret)
+!!$      if (iret /= 0) return
+!!$      call psb_msort(ja(1:n),ix=ix,dir=psb_sort_up_)
+!!$      tmp(1:n) = val(ix(1:n))
+!!$      val(1:n) = tmp(1:n)
+!!$    end subroutine fix_order
 
   end subroutine amg_dbuild_decmatch
 
diff --git a/amgprec/amg_d_onelev_mod.f90 b/amgprec/amg_d_onelev_mod.f90
index e924eb97..1ca0e9cb 100644
--- a/amgprec/amg_d_onelev_mod.f90
+++ b/amgprec/amg_d_onelev_mod.f90
@@ -57,6 +57,7 @@ module amg_d_onelev_mod
   use amg_d_base_smoother_mod
   use amg_d_dec_aggregator_mod
   use amg_d_parmatch_aggregator_mod
+  use amg_d_newmatch_aggregator_mod
 
   use psb_base_mod, only : psb_dspmat_type, psb_d_vect_type, &
        & psb_d_base_vect_type, psb_ldspmat_type,  psb_dlinmap_type, psb_dpk_, &
diff --git a/amgprec/impl/aggregator/amg_d_newmatch_aggregator_mat_bld.f90 b/amgprec/impl/aggregator/amg_d_newmatch_aggregator_mat_bld.f90
index e3e49769..e17c2018 100644
--- a/amgprec/impl/aggregator/amg_d_newmatch_aggregator_mat_bld.f90
+++ b/amgprec/impl/aggregator/amg_d_newmatch_aggregator_mat_bld.f90
@@ -99,8 +99,8 @@ subroutine  amg_d_newmatch_aggregator_mat_bld(ag,parms,a,desc_a,ilaggr,nlaggr,&
      & ac,desc_ac,op_prol,op_restr,t_prol,info)
   use psb_base_mod
   use amg_d_inner_mod
-  use amg_d_prec_type
-  use amg_d_newmatch_aggregator_mod, amg_protect_name => amg_d_newmatch_aggregator_mat_bld
+  use amg_d_prec_type, amg_protect_name => amg_d_newmatch_aggregator_mat_bld
+  !use amg_d_newmatch_aggregator_mod, amg_protect_name => amg_d_newmatch_aggregator_mat_bld
   implicit none
   
   class(amg_d_newmatch_aggregator_type), target, intent(inout) :: ag
diff --git a/amgprec/impl/level/amg_d_base_onelev_csetc.F90 b/amgprec/impl/level/amg_d_base_onelev_csetc.F90
index eaacabbc..caedc4d9 100644
--- a/amgprec/impl/level/amg_d_base_onelev_csetc.F90
+++ b/amgprec/impl/level/amg_d_base_onelev_csetc.F90
@@ -43,6 +43,7 @@ subroutine amg_d_base_onelev_csetc(lv,what,val,info,pos,idx)
   use amg_d_dec_aggregator_mod
   use amg_d_symdec_aggregator_mod
   use amg_d_parmatch_aggregator_mod
+  use amg_d_newmatch_aggregator_mod
   use amg_d_jac_smoother
   use amg_d_as_smoother
   use amg_d_diag_solver
@@ -252,8 +253,6 @@ subroutine amg_d_base_onelev_csetc(lv,what,val,info,pos,idx)
     lv%parms%ml_cycle      = amg_stringval(val)
 
   case ('PAR_AGGR_ALG')
-    ival = amg_stringval(val)
-    lv%parms%par_aggr_alg  = ival
     if (allocated(lv%aggr)) then
       call lv%aggr%free(info)
       if (info == 0) deallocate(lv%aggr,stat=info)
@@ -263,6 +262,9 @@ subroutine amg_d_base_onelev_csetc(lv,what,val,info,pos,idx)
       end if
     end if
 
+    ival = amg_stringval(val)
+    lv%parms%par_aggr_alg  = ival
+
     select case(val)
     case('DEC')
       allocate(amg_d_dec_aggregator_type :: lv%aggr, stat=info)
@@ -270,9 +272,12 @@ subroutine amg_d_base_onelev_csetc(lv,what,val,info,pos,idx)
       allocate(amg_d_symdec_aggregator_type :: lv%aggr, stat=info)
     case('COUP','COUPLED')
       allocate(amg_d_parmatch_aggregator_type :: lv%aggr, stat=info)
+    case('NEWMTC')
+      allocate(amg_d_newmatch_aggregator_type :: lv%aggr, stat=info)
     case default
       info =  psb_err_internal_error_
     end select
+
     if (info == psb_success_) call lv%aggr%default()
 
   case ('AGGR_ORD')