diff --git a/setup.py b/setup.py
index 8af1e4f2..b42480ee 100644
--- a/setup.py
+++ b/setup.py
@@ -38,7 +38,7 @@
 
 setup(
     name="spec",
-    version="0.0.1",
+    version="0.0.2",
     #license="MIT",
     packages=['spec'],
     package_dir={'': 'Utilities/python_wrapper'},
diff --git a/src/global.f90 b/src/global.f90
index c8529c78..b5084e07 100644
--- a/src/global.f90
+++ b/src/global.f90
@@ -66,7 +66,7 @@ module constants
   REAL, parameter :: mu0        =   2.0E-07 * pi2       !< \f$4\pi\cdot10^{-7}\f$
   REAL, parameter :: goldenmean =   1.618033988749895   !< golden mean = \f$( 1 + \sqrt 5 ) / 2\f$ ;
 
-  REAL, parameter :: version    =   3.21  !< version of SPEC
+  REAL, parameter :: version    =   3.22  !< version of SPEC
 
 end module constants
 
@@ -250,6 +250,7 @@ module allglobal
 
   REAL                 :: ForceErr !< total force-imbalance
   REAL                 :: Energy   !< MHD energy
+  REAL                 :: BnsErr   !< (in freeboundary) error in self-consistency of field on plasma boundary (Picard iteration)
 
   REAL   , allocatable :: IPDt(:), IPDtDpf(:,:)  !< Toroidal pressure-driven current
 
diff --git a/src/sphdf5.f90 b/src/sphdf5.f90
index 5f4d144f..756414c9 100644
--- a/src/sphdf5.f90
+++ b/src/sphdf5.f90
@@ -982,7 +982,7 @@ subroutine hdfint
   use fileunits, only : ounit
   use inputlist
   use allglobal, only : ncpu, cpus, &
-                        Mvol, ForceErr, &
+                        Mvol, ForceErr, BnsErr,&
                         mn, im, in, iRbc, iZbs, iRbs, iZbc, &
                         mns, ims, ins, &
                         dRbc, dZbs, dRbs, dZbc, &
@@ -1042,8 +1042,8 @@ subroutine hdfint
   HWRITERA( grpOutput, mn, (Mvol+1), Rbs, iRbs(1:mn,0:Mvol) )
 !latex \type{iZbc(1:mn,0:Mvol)}      & real    & \pb{Fourier harmonics, $Z_{m,n}$, of interfaces} \\
   HWRITERA( grpOutput, mn, (Mvol+1), Zbc, iZbc(1:mn,0:Mvol) )
-!l tex \type{forcetol}               & real    & \pb{force-balance error across interfaces} \\
-!  HWRITERV( grpOutput, 1, forcetol, (/ forcetol /)) ! already in /input/global
+!latex \type{BnsErr}                 & real    & \pb{error in self-consistency of field on plasma boundary (in freeboundary)} \\
+  HWRITERV( grpOutput, 1, BnsErr, (/ BnsErr /)) ! already in /input/global
 !latex \type{ForceErr}               & real    & \pb{force-balance error across interfaces} \\
   HWRITERV( grpOutput,  1, ForceErr, (/ ForceErr /))
 !latex \type{Ivolume}                & real    & \pb{Volume current at output (parallel, externally induced)}
diff --git a/src/xspech.f90 b/src/xspech.f90
index 1bb7b694..0ceb417c 100644
--- a/src/xspech.f90
+++ b/src/xspech.f90
@@ -308,7 +308,7 @@ subroutine spec
                         Lcoordinatesingularity, Lplasmaregion, Lvacuumregion, &
                         dtflux, dpflux, &
                         ImagneticOK, &
-                        ForceErr, &
+                        ForceErr, BnsErr,&
                         efmn, ofmn, cfmn, sfmn, &
                         iBns, iBnc, iVns, iVnc, &
                         Ate, Aze, Ato, Azo, & ! only required for debugging; 09 Mar 17;
@@ -326,7 +326,7 @@ subroutine spec
   LOGICAL              :: LComputeDerivatives, LContinueFreeboundaryIterations, exist, LupdateBn, LComputeAxis
   INTEGER              :: imn, lmn, lNfp, lim, lin, ii, ideriv, stat
   INTEGER              :: vvol, ifail, wflag, iflag, vflag
-  REAL                 :: rflag, lastcpu, bnserr, lRwc, lRws, lZwc, lZws, lItor, lGpol, lgBc, lgBs
+  REAL                 :: rflag, lastcpu, lRwc, lRws, lZwc, lZws, lItor, lGpol, lgBc, lgBs
   REAL,    allocatable :: position(:), gradient(:)
   CHARACTER            :: pack
   INTEGER              :: Lfindzero_old, mfreeits_old