[svn-r13042]

added a size of array information when printing differences
modified print_pos and diff_datum for having one extra argument *dims

21 files changed, 373 insertions, 196 deletions

diff --git a/tools/lib/h5diff.h b/tools/lib/h5diff.h
index e698770..30f0362 100644
--- a/tools/lib/h5diff.h
+++ b/tools/lib/h5diff.h
@@ -36,11 +36,9 @@ typedef struct {
  int    err_stat;  /* an error ocurred (1, error, 0, no error) */
  int    cmn_objs;  /* do we have comparable objects */
  int    not_cmp;   /* are the objects comparable */
-
 } diff_opt_t;
 
 
-
 /*-------------------------------------------------------------------------
  * public functions
  *-------------------------------------------------------------------------
@@ -163,12 +161,12 @@ void        print_dims( int r, hsize_t *d );
 int         print_objname(diff_opt_t *options, hsize_t nfound);
 
 
-
 hsize_t diff_datum(void       *_mem1,
                    void       *_mem2,
                    hid_t      m_type,
                    hsize_t    i,
                    int        rank,
+                   hsize_t    *dims,
                    hsize_t    *acc,
                    hsize_t    *pos,
                    diff_opt_t *options,
@@ -185,6 +183,7 @@ hsize_t diff_float(unsigned char *mem1,
  hsize_t       nelmts,
  hsize_t       hyper_start,
  int           rank,
+ hsize_t       *dims,
  hsize_t       *acc,
  hsize_t       *pos,
  diff_opt_t    *options,
@@ -197,6 +196,7 @@ hsize_t diff_double(unsigned char *mem1,
  hsize_t       nelmts,
  hsize_t       hyper_start,
  int           rank,
+ hsize_t       *dims,
  hsize_t       *acc,
  hsize_t       *pos,
  diff_opt_t    *options,
@@ -209,6 +209,7 @@ hsize_t diff_schar(unsigned char *mem1,
  hsize_t       nelmts,
  hsize_t       hyper_start,
  int           rank,
+ hsize_t       *dims,
  hsize_t       *acc,
  hsize_t       *pos,
  diff_opt_t    *options,
@@ -221,6 +222,7 @@ hsize_t diff_uchar(unsigned char *mem1,
  hsize_t       nelmts,
  hsize_t       hyper_start,
  int           rank,
+ hsize_t       *dims,
  hsize_t       *acc,
  hsize_t       *pos,
  diff_opt_t    *options,
@@ -233,6 +235,7 @@ hsize_t diff_short(unsigned char *mem1,
  hsize_t       nelmts,
  hsize_t       hyper_start,
  int           rank,
+ hsize_t       *dims,
  hsize_t       *acc,
  hsize_t       *pos,
  diff_opt_t    *options,
@@ -245,6 +248,7 @@ hsize_t diff_ushort(unsigned char *mem1,
  hsize_t       nelmts,
  hsize_t       hyper_start,
  int           rank,
+ hsize_t       *dims,
  hsize_t       *acc,
  hsize_t       *pos,
  diff_opt_t    *options,
@@ -257,6 +261,7 @@ hsize_t diff_int(unsigned char *mem1,
  hsize_t       nelmts,
  hsize_t       hyper_start,
  int           rank,
+ hsize_t       *dims,
  hsize_t       *acc,
  hsize_t       *pos,
  diff_opt_t    *options,
@@ -269,6 +274,7 @@ hsize_t diff_uint(unsigned char *mem1,
  hsize_t       nelmts,
  hsize_t       hyper_start,
  int           rank,
+ hsize_t       *dims,
  hsize_t       *acc,
  hsize_t       *pos,
  diff_opt_t    *options,
@@ -281,6 +287,7 @@ hsize_t diff_long(unsigned char *mem1,
  hsize_t       nelmts,
  hsize_t       hyper_start,
  int           rank,
+ hsize_t       *dims,
  hsize_t       *acc,
  hsize_t       *pos,
  diff_opt_t    *options,
@@ -293,6 +300,7 @@ hsize_t diff_ulong(unsigned char *mem1,
  hsize_t       nelmts,
  hsize_t       hyper_start,
  int           rank,
+ hsize_t       *dims,
  hsize_t       *acc,
  hsize_t       *pos,
  diff_opt_t    *options,
@@ -305,6 +313,7 @@ hsize_t diff_llong(unsigned char *mem1,
  hsize_t       nelmts,
  hsize_t       hyper_start,
  int           rank,
+ hsize_t       *dims,
  hsize_t       *acc,
  hsize_t       *pos,
  diff_opt_t    *options,
@@ -317,6 +326,7 @@ hsize_t diff_ullong(unsigned char *mem1,
  hsize_t       nelmts,
  hsize_t       hyper_start,
  int           rank,
+ hsize_t       *dims,
  hsize_t       *acc,
  hsize_t       *pos,
  diff_opt_t    *options,
diff --git a/tools/lib/h5diff_array.c b/tools/lib/h5diff_array.c
index 7f1a303..7786f0a 100644
--- a/tools/lib/h5diff_array.c
+++ b/tools/lib/h5diff_array.c
@@ -111,7 +111,6 @@ static int   not_comparable;
     is_zero=1;                                       \
 }
 
-
 #   define PDIFF(a,b)		( (b>a) ? (b-a) : (a-b))
 
 /*-------------------------------------------------------------------------
@@ -122,8 +121,8 @@ static void    close_obj(H5G_obj_t obj_type, hid_t obj_id);
 static hsize_t diff_region(hid_t obj1_id, hid_t obj2_id,hid_t region1_id, hid_t region2_id, diff_opt_t *options);
 static hbool_t all_zero(const void *_mem, size_t size);
 static int     ull2float(unsigned long_long ull_value, float *f_value);
-static hsize_t character_compare(unsigned char *mem1,unsigned char *mem2,hsize_t i,int rank,hsize_t *acc,hsize_t *pos,diff_opt_t *options,const char *obj1,const char *obj2,int *ph);
-static hsize_t character_compare_opt(unsigned char *mem1,unsigned char *mem2,hsize_t i,int rank,hsize_t *acc,hsize_t *pos,diff_opt_t *options,const char *obj1,const char *obj2,int *ph);
+static hsize_t character_compare(unsigned char *mem1,unsigned char *mem2,hsize_t i,int rank,hsize_t *dims,hsize_t *acc,hsize_t *pos,diff_opt_t *options,const char *obj1,const char *obj2,int *ph);
+static hsize_t character_compare_opt(unsigned char *mem1,unsigned char *mem2,hsize_t i,int rank,hsize_t *dims,hsize_t *acc,hsize_t *pos,diff_opt_t *options,const char *obj1,const char *obj2,int *ph);
 
 
 /*-------------------------------------------------------------------------
@@ -159,6 +158,7 @@ void print_pos( int        *ph,       /* print header */
                 hsize_t    *acc,
                 hsize_t    *pos,
                 int        rank,
+                hsize_t    *dims,
                 const char *obj1,
                 const char *obj2 )
 {
@@ -168,6 +168,18 @@ void print_pos( int        *ph,       /* print header */
  if ( *ph==1 )
  {
   *ph=0;
+
+  /* print size of array */
+  parallel_print("size [" );
+  for ( i = 0; i < rank-1; i++)
+  {
+      parallel_print("%"H5_PRINTF_LL_WIDTH"u", (unsigned long_long)dims[i]);
+      parallel_print("x");
+  }
+  parallel_print("%"H5_PRINTF_LL_WIDTH"u", (unsigned long_long)dims[rank-1]);
+  parallel_print("]\n" );
+  
+
   if (pp)
   {
    parallel_print("%-15s %-15s %-15s %-15s %-15s\n",
@@ -265,6 +277,7 @@ hsize_t diff_array( void *_mem1,
    m_type,
    (hsize_t)0,
    rank,
+   dims,
    acc,
    pos,
    options,
@@ -291,33 +304,33 @@ hsize_t diff_array( void *_mem1,
   case H5T_FLOAT:
 
    if (H5Tequal(m_type, H5T_NATIVE_FLOAT))
-    nfound=diff_float(mem1,mem2,nelmts,hyper_start,rank,acc,pos,options,name1,name2,&ph);
+    nfound=diff_float(mem1,mem2,nelmts,hyper_start,rank,dims,acc,pos,options,name1,name2,&ph);
    else if (H5Tequal(m_type, H5T_NATIVE_DOUBLE))
-    nfound=diff_double(mem1,mem2,nelmts,hyper_start,rank,acc,pos,options,name1,name2,&ph);
+    nfound=diff_double(mem1,mem2,nelmts,hyper_start,rank,dims,acc,pos,options,name1,name2,&ph);
    break;
 
   case H5T_INTEGER:
 
    if (H5Tequal(m_type, H5T_NATIVE_SCHAR))
-    nfound=diff_schar(mem1,mem2,nelmts,hyper_start,rank,acc,pos,options,name1,name2,&ph);
+    nfound=diff_schar(mem1,mem2,nelmts,hyper_start,rank,dims,acc,pos,options,name1,name2,&ph);
    else if (H5Tequal(m_type, H5T_NATIVE_UCHAR))
-    nfound=diff_uchar(mem1,mem2,nelmts,hyper_start,rank,acc,pos,options,name1,name2,&ph);
+    nfound=diff_uchar(mem1,mem2,nelmts,hyper_start,rank,dims,acc,pos,options,name1,name2,&ph);
    else if (H5Tequal(m_type, H5T_NATIVE_SHORT))
-    nfound=diff_short(mem1,mem2,nelmts,hyper_start,rank,acc,pos,options,name1,name2,&ph);
+    nfound=diff_short(mem1,mem2,nelmts,hyper_start,rank,dims,acc,pos,options,name1,name2,&ph);
    else if (H5Tequal(m_type, H5T_NATIVE_USHORT))
-    nfound=diff_ushort(mem1,mem2,nelmts,hyper_start,rank,acc,pos,options,name1,name2,&ph);
+    nfound=diff_ushort(mem1,mem2,nelmts,hyper_start,rank,dims,acc,pos,options,name1,name2,&ph);
    else if (H5Tequal(m_type, H5T_NATIVE_INT))
-    nfound=diff_int(mem1,mem2,nelmts,hyper_start,rank,acc,pos,options,name1,name2,&ph);
+    nfound=diff_int(mem1,mem2,nelmts,hyper_start,rank,dims,acc,pos,options,name1,name2,&ph);
    else if (H5Tequal(m_type, H5T_NATIVE_UINT))
-    nfound=diff_uint(mem1,mem2,nelmts,hyper_start,rank,acc,pos,options,name1,name2,&ph);
+    nfound=diff_uint(mem1,mem2,nelmts,hyper_start,rank,dims,acc,pos,options,name1,name2,&ph);
    else if (H5Tequal(m_type, H5T_NATIVE_LONG))
-    nfound=diff_long(mem1,mem2,nelmts,hyper_start,rank,acc,pos,options,name1,name2,&ph);
+    nfound=diff_long(mem1,mem2,nelmts,hyper_start,rank,dims,acc,pos,options,name1,name2,&ph);
    else if (H5Tequal(m_type, H5T_NATIVE_ULONG))
-    nfound=diff_ulong(mem1,mem2,nelmts,hyper_start,rank,acc,pos,options,name1,name2,&ph);
+    nfound=diff_ulong(mem1,mem2,nelmts,hyper_start,rank,dims,acc,pos,options,name1,name2,&ph);
    else if (H5Tequal(m_type, H5T_NATIVE_LLONG))
-    nfound=diff_llong(mem1,mem2,nelmts,hyper_start,rank,acc,pos,options,name1,name2,&ph);
+    nfound=diff_llong(mem1,mem2,nelmts,hyper_start,rank,dims,acc,pos,options,name1,name2,&ph);
    else if (H5Tequal(m_type, H5T_NATIVE_ULLONG))
-    nfound=diff_ullong(mem1,mem2,nelmts,hyper_start,rank,acc,pos,options,name1,name2,&ph);
+    nfound=diff_ullong(mem1,mem2,nelmts,hyper_start,rank,dims,acc,pos,options,name1,name2,&ph);
 
    break;
 
@@ -343,6 +356,7 @@ hsize_t diff_array( void *_mem1,
      m_type,
      i,
      rank,
+     dims,
      acc,
      pos,
      options,
@@ -403,6 +417,7 @@ hsize_t diff_datum(void       *_mem1,
                    hid_t      m_type,
                    hsize_t    i,
                    int        rank,
+                   hsize_t    *dims,
                    hsize_t    *acc,
                    hsize_t    *pos,
                    diff_opt_t *options,
@@ -412,7 +427,6 @@ hsize_t diff_datum(void       *_mem1,
                    hid_t      container2_id, /*where the reference came from*/
                    int        *ph)           /*print header */
 {
- hsize_t       dims[H5S_MAX_RANK];
  unsigned char *mem1 = (unsigned char*)_mem1;
  unsigned char *mem2 = (unsigned char*)_mem2;
  unsigned      u;
@@ -422,7 +436,6 @@ hsize_t diff_datum(void       *_mem1,
  int           nmembs;
  int           j;
  hsize_t       nelmts;
- hsize_t       ndims;
  size_t        size=0;
  int           iszero1;
  int           iszero2;
@@ -463,6 +476,7 @@ hsize_t diff_datum(void       *_mem1,
     memb_type,
     i,
     rank,
+    dims,
     acc,
     pos,
     options,
@@ -509,6 +523,7 @@ hsize_t diff_datum(void       *_mem1,
      mem2 + u, /* offset */
      i,        /* index position */
      rank,
+     dims,
      acc,
      pos,
      options,
@@ -532,6 +547,7 @@ hsize_t diff_datum(void       *_mem1,
     mem2 + u, /* offset */
     i,        /* index position */
     rank,
+    dims,
     acc,
     pos,
     options,
@@ -555,6 +571,7 @@ hsize_t diff_datum(void       *_mem1,
    mem2 + u, /* offset */
    i,        /* index position */
    rank,
+   dims,
    acc,
    pos,
    options,
@@ -592,7 +609,7 @@ hsize_t diff_datum(void       *_mem1,
       nfound=1;
       if ( print_data(options) )
       {
-       print_pos(ph,0,i,acc,pos,rank,obj1,obj2);
+       print_pos(ph,0,i,acc,pos,rank,dims,obj1,obj2);
        parallel_print(SPACES);
        parallel_print(S_FORMAT,enum_name1,enum_name2);
       }
@@ -605,6 +622,7 @@ hsize_t diff_datum(void       *_mem1,
        mem2 + u, /* offset */
        i,        /* index position */
        rank,
+       dims,
        acc,
        pos,
        options,
@@ -625,32 +643,37 @@ hsize_t diff_datum(void       *_mem1,
   *-------------------------------------------------------------------------
   */
  case H5T_ARRAY:
-  /* get the array's base datatype for each element */
-  memb_type = H5Tget_super(m_type);
-  size      = H5Tget_size(memb_type);
-  ndims     = H5Tget_array_ndims(m_type);
-  H5Tget_array_dims(m_type, dims, NULL);
-  assert(ndims >= 1 && ndims <= H5S_MAX_RANK);
-
-  /* calculate the number of array elements */
-  for (u = 0, nelmts = 1; u <ndims; u++)
-   nelmts *= dims[u];
-  for (u = 0; u < nelmts; u++)
-   nfound+=diff_datum(
-   mem1 + u * size,
-   mem2 + u * size, /* offset */
-   memb_type,
-   i,               /* index position */
-   rank,
-   acc,
-   pos,
-   options,
-   obj1,
-   obj2,
-   container1_id,
-   container2_id,
-   ph);
-  H5Tclose(memb_type);
+     {
+         hsize_t adims[H5S_MAX_RANK];
+         hsize_t       ndims;
+         /* get the array's base datatype for each element */
+         memb_type = H5Tget_super(m_type);
+         size      = H5Tget_size(memb_type);
+         ndims     = H5Tget_array_ndims(m_type);
+         H5Tget_array_dims(m_type, adims, NULL);
+         assert(ndims >= 1 && ndims <= H5S_MAX_RANK);
+         
+         /* calculate the number of array elements */
+         for (u = 0, nelmts = 1; u <ndims; u++)
+             nelmts *= adims[u];
+         for (u = 0; u < nelmts; u++)
+             nfound+=diff_datum(
+             mem1 + u * size,
+             mem2 + u * size, /* offset */
+             memb_type,
+             i,               /* index position */
+             rank,
+             dims,
+             acc,
+             pos,
+             options,
+             obj1,
+             obj2,
+             container1_id,
+             container2_id,
+             ph);
+         H5Tclose(memb_type);
+     }
   break;
 
  /*-------------------------------------------------------------------------
@@ -674,6 +697,7 @@ hsize_t diff_datum(void       *_mem1,
    memb_type,
    i,         /* index position */
    rank,
+   dims,
    acc,
    pos,
    options,
@@ -816,7 +840,7 @@ hsize_t diff_datum(void       *_mem1,
           {
               if ( print_data(options) )
               {
-                  print_pos(ph,0,i,acc,pos,rank,obj1,obj2);
+                  print_pos(ph,0,i,acc,pos,rank,dims,obj1,obj2);
                   parallel_print(SPACES);
                   parallel_print(I_FORMAT,temp1_char,temp2_char,ABS(temp1_char-temp2_char));
               }
@@ -830,7 +854,7 @@ hsize_t diff_datum(void       *_mem1,
           
           if (not_comparable && !both_zero) /* not comparable */
           {
-              print_pos(ph,1,i,acc,pos,rank,obj1,obj2);
+              print_pos(ph,1,i,acc,pos,rank,dims,obj1,obj2);
               parallel_print(SPACES);
               parallel_print(I_FORMAT_P_NOTCOMP,temp1_char,temp2_char,ABS(temp1_char-temp2_char));
               options->not_cmp=1;
@@ -843,7 +867,7 @@ hsize_t diff_datum(void       *_mem1,
               {
                   if ( print_data(options) )
                   {
-                      print_pos(ph,1,i,acc,pos,rank,obj1,obj2);
+                      print_pos(ph,1,i,acc,pos,rank,dims,obj1,obj2);
                       parallel_print(SPACES);
                       parallel_print(I_FORMAT_P,temp1_char,temp2_char,ABS(temp1_char-temp2_char),per);
                   }
@@ -857,7 +881,7 @@ hsize_t diff_datum(void       *_mem1,
           
           if (not_comparable && !both_zero) /* not comparable */
           {
-              print_pos(ph,1,i,acc,pos,rank,obj1,obj2);
+              print_pos(ph,1,i,acc,pos,rank,dims,obj1,obj2);
               parallel_print(SPACES);
               parallel_print(I_FORMAT_P_NOTCOMP,temp1_char,temp2_char,ABS(temp1_char-temp2_char));
               options->not_cmp=1;
@@ -870,7 +894,7 @@ hsize_t diff_datum(void       *_mem1,
               {
                   if ( print_data(options) )
                   {
-                      print_pos(ph,1,i,acc,pos,rank,obj1,obj2);
+                      print_pos(ph,1,i,acc,pos,rank,dims,obj1,obj2);
                       parallel_print(SPACES);
                       parallel_print(I_FORMAT_P,temp1_char,temp2_char,ABS(temp1_char-temp2_char),per);
                   }
@@ -881,7 +905,7 @@ hsize_t diff_datum(void       *_mem1,
       {
           if ( print_data(options) )
           {
-              print_pos(ph,0,i,acc,pos,rank,obj1,obj2);
+              print_pos(ph,0,i,acc,pos,rank,dims,obj1,obj2);
               parallel_print(SPACES);
               parallel_print(I_FORMAT,temp1_char,temp2_char,ABS(temp1_char-temp2_char));
           }
@@ -909,7 +933,7 @@ hsize_t diff_datum(void       *_mem1,
           {
               if ( print_data(options) )
               {
-                  print_pos(ph,0,i,acc,pos,rank,obj1,obj2);
+                  print_pos(ph,0,i,acc,pos,rank,dims,obj1,obj2);
                   parallel_print(SPACES);
                   parallel_print(I_FORMAT,temp1_uchar,temp2_uchar,PDIFF(temp1_uchar,temp2_uchar));
               }
@@ -923,7 +947,7 @@ hsize_t diff_datum(void       *_mem1,
           
           if (not_comparable && !both_zero) /* not comparable */
           {
-              print_pos(ph,1,i,acc,pos,rank,obj1,obj2);
+              print_pos(ph,1,i,acc,pos,rank,dims,obj1,obj2);
               parallel_print(SPACES);
               parallel_print(I_FORMAT_P_NOTCOMP,temp1_uchar,temp2_uchar,PDIFF(temp1_uchar,temp2_uchar));
               options->not_cmp=1;
@@ -936,7 +960,7 @@ hsize_t diff_datum(void       *_mem1,
               {
                   if ( print_data(options) )
                   {
-                      print_pos(ph,1,i,acc,pos,rank,obj1,obj2);
+                      print_pos(ph,1,i,acc,pos,rank,dims,obj1,obj2);
                       parallel_print(SPACES);
                       parallel_print(I_FORMAT_P,temp1_uchar,temp2_uchar,PDIFF(temp1_uchar,temp2_uchar),per);
                   }
@@ -950,7 +974,7 @@ hsize_t diff_datum(void       *_mem1,
           
           if (not_comparable && !both_zero) /* not comparable */
           {
-              print_pos(ph,1,i,acc,pos,rank,obj1,obj2);
+              print_pos(ph,1,i,acc,pos,rank,dims,obj1,obj2);
               parallel_print(SPACES);
               parallel_print(I_FORMAT_P_NOTCOMP,temp1_uchar,temp2_uchar,PDIFF(temp1_uchar,temp2_uchar));
               options->not_cmp=1;
@@ -963,7 +987,7 @@ hsize_t diff_datum(void       *_mem1,
               {
                   if ( print_data(options) )
                   {
-                      print_pos(ph,1,i,acc,pos,rank,obj1,obj2);
+                      print_pos(ph,1,i,acc,pos,rank,dims,obj1,obj2);
                       parallel_print(SPACES);
                       parallel_print(I_FORMAT_P,temp1_uchar,temp2_uchar,PDIFF(temp1_uchar,temp2_uchar),per);
                   }
@@ -974,7 +998,7 @@ hsize_t diff_datum(void       *_mem1,
       {
           if ( print_data(options) )
           {
-              print_pos(ph,0,i,acc,pos,rank,obj1,obj2);
+              print_pos(ph,0,i,acc,pos,rank,dims,obj1,obj2);
               parallel_print(SPACES);
               parallel_print(I_FORMAT,temp1_uchar,temp2_uchar,PDIFF(temp1_uchar,temp2_uchar));
           }
@@ -1004,7 +1028,7 @@ hsize_t diff_datum(void       *_mem1,
           {
               if ( print_data(options) )
               {
-                  print_pos(ph,0,i,acc,pos,rank,obj1,obj2);
+                  print_pos(ph,0,i,acc,pos,rank,dims,obj1,obj2);
                   parallel_print(SPACES);
                   parallel_print(I_FORMAT,temp1_short,temp2_short,ABS(temp1_short-temp2_short));
               }
@@ -1018,7 +1042,7 @@ hsize_t diff_datum(void       *_mem1,
           
           if (not_comparable && !both_zero) /* not comparable */
           {
-              print_pos(ph,1,i,acc,pos,rank,obj1,obj2);
+              print_pos(ph,1,i,acc,pos,rank,dims,obj1,obj2);
               parallel_print(SPACES);
               parallel_print(I_FORMAT_P_NOTCOMP,temp1_short,temp2_short,ABS(temp1_short-temp2_short));
               options->not_cmp=1;
@@ -1031,7 +1055,7 @@ hsize_t diff_datum(void       *_mem1,
               {
                   if ( print_data(options) )
                   {
-                      print_pos(ph,1,i,acc,pos,rank,obj1,obj2);
+                      print_pos(ph,1,i,acc,pos,rank,dims,obj1,obj2);
                       parallel_print(SPACES);
                       parallel_print(I_FORMAT_P,temp1_short,temp2_short,ABS(temp1_short-temp2_short),per);
                   }
@@ -1045,7 +1069,7 @@ hsize_t diff_datum(void       *_mem1,
           
           if (not_comparable && !both_zero) /* not comparable */
           {
-              print_pos(ph,1,i,acc,pos,rank,obj1,obj2);
+              print_pos(ph,1,i,acc,pos,rank,dims,obj1,obj2);
               parallel_print(SPACES);
               parallel_print(I_FORMAT_P_NOTCOMP,temp1_short,temp2_short,ABS(temp1_short-temp2_short));
               options->not_cmp=1;
@@ -1058,7 +1082,7 @@ hsize_t diff_datum(void       *_mem1,
               {
                   if ( print_data(options) )
                   {
-                      print_pos(ph,1,i,acc,pos,rank,obj1,obj2);
+                      print_pos(ph,1,i,acc,pos,rank,dims,obj1,obj2);
                       parallel_print(SPACES);
                       parallel_print(I_FORMAT_P,temp1_short,temp2_short,ABS(temp1_short-temp2_short),per);
                   }
@@ -1069,7 +1093,7 @@ hsize_t diff_datum(void       *_mem1,
       {
           if ( print_data(options) )
           {
-              print_pos(ph,0,i,acc,pos,rank,obj1,obj2);
+              print_pos(ph,0,i,acc,pos,rank,dims,obj1,obj2);
               parallel_print(SPACES);
               parallel_print(I_FORMAT,temp1_short,temp2_short,ABS(temp1_short-temp2_short));
           }
@@ -1100,7 +1124,7 @@ hsize_t diff_datum(void       *_mem1,
               
               if ( print_data(options) )
               {
-                  print_pos(ph,0,i,acc,pos,rank,obj1,obj2);
+                  print_pos(ph,0,i,acc,pos,rank,dims,obj1,obj2);
                   parallel_print(SPACES);
                   parallel_print(I_FORMAT,temp1_ushort,temp2_ushort,PDIFF(temp1_ushort,temp2_ushort));
               }
@@ -1114,7 +1138,7 @@ hsize_t diff_datum(void       *_mem1,
           
           if (not_comparable && !both_zero) /* not comparable */
           {
-              print_pos(ph,1,i,acc,pos,rank,obj1,obj2);
+              print_pos(ph,1,i,acc,pos,rank,dims,obj1,obj2);
               parallel_print(SPACES);
               parallel_print(I_FORMAT_P_NOTCOMP,temp1_ushort,temp2_ushort,
                   PDIFF(temp1_ushort,temp2_ushort));
@@ -1128,7 +1152,7 @@ hsize_t diff_datum(void       *_mem1,
               {
                   if ( print_data(options) )
                   {
-                      print_pos(ph,1,i,acc,pos,rank,obj1,obj2);
+                      print_pos(ph,1,i,acc,pos,rank,dims,obj1,obj2);
                       parallel_print(SPACES);
                       parallel_print(I_FORMAT_P,temp1_ushort,temp2_ushort,PDIFF(temp1_ushort,temp2_ushort),per);
                   }
@@ -1142,7 +1166,7 @@ hsize_t diff_datum(void       *_mem1,
           
           if (not_comparable && !both_zero) /* not comparable */
           {
-              print_pos(ph,1,i,acc,pos,rank,obj1,obj2);
+              print_pos(ph,1,i,acc,pos,rank,dims,obj1,obj2);
               parallel_print(SPACES);
               parallel_print(I_FORMAT_P_NOTCOMP,temp1_ushort,temp2_ushort,PDIFF(temp1_ushort,temp2_ushort));
               options->not_cmp=1;
@@ -1155,7 +1179,7 @@ hsize_t diff_datum(void       *_mem1,
               {
                   if ( print_data(options) )
                   {
-                      print_pos(ph,1,i,acc,pos,rank,obj1,obj2);
+                      print_pos(ph,1,i,acc,pos,rank,dims,obj1,obj2);
                       parallel_print(SPACES);
                       parallel_print(I_FORMAT_P,temp1_ushort,temp2_ushort,PDIFF(temp1_ushort,temp2_ushort),per);
                   }
@@ -1166,7 +1190,7 @@ hsize_t diff_datum(void       *_mem1,
       {
           if ( print_data(options) )
           {
-              print_pos(ph,0,i,acc,pos,rank,obj1,obj2);
+              print_pos(ph,0,i,acc,pos,rank,dims,obj1,obj2);
               parallel_print(SPACES);
               parallel_print(I_FORMAT,temp1_ushort,temp2_ushort,PDIFF(temp1_ushort,temp2_ushort));
           }
@@ -1195,7 +1219,7 @@ hsize_t diff_datum(void       *_mem1,
           {
               if ( print_data(options) )
               {
-                  print_pos(ph,0,i,acc,pos,rank,obj1,obj2);
+                  print_pos(ph,0,i,acc,pos,rank,dims,obj1,obj2);
                   parallel_print(SPACES);
                   parallel_print(I_FORMAT,temp1_int,temp2_int,ABS(temp1_int-temp2_int));
               }
@@ -1209,7 +1233,7 @@ hsize_t diff_datum(void       *_mem1,
           
           if (not_comparable && !both_zero) /* not comparable */
           {
-              print_pos(ph,1,i,acc,pos,rank,obj1,obj2);
+              print_pos(ph,1,i,acc,pos,rank,dims,obj1,obj2);
               parallel_print(SPACES);
               parallel_print(I_FORMAT_P_NOTCOMP,temp1_int,temp2_int,ABS(temp1_int-temp2_int));
               options->not_cmp=1;
@@ -1222,7 +1246,7 @@ hsize_t diff_datum(void       *_mem1,
               {
                   if ( print_data(options) )
                   {
-                      print_pos(ph,1,i,acc,pos,rank,obj1,obj2);
+                      print_pos(ph,1,i,acc,pos,rank,dims,obj1,obj2);
                       parallel_print(SPACES);
                       parallel_print(I_FORMAT_P,temp1_int,temp2_int,ABS(temp1_int-temp2_int),per);
                   }
@@ -1236,7 +1260,7 @@ hsize_t diff_datum(void       *_mem1,
           
           if (not_comparable && !both_zero) /* not comparable */
           {
-              print_pos(ph,1,i,acc,pos,rank,obj1,obj2);
+              print_pos(ph,1,i,acc,pos,rank,dims,obj1,obj2);
               parallel_print(SPACES);
               parallel_print(I_FORMAT_P_NOTCOMP,temp1_int,temp2_int,ABS(temp1_int-temp2_int));
               options->not_cmp=1;
@@ -1249,7 +1273,7 @@ hsize_t diff_datum(void       *_mem1,
               {
                   if ( print_data(options) )
                   {
-                      print_pos(ph,1,i,acc,pos,rank,obj1,obj2);
+                      print_pos(ph,1,i,acc,pos,rank,dims,obj1,obj2);
                       parallel_print(SPACES);
                       parallel_print(I_FORMAT_P,temp1_int,temp2_int,ABS(temp1_int-temp2_int),per);
                   }
@@ -1260,7 +1284,7 @@ hsize_t diff_datum(void       *_mem1,
       {
           if ( print_data(options) )
           {
-              print_pos(ph,0,i,acc,pos,rank,obj1,obj2);
+              print_pos(ph,0,i,acc,pos,rank,dims,obj1,obj2);
               parallel_print(SPACES);
               parallel_print(I_FORMAT,temp1_int,temp2_int,ABS(temp1_int-temp2_int));
           }
@@ -1289,7 +1313,7 @@ hsize_t diff_datum(void       *_mem1,
           {
               if ( print_data(options) )
               {
-                  print_pos(ph,0,i,acc,pos,rank,obj1,obj2);
+                  print_pos(ph,0,i,acc,pos,rank,dims,obj1,obj2);
                   parallel_print(SPACES);
                   parallel_print(UI_FORMAT,temp1_uint,temp2_uint,PDIFF(temp1_uint,temp2_uint));
               }
@@ -1303,7 +1327,7 @@ hsize_t diff_datum(void       *_mem1,
           
           if (not_comparable && !both_zero) /* not comparable */
           {
-              print_pos(ph,1,i,acc,pos,rank,obj1,obj2);
+              print_pos(ph,1,i,acc,pos,rank,dims,obj1,obj2);
               parallel_print(SPACES);
               parallel_print(I_FORMAT_P_NOTCOMP,temp1_uint,temp2_uint,PDIFF(temp1_uint,temp2_uint));
               options->not_cmp=1;
@@ -1316,7 +1340,7 @@ hsize_t diff_datum(void       *_mem1,
               {
                   if ( print_data(options) )
                   {
-                      print_pos(ph,1,i,acc,pos,rank,obj1,obj2);
+                      print_pos(ph,1,i,acc,pos,rank,dims,obj1,obj2);
                       parallel_print(SPACES);
                       parallel_print(I_FORMAT_P,temp1_uint,temp2_uint,PDIFF(temp1_uint,temp2_uint),per);
                   }
@@ -1330,7 +1354,7 @@ hsize_t diff_datum(void       *_mem1,
           
           if (not_comparable && !both_zero) /* not comparable */
           {
-              print_pos(ph,1,i,acc,pos,rank,obj1,obj2);
+              print_pos(ph,1,i,acc,pos,rank,dims,obj1,obj2);
               parallel_print(SPACES);
               parallel_print(I_FORMAT_P_NOTCOMP,temp1_uint,temp2_uint,PDIFF(temp1_uint,temp2_uint));
               options->not_cmp=1;
@@ -1343,7 +1367,7 @@ hsize_t diff_datum(void       *_mem1,
               {
                   if ( print_data(options) )
                   {
-                      print_pos(ph,1,i,acc,pos,rank,obj1,obj2);
+                      print_pos(ph,1,i,acc,pos,rank,dims,obj1,obj2);
                       parallel_print(SPACES);
                       parallel_print(I_FORMAT_P,temp1_uint,temp2_uint,PDIFF(temp1_uint,temp2_uint),per);
                   }
@@ -1354,7 +1378,7 @@ hsize_t diff_datum(void       *_mem1,
       {
           if ( print_data(options) )
           {
-              print_pos(ph,0,i,acc,pos,rank,obj1,obj2);
+              print_pos(ph,0,i,acc,pos,rank,dims,obj1,obj2);
               parallel_print(SPACES);
               parallel_print(UI_FORMAT,temp1_uint,temp2_uint,PDIFF(temp1_uint,temp2_uint));
           }
@@ -1383,7 +1407,7 @@ hsize_t diff_datum(void       *_mem1,
           {
               if ( print_data(options) )
               {
-                  print_pos(ph,0,i,acc,pos,rank,obj1,obj2);
+                  print_pos(ph,0,i,acc,pos,rank,dims,obj1,obj2);
                   parallel_print(SPACES);
                   parallel_print(LI_FORMAT,temp1_long,temp2_long,ABS(temp1_long-temp2_long));
               }
@@ -1397,7 +1421,7 @@ hsize_t diff_datum(void       *_mem1,
           
           if (not_comparable && !both_zero) /* not comparable */
           {
-              print_pos(ph,1,i,acc,pos,rank,obj1,obj2);
+              print_pos(ph,1,i,acc,pos,rank,dims,obj1,obj2);
               parallel_print(SPACES);
               parallel_print(LI_FORMAT_P_NOTCOMP,temp1_long,temp2_long,
                   ABS(temp1_long-temp2_long));
@@ -1411,7 +1435,7 @@ hsize_t diff_datum(void       *_mem1,
               {
                   if ( print_data(options) )
                   {
-                      print_pos(ph,1,i,acc,pos,rank,obj1,obj2);
+                      print_pos(ph,1,i,acc,pos,rank,dims,obj1,obj2);
                       parallel_print(SPACES);
                       parallel_print(LI_FORMAT_P,temp1_long,temp2_long,ABS(temp1_long-temp2_long),per);
                   }
@@ -1425,7 +1449,7 @@ hsize_t diff_datum(void       *_mem1,
           
           if (not_comparable && !both_zero) /* not comparable */
           {
-              print_pos(ph,1,i,acc,pos,rank,obj1,obj2);
+              print_pos(ph,1,i,acc,pos,rank,dims,obj1,obj2);
               parallel_print(SPACES);
               parallel_print(LI_FORMAT_P_NOTCOMP,temp1_long,temp2_long,ABS(temp1_long-temp2_long));
               options->not_cmp=1;
@@ -1438,7 +1462,7 @@ hsize_t diff_datum(void       *_mem1,
               {
                   if ( print_data(options) )
                   {
-                      print_pos(ph,1,i,acc,pos,rank,obj1,obj2);
+                      print_pos(ph,1,i,acc,pos,rank,dims,obj1,obj2);
                       parallel_print(SPACES);
                       parallel_print(LI_FORMAT_P,temp1_long,temp2_long,
                           ABS(temp1_long-temp2_long),
@@ -1451,7 +1475,7 @@ hsize_t diff_datum(void       *_mem1,
       {
           if ( print_data(options) )
           {
-              print_pos(ph,0,i,acc,pos,rank,obj1,obj2);
+              print_pos(ph,0,i,acc,pos,rank,dims,obj1,obj2);
               parallel_print(SPACES);
               parallel_print(LI_FORMAT,temp1_long,temp2_long,ABS(temp1_long-temp2_long));
           }
@@ -1479,7 +1503,7 @@ hsize_t diff_datum(void       *_mem1,
           {
               if ( print_data(options) )
               {
-                  print_pos(ph,0,i,acc,pos,rank,obj1,obj2);
+                  print_pos(ph,0,i,acc,pos,rank,dims,obj1,obj2);
                   parallel_print(SPACES);
                   parallel_print(ULI_FORMAT,temp1_ulong,temp2_ulong,PDIFF(temp1_ulong,temp2_ulong));
               }
@@ -1493,7 +1517,7 @@ hsize_t diff_datum(void       *_mem1,
           
           if (not_comparable && !both_zero) /* not comparable */
           {
-              print_pos(ph,1,i,acc,pos,rank,obj1,obj2);
+              print_pos(ph,1,i,acc,pos,rank,dims,obj1,obj2);
               parallel_print(SPACES);
               parallel_print(ULI_FORMAT_P_NOTCOMP,temp1_ulong,temp2_ulong,PDIFF(temp1_ulong,temp2_ulong));
               options->not_cmp=1;
@@ -1506,7 +1530,7 @@ hsize_t diff_datum(void       *_mem1,
               {
                   if ( print_data(options) )
                   {
-                      print_pos(ph,1,i,acc,pos,rank,obj1,obj2);
+                      print_pos(ph,1,i,acc,pos,rank,dims,obj1,obj2);
                       parallel_print(SPACES);
                       parallel_print(ULI_FORMAT_P,temp1_ulong,temp2_ulong,PDIFF(temp1_ulong,temp2_ulong),per);
                   }
@@ -1520,7 +1544,7 @@ hsize_t diff_datum(void       *_mem1,
           
           if (not_comparable && !both_zero) /* not comparable */
           {
-              print_pos(ph,1,i,acc,pos,rank,obj1,obj2);
+              print_pos(ph,1,i,acc,pos,rank,dims,obj1,obj2);
               parallel_print(SPACES);
               parallel_print(ULI_FORMAT_P_NOTCOMP,temp1_ulong,temp2_ulong,PDIFF(temp1_ulong,temp2_ulong));
               options->not_cmp=1;
@@ -1533,7 +1557,7 @@ hsize_t diff_datum(void       *_mem1,
               {
                   if ( print_data(options) )
                   {
-                      print_pos(ph,1,i,acc,pos,rank,obj1,obj2);
+                      print_pos(ph,1,i,acc,pos,rank,dims,obj1,obj2);
                       parallel_print(SPACES);
                       parallel_print(ULI_FORMAT_P,temp1_ulong,temp2_ulong,PDIFF(temp1_ulong,temp2_ulong),per);
                   }
@@ -1544,7 +1568,7 @@ hsize_t diff_datum(void       *_mem1,
       {
           if ( print_data(options) )
           {
-              print_pos(ph,0,i,acc,pos,rank,obj1,obj2);
+              print_pos(ph,0,i,acc,pos,rank,dims,obj1,obj2);
               parallel_print(SPACES);
               parallel_print(ULI_FORMAT,temp1_ulong,temp2_ulong,PDIFF(temp1_ulong,temp2_ulong));
           }
@@ -1574,7 +1598,7 @@ hsize_t diff_datum(void       *_mem1,
           {
               if ( print_data(options) )
               {
-                  print_pos(ph,0,i,acc,pos,rank,obj1,obj2);
+                  print_pos(ph,0,i,acc,pos,rank,dims,obj1,obj2);
                   parallel_print(SPACES);
                   parallel_print(LLI_FORMAT,temp1_llong,temp2_llong,ABS(temp1_llong-temp2_llong));
               }
@@ -1588,7 +1612,7 @@ hsize_t diff_datum(void       *_mem1,
           
           if (not_comparable && !both_zero) /* not comparable */
           {
-              print_pos(ph,1,i,acc,pos,rank,obj1,obj2);
+              print_pos(ph,1,i,acc,pos,rank,dims,obj1,obj2);
               parallel_print(SPACES);
               parallel_print(LLI_FORMAT_P_NOTCOMP,temp1_llong,temp2_llong,ABS(temp1_llong-temp2_llong));
               options->not_cmp=1;
@@ -1601,7 +1625,7 @@ hsize_t diff_datum(void       *_mem1,
               {
                   if ( print_data(options) )
                   {
-                      print_pos(ph,1,i,acc,pos,rank,obj1,obj2);
+                      print_pos(ph,1,i,acc,pos,rank,dims,obj1,obj2);
                       parallel_print(SPACES);
                       parallel_print(LLI_FORMAT_P,temp1_llong,temp2_llong,ABS(temp1_llong-temp2_llong),per);
                   }
@@ -1615,7 +1639,7 @@ hsize_t diff_datum(void       *_mem1,
           
           if (not_comparable && !both_zero) /* not comparable */
           {
-              print_pos(ph,1,i,acc,pos,rank,obj1,obj2);
+              print_pos(ph,1,i,acc,pos,rank,dims,obj1,obj2);
               parallel_print(SPACES);
               parallel_print(LLI_FORMAT_P_NOTCOMP,temp1_llong,temp2_llong,ABS(temp1_llong-temp2_llong));
               options->not_cmp=1;
@@ -1628,7 +1652,7 @@ hsize_t diff_datum(void       *_mem1,
               {
                   if ( print_data(options) )
                   {
-                      print_pos(ph,1,i,acc,pos,rank,obj1,obj2);
+                      print_pos(ph,1,i,acc,pos,rank,dims,obj1,obj2);
                       parallel_print(SPACES);
                       parallel_print(LLI_FORMAT_P,temp1_llong,temp2_llong,ABS(temp1_llong-temp2_llong),per);
                   }
@@ -1639,7 +1663,7 @@ hsize_t diff_datum(void       *_mem1,
       {
           if ( print_data(options) )
           {
-              print_pos(ph,0,i,acc,pos,rank,obj1,obj2);
+              print_pos(ph,0,i,acc,pos,rank,dims,obj1,obj2);
               parallel_print(SPACES);
               parallel_print(LLI_FORMAT,temp1_llong,temp2_llong,ABS(temp1_llong-temp2_llong));
           }
@@ -1668,7 +1692,7 @@ hsize_t diff_datum(void       *_mem1,
           {
               if ( print_data(options) )
               {
-                  print_pos(ph,0,i,acc,pos,rank,obj1,obj2);
+                  print_pos(ph,0,i,acc,pos,rank,dims,obj1,obj2);
                   parallel_print(SPACES);
                   parallel_print(ULLI_FORMAT,temp1_ullong,temp2_ullong,PDIFF(temp1_ullong,temp2_ullong));
               }
@@ -1684,7 +1708,7 @@ hsize_t diff_datum(void       *_mem1,
           
           if (not_comparable && !both_zero) /* not comparable */
           {
-              print_pos(ph,1,i,acc,pos,rank,obj1,obj2);
+              print_pos(ph,1,i,acc,pos,rank,dims,obj1,obj2);
               parallel_print(SPACES);
               parallel_print(ULLI_FORMAT_P_NOTCOMP,temp1_ullong,temp2_ullong,PDIFF(temp1_ullong,temp2_ullong));
               options->not_cmp=1;
@@ -1698,7 +1722,7 @@ hsize_t diff_datum(void       *_mem1,
                   
                   if ( print_data(options) )
                   {
-                      print_pos(ph,1,i,acc,pos,rank,obj1,obj2);
+                      print_pos(ph,1,i,acc,pos,rank,dims,obj1,obj2);
                       parallel_print(SPACES);
                       parallel_print(ULLI_FORMAT_P,temp1_ullong,temp2_ullong,PDIFF(temp1_ullong,temp2_ullong),per);
                   }
@@ -1714,7 +1738,7 @@ hsize_t diff_datum(void       *_mem1,
           
           if (not_comparable && !both_zero) /* not comparable */
           {
-              print_pos(ph,1,i,acc,pos,rank,obj1,obj2);
+              print_pos(ph,1,i,acc,pos,rank,dims,obj1,obj2);
               parallel_print(SPACES);
               parallel_print(ULLI_FORMAT_P_NOTCOMP,temp1_ullong,temp2_ullong,PDIFF(temp1_ullong,temp2_ullong));
               options->not_cmp=1;
@@ -1728,7 +1752,7 @@ hsize_t diff_datum(void       *_mem1,
                   
                   if ( print_data(options) )
                   {
-                      print_pos(ph,1,i,acc,pos,rank,obj1,obj2);
+                      print_pos(ph,1,i,acc,pos,rank,dims,obj1,obj2);
                       
                       parallel_print(SPACES);
                       parallel_print(ULLI_FORMAT_P,temp1_ullong,temp2_ullong,PDIFF(temp1_ullong,temp2_ullong),per);
@@ -1740,7 +1764,7 @@ hsize_t diff_datum(void       *_mem1,
       {
           if ( print_data(options) )
           {
-              print_pos(ph,0,i,acc,pos,rank,obj1,obj2);
+              print_pos(ph,0,i,acc,pos,rank,dims,obj1,obj2);
               parallel_print(SPACES);
               parallel_print(ULLI_FORMAT,temp1_ullong,temp2_ullong,PDIFF(temp1_ullong,temp2_ullong));
           }
@@ -1774,7 +1798,7 @@ hsize_t diff_datum(void       *_mem1,
           {
               if ( print_data(options) )
               {
-                  print_pos(ph,0,i,acc,pos,rank,obj1,obj2);
+                  print_pos(ph,0,i,acc,pos,rank,dims,obj1,obj2);
                   parallel_print(SPACES);
                   parallel_print(F_FORMAT,temp1_float,temp2_float,ABS(temp1_float-temp2_float));
               }
@@ -1789,7 +1813,7 @@ hsize_t diff_datum(void       *_mem1,
           
           if (not_comparable && !both_zero) /* not comparable */
           {
-              print_pos(ph,1,i,acc,pos,rank,obj1,obj2);
+              print_pos(ph,1,i,acc,pos,rank,dims,obj1,obj2);
               parallel_print(SPACES);
               parallel_print(F_FORMAT_P_NOTCOMP,temp1_float,temp2_float,ABS(temp1_float-temp2_float));
               options->not_cmp=1;
@@ -1802,7 +1826,7 @@ hsize_t diff_datum(void       *_mem1,
               {
                   if ( print_data(options) )
                   {
-                      print_pos(ph,1,i,acc,pos,rank,obj1,obj2);
+                      print_pos(ph,1,i,acc,pos,rank,dims,obj1,obj2);
                       parallel_print(SPACES);
                       parallel_print(F_FORMAT_P,temp1_float,temp2_float,
                           ABS(temp1_float-temp2_float),
@@ -1820,7 +1844,7 @@ hsize_t diff_datum(void       *_mem1,
           
           if (not_comparable && !both_zero) /* not comparable */
           {
-              print_pos(ph,1,i,acc,pos,rank,obj1,obj2);
+              print_pos(ph,1,i,acc,pos,rank,dims,obj1,obj2);
               parallel_print(SPACES);
               parallel_print(F_FORMAT_P_NOTCOMP,temp1_float,temp2_float,
                   ABS(temp1_float-temp2_float));
@@ -1834,7 +1858,7 @@ hsize_t diff_datum(void       *_mem1,
               {
                   if ( print_data(options) )
                   {
-                      print_pos(ph,1,i,acc,pos,rank,obj1,obj2);
+                      print_pos(ph,1,i,acc,pos,rank,dims,obj1,obj2);
                       parallel_print(SPACES);
                       parallel_print(F_FORMAT_P,temp1_float,temp2_float,
                           ABS(temp1_float-temp2_float), 
@@ -1849,7 +1873,7 @@ hsize_t diff_datum(void       *_mem1,
           
           if ( print_data(options) )
           {
-              print_pos(ph,0,i,acc,pos,rank,obj1,obj2);
+              print_pos(ph,0,i,acc,pos,rank,dims,obj1,obj2);
               parallel_print(SPACES);
               parallel_print(F_FORMAT,temp1_float,temp2_float,ABS(temp1_float-temp2_float));
           }
@@ -1878,7 +1902,7 @@ hsize_t diff_datum(void       *_mem1,
           {
               if ( print_data(options) )
               {
-                  print_pos(ph,0,i,acc,pos,rank,obj1,obj2);
+                  print_pos(ph,0,i,acc,pos,rank,dims,obj1,obj2);
                   parallel_print(SPACES);
                   parallel_print(F_FORMAT,temp1_double,temp2_double,ABS(temp1_double-temp2_double));
               }
@@ -1893,7 +1917,7 @@ hsize_t diff_datum(void       *_mem1,
           
           if (not_comparable && !both_zero) /* not comparable */
           {
-              print_pos(ph,1,i,acc,pos,rank,obj1,obj2);
+              print_pos(ph,1,i,acc,pos,rank,dims,obj1,obj2);
               parallel_print(SPACES);
               parallel_print(F_FORMAT_P_NOTCOMP,temp1_double,temp2_double,
                   ABS(temp1_double-temp2_double));
@@ -1907,7 +1931,7 @@ hsize_t diff_datum(void       *_mem1,
               {
                   if ( print_data(options) )
                   {
-                      print_pos(ph,1,i,acc,pos,rank,obj1,obj2);
+                      print_pos(ph,1,i,acc,pos,rank,dims,obj1,obj2);
                       parallel_print(SPACES);
                       parallel_print(F_FORMAT_P,temp1_double,temp2_double,
                           ABS(temp1_double-temp2_double),
@@ -1926,7 +1950,7 @@ hsize_t diff_datum(void       *_mem1,
           
           if (not_comparable && !both_zero) /* not comparable */
           {
-              print_pos(ph,1,i,acc,pos,rank,obj1,obj2);
+              print_pos(ph,1,i,acc,pos,rank,dims,obj1,obj2);
               parallel_print(SPACES);
               parallel_print(F_FORMAT_P_NOTCOMP,temp1_double,temp2_double,
                   ABS(temp1_double-temp2_double));
@@ -1941,7 +1965,7 @@ hsize_t diff_datum(void       *_mem1,
               {
                   if ( print_data(options) )
                   {
-                      print_pos(ph,1,i,acc,pos,rank,obj1,obj2);
+                      print_pos(ph,1,i,acc,pos,rank,dims,obj1,obj2);
                       parallel_print(SPACES);
                       parallel_print(F_FORMAT_P,temp1_double,temp2_double,
                           ABS(temp1_double-temp2_double),
@@ -1955,7 +1979,7 @@ hsize_t diff_datum(void       *_mem1,
       {
           if ( print_data(options) )
           {
-              print_pos(ph,0,i,acc,pos,rank,obj1,obj2);
+              print_pos(ph,0,i,acc,pos,rank,dims,obj1,obj2);
               parallel_print(SPACES);
               parallel_print(F_FORMAT,temp1_double,temp2_double,ABS(temp1_double-temp2_double));
           }
@@ -2287,6 +2311,7 @@ hsize_t character_compare(unsigned char *mem1,
                   unsigned char *mem2,
                   hsize_t       i,
                   int           rank,
+                  hsize_t       *dims,
                   hsize_t       *acc,
                   hsize_t       *pos,
                   diff_opt_t    *options,
@@ -2305,7 +2330,7 @@ hsize_t character_compare(unsigned char *mem1,
  {
   if ( print_data(options) )
   {
-   print_pos(ph,0,i,acc,pos,rank,obj1,obj2);
+   print_pos(ph,0,i,acc,pos,rank,dims,obj1,obj2);
    parallel_print(SPACES);
    parallel_print(C_FORMAT,temp1_uchar,temp2_uchar);
   }
@@ -2330,6 +2355,7 @@ hsize_t character_compare_opt(unsigned char *mem1,
                           unsigned char *mem2,
                           hsize_t       i,
                           int           rank,
+                          hsize_t       *dims,
                           hsize_t       *acc,
                           hsize_t       *pos,
                           diff_opt_t    *options,
@@ -2354,7 +2380,7 @@ hsize_t character_compare_opt(unsigned char *mem1,
      {
          if ( print_data(options) )
          {
-             print_pos(ph,0,i,acc,pos,rank,obj1,obj2);
+             print_pos(ph,0,i,acc,pos,rank,dims,obj1,obj2);
              parallel_print(SPACES);
              parallel_print(I_FORMAT,temp1_uchar,temp2_uchar,PDIFF(temp1_uchar,temp2_uchar));
          }
@@ -2369,7 +2395,7 @@ hsize_t character_compare_opt(unsigned char *mem1,
      {
          if ( print_data(options) )
          {
-             print_pos(ph,1,i,acc,pos,rank,obj1,obj2);
+             print_pos(ph,1,i,acc,pos,rank,dims,obj1,obj2);
              parallel_print(SPACES);
              parallel_print(I_FORMAT_P,temp1_uchar,temp2_uchar,PDIFF(temp1_uchar,temp2_uchar),per);
          }
@@ -2384,7 +2410,7 @@ hsize_t character_compare_opt(unsigned char *mem1,
      {
          if ( print_data(options) )
          {
-             print_pos(ph,1,i,acc,pos,rank,obj1,obj2);
+             print_pos(ph,1,i,acc,pos,rank,dims,obj1,obj2);
              parallel_print(SPACES);
              parallel_print(I_FORMAT_P,temp1_uchar,temp2_uchar,PDIFF(temp1_uchar,temp2_uchar),per);
          }
@@ -2395,7 +2421,7 @@ hsize_t character_compare_opt(unsigned char *mem1,
  {
      if ( print_data(options) )
      {
-         print_pos(ph,0,i,acc,pos,rank,obj1,obj2);
+         print_pos(ph,0,i,acc,pos,rank,dims,obj1,obj2);
          parallel_print(SPACES);
          parallel_print(I_FORMAT,temp1_uchar,temp2_uchar,PDIFF(temp1_uchar,temp2_uchar));
      }
@@ -2421,6 +2447,7 @@ hsize_t diff_float(unsigned char *mem1,
                    hsize_t       nelmts,
                    hsize_t       hyper_start,
                    int           rank,
+                   hsize_t       *dims,
                    hsize_t       *acc,
                    hsize_t       *pos,
                    diff_opt_t    *options,
@@ -2449,7 +2476,7 @@ hsize_t diff_float(unsigned char *mem1,
             {
                 if ( print_data(options) )
                 {
-                    print_pos(ph,0,hyper_start+i,acc,pos,rank,obj1,obj2);
+                    print_pos(ph,0,hyper_start+i,acc,pos,rank,dims,obj1,obj2);
                     parallel_print(SPACES);
                     parallel_print(F_FORMAT,temp1_float,temp2_float,ABS(temp1_float-temp2_float));
                 }
@@ -2474,7 +2501,7 @@ hsize_t diff_float(unsigned char *mem1,
             
             if (not_comparable && !both_zero) /* not comparable */
             {
-                print_pos(ph,1,hyper_start+i,acc,pos,rank,obj1,obj2);
+                print_pos(ph,1,hyper_start+i,acc,pos,rank,dims,obj1,obj2);
                 parallel_print(SPACES);
                 parallel_print(F_FORMAT_P_NOTCOMP,temp1_float,temp2_float,
                     ABS(temp1_float-temp2_float));
@@ -2488,7 +2515,7 @@ hsize_t diff_float(unsigned char *mem1,
                 {
                     if ( print_data(options) )
                     {
-                        print_pos(ph,1,hyper_start+i,acc,pos,rank,obj1,obj2);
+                        print_pos(ph,1,hyper_start+i,acc,pos,rank,dims,obj1,obj2);
                         parallel_print(SPACES);
                         parallel_print(F_FORMAT_P,temp1_float,temp2_float,
                             ABS(temp1_float-temp2_float),
@@ -2516,7 +2543,7 @@ hsize_t diff_float(unsigned char *mem1,
             
             if (not_comparable && !both_zero) /* not comparable */
             {
-                print_pos(ph,1,hyper_start+i,acc,pos,rank,obj1,obj2);
+                print_pos(ph,1,hyper_start+i,acc,pos,rank,dims,obj1,obj2);
                 parallel_print(SPACES);
                 parallel_print(F_FORMAT_P_NOTCOMP,temp1_float,temp2_float,
                     ABS(temp1_float-temp2_float));
@@ -2530,7 +2557,7 @@ hsize_t diff_float(unsigned char *mem1,
                 {
                     if ( print_data(options) )
                     {
-                        print_pos(ph,1,hyper_start+i,acc,pos,rank,obj1,obj2);
+                        print_pos(ph,1,hyper_start+i,acc,pos,rank,dims,obj1,obj2);
                         parallel_print(SPACES);
                         parallel_print(F_FORMAT_P,temp1_float,temp2_float,
                             ABS(temp1_float-temp2_float),
@@ -2556,7 +2583,7 @@ hsize_t diff_float(unsigned char *mem1,
             {
                 if ( print_data(options) )
                 {
-                    print_pos(ph,0,hyper_start+i,acc,pos,rank,obj1,obj2);
+                    print_pos(ph,0,hyper_start+i,acc,pos,rank,dims,obj1,obj2);
                     parallel_print(SPACES);
                     parallel_print(F_FORMAT,temp1_float,temp2_float,ABS(temp1_float-temp2_float));
                 }
@@ -2590,6 +2617,7 @@ hsize_t diff_double(unsigned char *mem1,
                     hsize_t       nelmts,
                     hsize_t       hyper_start,
                     int           rank,
+                    hsize_t       *dims,
                     hsize_t       *acc,
                     hsize_t       *pos,
                     diff_opt_t    *options,
@@ -2619,7 +2647,7 @@ hsize_t diff_double(unsigned char *mem1,
             {
                 if ( print_data(options) )
                 {
-                    print_pos(ph,0,hyper_start+i,acc,pos,rank,obj1,obj2);
+                    print_pos(ph,0,hyper_start+i,acc,pos,rank,dims,obj1,obj2);
                     parallel_print(SPACES);
                     parallel_print(F_FORMAT,temp1_double,temp2_double,ABS(temp1_double-temp2_double));
                 }
@@ -2645,7 +2673,7 @@ hsize_t diff_double(unsigned char *mem1,
             
             if (not_comparable && !both_zero) /* not comparable */
             {
-                print_pos(ph,1,hyper_start+i,acc,pos,rank,obj1,obj2);
+                print_pos(ph,1,hyper_start+i,acc,pos,rank,dims,obj1,obj2);
                 parallel_print(SPACES);
                 parallel_print(F_FORMAT_P_NOTCOMP,temp1_double,temp2_double,
                     ABS(temp1_double-temp2_double));
@@ -2659,7 +2687,7 @@ hsize_t diff_double(unsigned char *mem1,
                 {
                     if ( print_data(options) )
                     {
-                        print_pos(ph,1,hyper_start+i,acc,pos,rank,obj1,obj2);
+                        print_pos(ph,1,hyper_start+i,acc,pos,rank,dims,obj1,obj2);
                         parallel_print(SPACES);
                         parallel_print(F_FORMAT_P,temp1_double,temp2_double,
                             ABS(temp1_double-temp2_double),
@@ -2687,7 +2715,7 @@ hsize_t diff_double(unsigned char *mem1,
             
             if (not_comparable && !both_zero) /* not comparable */
             {
-                print_pos(ph,1,hyper_start+i,acc,pos,rank,obj1,obj2);
+                print_pos(ph,1,hyper_start+i,acc,pos,rank,dims,obj1,obj2);
                 parallel_print(SPACES);
                 parallel_print(F_FORMAT_P_NOTCOMP,temp1_double,temp2_double,
                     ABS(temp1_double-temp2_double));
@@ -2701,7 +2729,7 @@ hsize_t diff_double(unsigned char *mem1,
                 {
                     if ( print_data(options) )
                     {
-                        print_pos(ph,1,hyper_start+i,acc,pos,rank,obj1,obj2);
+                        print_pos(ph,1,hyper_start+i,acc,pos,rank,dims,obj1,obj2);
                         parallel_print(SPACES);
                         parallel_print(F_FORMAT_P,temp1_double,temp2_double,
                             ABS(temp1_double-temp2_double),
@@ -2727,7 +2755,7 @@ hsize_t diff_double(unsigned char *mem1,
             {
                 if ( print_data(options) )
                 {
-                    print_pos(ph,0,hyper_start+i,acc,pos,rank,obj1,obj2);
+                    print_pos(ph,0,hyper_start+i,acc,pos,rank,dims,obj1,obj2);
                     parallel_print(SPACES);
                     parallel_print(F_FORMAT,temp1_double,temp2_double,ABS(temp1_double-temp2_double));
                 }
@@ -2759,6 +2787,7 @@ hsize_t diff_schar(unsigned char *mem1,
                    hsize_t       nelmts,
                    hsize_t       hyper_start,
                    int           rank,
+                   hsize_t       *dims,
                    hsize_t       *acc,
                    hsize_t       *pos,
                    diff_opt_t    *options,
@@ -2788,7 +2817,7 @@ hsize_t diff_schar(unsigned char *mem1,
          {
              if ( print_data(options) )
              {
-                 print_pos(ph,0,hyper_start+i,acc,pos,rank,obj1,obj2);
+                 print_pos(ph,0,hyper_start+i,acc,pos,rank,dims,obj1,obj2);
                  parallel_print(SPACES);
                  parallel_print(I_FORMAT,temp1_char,temp2_char,ABS(temp1_char-temp2_char));
              }
@@ -2814,7 +2843,7 @@ hsize_t diff_schar(unsigned char *mem1,
          
          if (not_comparable && !both_zero) /* not comparable */
          {
-             print_pos(ph,1,hyper_start+i,acc,pos,rank,obj1,obj2);
+             print_pos(ph,1,hyper_start+i,acc,pos,rank,dims,obj1,obj2);
              parallel_print(SPACES);
              parallel_print(I_FORMAT_P_NOTCOMP,temp1_char,temp2_char,
                  ABS(temp1_char-temp2_char));
@@ -2828,7 +2857,7 @@ hsize_t diff_schar(unsigned char *mem1,
              {
                  if ( print_data(options) )
                  {
-                     print_pos(ph,1,hyper_start+i,acc,pos,rank,obj1,obj2);
+                     print_pos(ph,1,hyper_start+i,acc,pos,rank,dims,obj1,obj2);
                      parallel_print(SPACES);
                      parallel_print(I_FORMAT_P,temp1_char,temp2_char,
                          ABS(temp1_char-temp2_char),
@@ -2856,7 +2885,7 @@ hsize_t diff_schar(unsigned char *mem1,
          
          if (not_comparable && !both_zero) /* not comparable */
          {
-             print_pos(ph,1,hyper_start+i,acc,pos,rank,obj1,obj2);
+             print_pos(ph,1,hyper_start+i,acc,pos,rank,dims,obj1,obj2);
              parallel_print(SPACES);
              parallel_print(I_FORMAT_P_NOTCOMP,temp1_char,temp2_char,
                  ABS(temp1_char-temp2_char));
@@ -2870,7 +2899,7 @@ hsize_t diff_schar(unsigned char *mem1,
              {
                  if ( print_data(options) )
                  {
-                     print_pos(ph,1,hyper_start+i,acc,pos,rank,obj1,obj2);
+                     print_pos(ph,1,hyper_start+i,acc,pos,rank,dims,obj1,obj2);
                      parallel_print(SPACES);
                      parallel_print(I_FORMAT_P,temp1_char,temp2_char,
                          ABS(temp1_char-temp2_char),
@@ -2897,7 +2926,7 @@ hsize_t diff_schar(unsigned char *mem1,
          {
              if ( print_data(options) )
              {
-                 print_pos(ph,0,hyper_start+i,acc,pos,rank,obj1,obj2);
+                 print_pos(ph,0,hyper_start+i,acc,pos,rank,dims,obj1,obj2);
                  parallel_print(SPACES);
                  parallel_print(I_FORMAT,temp1_char,temp2_char,ABS(temp1_char-temp2_char));
              }
@@ -2931,6 +2960,7 @@ hsize_t diff_uchar(unsigned char *mem1,
                    hsize_t       nelmts,
                    hsize_t       hyper_start,
                    int           rank,
+                   hsize_t       *dims,
                    hsize_t       *acc,
                    hsize_t       *pos,
                    diff_opt_t    *options,
@@ -2960,7 +2990,7 @@ hsize_t diff_uchar(unsigned char *mem1,
          {
              if ( print_data(options) )
              {
-                 print_pos(ph,0,hyper_start+i,acc,pos,rank,obj1,obj2);
+                 print_pos(ph,0,hyper_start+i,acc,pos,rank,dims,obj1,obj2);
                  parallel_print(SPACES);
                  parallel_print(I_FORMAT,temp1_uchar,temp2_uchar,PDIFF(temp1_uchar,temp2_uchar));
              }
@@ -2987,7 +3017,7 @@ hsize_t diff_uchar(unsigned char *mem1,
          
          if (not_comparable && !both_zero) /* not comparable */
          {
-             print_pos(ph,1,hyper_start+i,acc,pos,rank,obj1,obj2);
+             print_pos(ph,1,hyper_start+i,acc,pos,rank,dims,obj1,obj2);
              parallel_print(SPACES);
              parallel_print(I_FORMAT_P_NOTCOMP,temp1_uchar,temp2_uchar,
                  PDIFF(temp1_uchar,temp2_uchar));
@@ -3001,7 +3031,7 @@ hsize_t diff_uchar(unsigned char *mem1,
              {
                  if ( print_data(options) )
                  {
-                     print_pos(ph,1,hyper_start+i,acc,pos,rank,obj1,obj2);
+                     print_pos(ph,1,hyper_start+i,acc,pos,rank,dims,obj1,obj2);
                      parallel_print(SPACES);
                      parallel_print(I_FORMAT_P,temp1_uchar,temp2_uchar,
                          PDIFF(temp1_uchar,temp2_uchar),
@@ -3029,7 +3059,7 @@ hsize_t diff_uchar(unsigned char *mem1,
          
          if (not_comparable && !both_zero) /* not comparable */
          {
-             print_pos(ph,1,hyper_start+i,acc,pos,rank,obj1,obj2);
+             print_pos(ph,1,hyper_start+i,acc,pos,rank,dims,obj1,obj2);
              parallel_print(SPACES);
              parallel_print(I_FORMAT_P_NOTCOMP,temp1_uchar,temp2_uchar,
                  PDIFF(temp1_uchar,temp2_uchar));
@@ -3043,7 +3073,7 @@ hsize_t diff_uchar(unsigned char *mem1,
              {
                  if ( print_data(options) )
                  {
-                     print_pos(ph,1,hyper_start+i,acc,pos,rank,obj1,obj2);
+                     print_pos(ph,1,hyper_start+i,acc,pos,rank,dims,obj1,obj2);
                      parallel_print(SPACES);
                      parallel_print(I_FORMAT_P,temp1_uchar,temp2_uchar,
                          PDIFF(temp1_uchar,temp2_uchar),
@@ -3070,7 +3100,7 @@ hsize_t diff_uchar(unsigned char *mem1,
          {
              if ( print_data(options) )
              {
-                 print_pos(ph,0,hyper_start+i,acc,pos,rank,obj1,obj2);
+                 print_pos(ph,0,hyper_start+i,acc,pos,rank,dims,obj1,obj2);
                  parallel_print(SPACES);
                  parallel_print(I_FORMAT,temp1_uchar,temp2_uchar,PDIFF(temp1_uchar,temp2_uchar));
              }
@@ -3102,6 +3132,7 @@ hsize_t diff_short(unsigned char *mem1,
                    hsize_t       nelmts,
                    hsize_t       hyper_start,
                    int           rank,
+                   hsize_t       *dims,
                    hsize_t       *acc,
                    hsize_t       *pos,
                    diff_opt_t    *options,
@@ -3130,7 +3161,7 @@ hsize_t diff_short(unsigned char *mem1,
          {
              if ( print_data(options) )
              {
-                 print_pos(ph,0,hyper_start+i,acc,pos,rank,obj1,obj2);
+                 print_pos(ph,0,hyper_start+i,acc,pos,rank,dims,obj1,obj2);
                  parallel_print(SPACES);
                  parallel_print(I_FORMAT,temp1_short,temp2_short,ABS(temp1_short-temp2_short));
              }
@@ -3157,7 +3188,7 @@ hsize_t diff_short(unsigned char *mem1,
          
          if (not_comparable && !both_zero) /* not comparable */
          {
-             print_pos(ph,1,hyper_start+i,acc,pos,rank,obj1,obj2);
+             print_pos(ph,1,hyper_start+i,acc,pos,rank,dims,obj1,obj2);
              parallel_print(SPACES);
              parallel_print(I_FORMAT_P_NOTCOMP,temp1_short,temp2_short,
                  ABS(temp1_short-temp2_short));
@@ -3171,7 +3202,7 @@ hsize_t diff_short(unsigned char *mem1,
              {
                  if ( print_data(options) )
                  {
-                     print_pos(ph,1,hyper_start+i,acc,pos,rank,obj1,obj2);
+                     print_pos(ph,1,hyper_start+i,acc,pos,rank,dims,obj1,obj2);
                      parallel_print(SPACES);
                      parallel_print(I_FORMAT_P,temp1_short,temp2_short,
                          ABS(temp1_short-temp2_short),
@@ -3201,7 +3232,7 @@ hsize_t diff_short(unsigned char *mem1,
          
          if (not_comparable && !both_zero) /* not comparable */
          {
-             print_pos(ph,1,hyper_start+i,acc,pos,rank,obj1,obj2);
+             print_pos(ph,1,hyper_start+i,acc,pos,rank,dims,obj1,obj2);
              parallel_print(SPACES);
              parallel_print(I_FORMAT_P_NOTCOMP,temp1_short,temp2_short,
                  ABS(temp1_short-temp2_short));
@@ -3215,7 +3246,7 @@ hsize_t diff_short(unsigned char *mem1,
              {
                  if ( print_data(options) )
                  {
-                     print_pos(ph,1,hyper_start+i,acc,pos,rank,obj1,obj2);
+                     print_pos(ph,1,hyper_start+i,acc,pos,rank,dims,obj1,obj2);
                      parallel_print(SPACES);
                      parallel_print(I_FORMAT_P,temp1_short,temp2_short,
                          ABS(temp1_short-temp2_short),
@@ -3242,7 +3273,7 @@ hsize_t diff_short(unsigned char *mem1,
          {
              if ( print_data(options) )
              {
-                 print_pos(ph,0,hyper_start+i,acc,pos,rank,obj1,obj2);
+                 print_pos(ph,0,hyper_start+i,acc,pos,rank,dims,obj1,obj2);
                  parallel_print(SPACES);
                  parallel_print(I_FORMAT,temp1_short,temp2_short,ABS(temp1_short-temp2_short));
              }
@@ -3275,6 +3306,7 @@ hsize_t diff_ushort(unsigned char *mem1,
                     hsize_t       nelmts,
                     hsize_t       hyper_start,
                     int           rank,
+                    hsize_t       *dims,
                     hsize_t       *acc,
                     hsize_t       *pos,
                     diff_opt_t    *options,
@@ -3303,7 +3335,7 @@ hsize_t diff_ushort(unsigned char *mem1,
          {
              if ( print_data(options) )
              {
-                 print_pos(ph,0,hyper_start+i,acc,pos,rank,obj1,obj2);
+                 print_pos(ph,0,hyper_start+i,acc,pos,rank,dims,obj1,obj2);
                  parallel_print(SPACES);
                  parallel_print(I_FORMAT,temp1_ushort,temp2_ushort,PDIFF(temp1_ushort,temp2_ushort));
              }
@@ -3330,7 +3362,7 @@ hsize_t diff_ushort(unsigned char *mem1,
          
          if (not_comparable && !both_zero) /* not comparable */
          {
-             print_pos(ph,1,hyper_start+i,acc,pos,rank,obj1,obj2);
+             print_pos(ph,1,hyper_start+i,acc,pos,rank,dims,obj1,obj2);
              parallel_print(SPACES);
              parallel_print(I_FORMAT_P_NOTCOMP,temp1_ushort,temp2_ushort,
                  PDIFF(temp1_ushort,temp2_ushort));
@@ -3344,7 +3376,7 @@ hsize_t diff_ushort(unsigned char *mem1,
              {
                  if ( print_data(options) )
                  {
-                     print_pos(ph,1,hyper_start+i,acc,pos,rank,obj1,obj2);
+                     print_pos(ph,1,hyper_start+i,acc,pos,rank,dims,obj1,obj2);
                      parallel_print(SPACES);
                      parallel_print(I_FORMAT_P,temp1_ushort,temp2_ushort,
                          PDIFF(temp1_ushort,temp2_ushort),
@@ -3374,7 +3406,7 @@ hsize_t diff_ushort(unsigned char *mem1,
          
          if (not_comparable && !both_zero) /* not comparable */
          {
-             print_pos(ph,1,hyper_start+i,acc,pos,rank,obj1,obj2);
+             print_pos(ph,1,hyper_start+i,acc,pos,rank,dims,obj1,obj2);
              parallel_print(SPACES);
              parallel_print(I_FORMAT_P_NOTCOMP,temp1_ushort,temp2_ushort,
                  PDIFF(temp1_ushort,temp2_ushort));
@@ -3388,7 +3420,7 @@ hsize_t diff_ushort(unsigned char *mem1,
              {
                  if ( print_data(options) )
                  {
-                     print_pos(ph,1,hyper_start+i,acc,pos,rank,obj1,obj2);
+                     print_pos(ph,1,hyper_start+i,acc,pos,rank,dims,obj1,obj2);
                      parallel_print(SPACES);
                      parallel_print(I_FORMAT_P,temp1_ushort,temp2_ushort,
                          PDIFF(temp1_ushort,temp2_ushort),
@@ -3415,7 +3447,7 @@ hsize_t diff_ushort(unsigned char *mem1,
          {
              if ( print_data(options) )
              {
-                 print_pos(ph,0,hyper_start+i,acc,pos,rank,obj1,obj2);
+                 print_pos(ph,0,hyper_start+i,acc,pos,rank,dims,obj1,obj2);
                  parallel_print(SPACES);
                  parallel_print(I_FORMAT,temp1_ushort,temp2_ushort,PDIFF(temp1_ushort,temp2_ushort));
              }
@@ -3449,6 +3481,7 @@ hsize_t diff_int(unsigned char *mem1,
                  hsize_t       nelmts,
                  hsize_t       hyper_start,
                  int           rank,
+                 hsize_t       *dims,
                  hsize_t       *acc,
                  hsize_t       *pos,
                  diff_opt_t    *options,
@@ -3477,7 +3510,7 @@ hsize_t diff_int(unsigned char *mem1,
          {
              if ( print_data(options) )
              {
-                 print_pos(ph,0,hyper_start+i,acc,pos,rank,obj1,obj2);
+                 print_pos(ph,0,hyper_start+i,acc,pos,rank,dims,obj1,obj2);
                  parallel_print(SPACES);
                  parallel_print(I_FORMAT,temp1_int,temp2_int,ABS(temp1_int-temp2_int));
              }
@@ -3504,7 +3537,7 @@ hsize_t diff_int(unsigned char *mem1,
          
          if (not_comparable && !both_zero) /* not comparable */
          {
-             print_pos(ph,1,hyper_start+i,acc,pos,rank,obj1,obj2);
+             print_pos(ph,1,hyper_start+i,acc,pos,rank,dims,obj1,obj2);
              parallel_print(SPACES);
              parallel_print(I_FORMAT_P_NOTCOMP,temp1_int,temp2_int,
                  ABS(temp1_int-temp2_int));
@@ -3518,7 +3551,7 @@ hsize_t diff_int(unsigned char *mem1,
              {
                  if ( print_data(options) )
                  {
-                     print_pos(ph,1,hyper_start+i,acc,pos,rank,obj1,obj2);
+                     print_pos(ph,1,hyper_start+i,acc,pos,rank,dims,obj1,obj2);
                      parallel_print(SPACES);
                      parallel_print(I_FORMAT_P,temp1_int,temp2_int,
                          ABS(temp1_int-temp2_int),
@@ -3548,7 +3581,7 @@ hsize_t diff_int(unsigned char *mem1,
          
          if (not_comparable && !both_zero) /* not comparable */
          {
-             print_pos(ph,1,hyper_start+i,acc,pos,rank,obj1,obj2);
+             print_pos(ph,1,hyper_start+i,acc,pos,rank,dims,obj1,obj2);
              parallel_print(SPACES);
              parallel_print(I_FORMAT_P_NOTCOMP,temp1_int,temp2_int,
                  ABS(temp1_int-temp2_int));
@@ -3562,7 +3595,7 @@ hsize_t diff_int(unsigned char *mem1,
              {
                  if ( print_data(options) )
                  {
-                     print_pos(ph,1,hyper_start+i,acc,pos,rank,obj1,obj2);
+                     print_pos(ph,1,hyper_start+i,acc,pos,rank,dims,obj1,obj2);
                      parallel_print(SPACES);
                      parallel_print(I_FORMAT_P,temp1_int,temp2_int,
                          ABS(temp1_int-temp2_int),
@@ -3589,7 +3622,7 @@ hsize_t diff_int(unsigned char *mem1,
          {
              if ( print_data(options) )
              {
-                 print_pos(ph,0,hyper_start+i,acc,pos,rank,obj1,obj2);
+                 print_pos(ph,0,hyper_start+i,acc,pos,rank,dims,obj1,obj2);
                  parallel_print(SPACES);
                  parallel_print(I_FORMAT,temp1_int,temp2_int,ABS(temp1_int-temp2_int));
              }
@@ -3623,6 +3656,7 @@ hsize_t diff_uint(unsigned char *mem1,
                   hsize_t       nelmts,
                   hsize_t       hyper_start,
                   int           rank,
+                  hsize_t       *dims,
                   hsize_t       *acc,
                   hsize_t       *pos,
                   diff_opt_t    *options,
@@ -3651,7 +3685,7 @@ hsize_t diff_uint(unsigned char *mem1,
          {
              if ( print_data(options) )
              {
-                 print_pos(ph,0,hyper_start+i,acc,pos,rank,obj1,obj2);
+                 print_pos(ph,0,hyper_start+i,acc,pos,rank,dims,obj1,obj2);
                  parallel_print(SPACES);
                  parallel_print(I_FORMAT,temp1_uint,temp2_uint,PDIFF(temp1_uint,temp2_uint));
              }
@@ -3678,7 +3712,7 @@ hsize_t diff_uint(unsigned char *mem1,
          
          if (not_comparable && !both_zero) /* not comparable */
          {
-             print_pos(ph,1,hyper_start+i,acc,pos,rank,obj1,obj2);
+             print_pos(ph,1,hyper_start+i,acc,pos,rank,dims,obj1,obj2);
              parallel_print(SPACES);
              parallel_print(I_FORMAT_P_NOTCOMP,temp1_uint,temp2_uint,PDIFF(temp1_uint,temp2_uint));
              options->not_cmp=1;
@@ -3691,7 +3725,7 @@ hsize_t diff_uint(unsigned char *mem1,
              {
                  if ( print_data(options) )
                  {
-                     print_pos(ph,1,hyper_start+i,acc,pos,rank,obj1,obj2);
+                     print_pos(ph,1,hyper_start+i,acc,pos,rank,dims,obj1,obj2);
                      parallel_print(SPACES);
                      parallel_print(I_FORMAT_P,temp1_uint,temp2_uint,
                          PDIFF(temp1_uint,temp2_uint),
@@ -3721,7 +3755,7 @@ hsize_t diff_uint(unsigned char *mem1,
          
          if (not_comparable && !both_zero) /* not comparable */
          {
-             print_pos(ph,1,hyper_start+i,acc,pos,rank,obj1,obj2);
+             print_pos(ph,1,hyper_start+i,acc,pos,rank,dims,obj1,obj2);
              parallel_print(SPACES);
              parallel_print(I_FORMAT_P_NOTCOMP,temp1_uint,temp2_uint,PDIFF(temp1_uint,temp2_uint));
              options->not_cmp=1;
@@ -3734,7 +3768,7 @@ hsize_t diff_uint(unsigned char *mem1,
              {
                  if ( print_data(options) )
                  {
-                     print_pos(ph,1,hyper_start+i,acc,pos,rank,obj1,obj2);
+                     print_pos(ph,1,hyper_start+i,acc,pos,rank,dims,obj1,obj2);
                      parallel_print(SPACES);
                      parallel_print(I_FORMAT_P,temp1_uint,temp2_uint,
                          PDIFF(temp1_uint,temp2_uint),
@@ -3761,7 +3795,7 @@ hsize_t diff_uint(unsigned char *mem1,
          {
              if ( print_data(options) )
              {
-                 print_pos(ph,0,hyper_start+i,acc,pos,rank,obj1,obj2);
+                 print_pos(ph,0,hyper_start+i,acc,pos,rank,dims,obj1,obj2);
                  parallel_print(SPACES);
                  parallel_print(I_FORMAT,temp1_uint,temp2_uint,PDIFF(temp1_uint,temp2_uint));
              }
@@ -3795,6 +3829,7 @@ hsize_t diff_long(unsigned char *mem1,
                   hsize_t       nelmts,
                   hsize_t       hyper_start,
                   int           rank,
+                  hsize_t       *dims,
                   hsize_t       *acc,
                   hsize_t       *pos,
                   diff_opt_t    *options,
@@ -3826,7 +3861,7 @@ hsize_t diff_long(unsigned char *mem1,
              {
                  if ( print_data(options) )
                  {
-                     print_pos(ph,0,hyper_start+i,acc,pos,rank,obj1,obj2);
+                     print_pos(ph,0,hyper_start+i,acc,pos,rank,dims,obj1,obj2);
                      parallel_print(SPACES);
                      parallel_print(LI_FORMAT,temp1_long,temp2_long,ABS(temp1_long-temp2_long));
                  }
@@ -3853,7 +3888,7 @@ hsize_t diff_long(unsigned char *mem1,
          
          if (not_comparable && !both_zero) /* not comparable */
          {
-             print_pos(ph,1,hyper_start+i,acc,pos,rank,obj1,obj2);
+             print_pos(ph,1,hyper_start+i,acc,pos,rank,dims,obj1,obj2);
              parallel_print(SPACES);
              parallel_print(LI_FORMAT_P_NOTCOMP,temp1_long,temp2_long,
                  ABS(temp1_long-temp2_long));
@@ -3867,7 +3902,7 @@ hsize_t diff_long(unsigned char *mem1,
              {
                  if ( print_data(options) )
                  {
-                     print_pos(ph,1,hyper_start+i,acc,pos,rank,obj1,obj2);
+                     print_pos(ph,1,hyper_start+i,acc,pos,rank,dims,obj1,obj2);
                      parallel_print(SPACES);
                      parallel_print(LI_FORMAT_P,temp1_long,temp2_long,
                          ABS(temp1_long-temp2_long),
@@ -3897,7 +3932,7 @@ hsize_t diff_long(unsigned char *mem1,
          
          if (not_comparable && !both_zero) /* not comparable */
          {
-             print_pos(ph,1,hyper_start+i,acc,pos,rank,obj1,obj2);
+             print_pos(ph,1,hyper_start+i,acc,pos,rank,dims,obj1,obj2);
              parallel_print(SPACES);
              parallel_print(LI_FORMAT_P_NOTCOMP,temp1_long,temp2_long,
                  ABS(temp1_long-temp2_long));
@@ -3911,7 +3946,7 @@ hsize_t diff_long(unsigned char *mem1,
              {
                  if ( print_data(options) )
                  {
-                     print_pos(ph,1,hyper_start+i,acc,pos,rank,obj1,obj2);
+                     print_pos(ph,1,hyper_start+i,acc,pos,rank,dims,obj1,obj2);
                      parallel_print(SPACES);
                      parallel_print(LI_FORMAT_P,temp1_long,temp2_long,
                          ABS(temp1_long-temp2_long),
@@ -3938,7 +3973,7 @@ hsize_t diff_long(unsigned char *mem1,
          {
              if ( print_data(options) )
              {
-                 print_pos(ph,0,hyper_start+i,acc,pos,rank,obj1,obj2);
+                 print_pos(ph,0,hyper_start+i,acc,pos,rank,dims,obj1,obj2);
                  parallel_print(SPACES);
                  parallel_print(LI_FORMAT,temp1_long,temp2_long,ABS(temp1_long-temp2_long));
              }
@@ -3973,6 +4008,7 @@ hsize_t diff_ulong(unsigned char *mem1,
                    hsize_t       nelmts,
                    hsize_t       hyper_start,
                    int           rank,
+                   hsize_t       *dims,
                    hsize_t       *acc,
                    hsize_t       *pos,
                    diff_opt_t    *options,
@@ -4005,7 +4041,7 @@ hsize_t diff_ulong(unsigned char *mem1,
              {
                  if ( print_data(options) )
                  {
-                     print_pos(ph,0,hyper_start+i,acc,pos,rank,obj1,obj2);
+                     print_pos(ph,0,hyper_start+i,acc,pos,rank,dims,obj1,obj2);
                      parallel_print(SPACES);
                      parallel_print(LI_FORMAT,temp1_ulong,temp2_ulong,PDIFF(temp1_ulong,temp2_ulong));
                  }
@@ -4034,7 +4070,7 @@ hsize_t diff_ulong(unsigned char *mem1,
          
          if (not_comparable && !both_zero) /* not comparable */
          {
-             print_pos(ph,1,hyper_start+i,acc,pos,rank,obj1,obj2);
+             print_pos(ph,1,hyper_start+i,acc,pos,rank,dims,obj1,obj2);
              parallel_print(SPACES);
              parallel_print(ULI_FORMAT_P_NOTCOMP,temp1_ulong,temp2_ulong,PDIFF(temp1_ulong,temp2_ulong));
              options->not_cmp=1;
@@ -4047,7 +4083,7 @@ hsize_t diff_ulong(unsigned char *mem1,
              {
                  if ( print_data(options) )
                  {
-                     print_pos(ph,1,hyper_start+i,acc,pos,rank,obj1,obj2);
+                     print_pos(ph,1,hyper_start+i,acc,pos,rank,dims,obj1,obj2);
                      parallel_print(SPACES);
                      parallel_print(LI_FORMAT_P,temp1_ulong,temp2_ulong,
                          PDIFF(temp1_ulong,temp2_ulong),
@@ -4077,7 +4113,7 @@ hsize_t diff_ulong(unsigned char *mem1,
          
          if (not_comparable && !both_zero) /* not comparable */
          {
-             print_pos(ph,1,hyper_start+i,acc,pos,rank,obj1,obj2);
+             print_pos(ph,1,hyper_start+i,acc,pos,rank,dims,obj1,obj2);
              parallel_print(SPACES);
              parallel_print(ULI_FORMAT_P_NOTCOMP,temp1_ulong,temp2_ulong,PDIFF(temp1_ulong,temp2_ulong));
              options->not_cmp=1;
@@ -4090,7 +4126,7 @@ hsize_t diff_ulong(unsigned char *mem1,
              {
                  if ( print_data(options) )
                  {
-                     print_pos(ph,1,hyper_start+i,acc,pos,rank,obj1,obj2);
+                     print_pos(ph,1,hyper_start+i,acc,pos,rank,dims,obj1,obj2);
                      parallel_print(SPACES);
                      parallel_print(LI_FORMAT_P,temp1_ulong,temp2_ulong,
                          PDIFF(temp1_ulong,temp2_ulong),
@@ -4117,7 +4153,7 @@ hsize_t diff_ulong(unsigned char *mem1,
          {
              if ( print_data(options) )
              {
-                 print_pos(ph,0,hyper_start+i,acc,pos,rank,obj1,obj2);
+                 print_pos(ph,0,hyper_start+i,acc,pos,rank,dims,obj1,obj2);
                  parallel_print(SPACES);
                  parallel_print(LI_FORMAT,temp1_ulong,temp2_ulong,PDIFF(temp1_ulong,temp2_ulong));
              }
@@ -4151,6 +4187,7 @@ hsize_t diff_llong(unsigned char *mem1,
                    hsize_t       nelmts,
                    hsize_t       hyper_start,
                    int           rank,
+                   hsize_t       *dims,
                    hsize_t       *acc,
                    hsize_t       *pos,
                    diff_opt_t    *options,
@@ -4179,7 +4216,7 @@ hsize_t diff_llong(unsigned char *mem1,
          {
              if ( print_data(options) )
              {
-                 print_pos(ph,0,hyper_start+i,acc,pos,rank,obj1,obj2);
+                 print_pos(ph,0,hyper_start+i,acc,pos,rank,dims,obj1,obj2);
                  parallel_print(SPACES);
                  parallel_print(LLI_FORMAT,temp1_llong,temp2_llong,ABS(temp1_llong-temp2_llong));
              }
@@ -4206,7 +4243,7 @@ hsize_t diff_llong(unsigned char *mem1,
          
          if (not_comparable && !both_zero) /* not comparable */
          {
-             print_pos(ph,1,hyper_start+i,acc,pos,rank,obj1,obj2);
+             print_pos(ph,1,hyper_start+i,acc,pos,rank,dims,obj1,obj2);
              parallel_print(SPACES);
              parallel_print(LLI_FORMAT_P_NOTCOMP,temp1_llong,temp2_llong,ABS(temp1_llong-temp2_llong));
              options->not_cmp=1;
@@ -4219,7 +4256,7 @@ hsize_t diff_llong(unsigned char *mem1,
              {
                  if ( print_data(options) )
                  {
-                     print_pos(ph,1,hyper_start+i,acc,pos,rank,obj1,obj2);
+                     print_pos(ph,1,hyper_start+i,acc,pos,rank,dims,obj1,obj2);
                      parallel_print(SPACES);
                      parallel_print(LLI_FORMAT_P,temp1_llong,temp2_llong,ABS(temp1_llong-temp2_llong),per);
                  }
@@ -4247,7 +4284,7 @@ hsize_t diff_llong(unsigned char *mem1,
          
          if (not_comparable && !both_zero) /* not comparable */
          {
-             print_pos(ph,1,hyper_start+i,acc,pos,rank,obj1,obj2);
+             print_pos(ph,1,hyper_start+i,acc,pos,rank,dims,obj1,obj2);
              parallel_print(SPACES);
              parallel_print(LLI_FORMAT_P_NOTCOMP,temp1_llong,temp2_llong,ABS(temp1_llong-temp2_llong));
              options->not_cmp=1;
@@ -4260,7 +4297,7 @@ hsize_t diff_llong(unsigned char *mem1,
              {
                  if ( print_data(options) )
                  {
-                     print_pos(ph,1,hyper_start+i,acc,pos,rank,obj1,obj2);
+                     print_pos(ph,1,hyper_start+i,acc,pos,rank,dims,obj1,obj2);
                      parallel_print(SPACES);
                      parallel_print(LLI_FORMAT_P,temp1_llong,temp2_llong,ABS(temp1_llong-temp2_llong),per);
                  }
@@ -4285,7 +4322,7 @@ hsize_t diff_llong(unsigned char *mem1,
          {
              if ( print_data(options) )
              {
-                 print_pos(ph,0,hyper_start+i,acc,pos,rank,obj1,obj2);
+                 print_pos(ph,0,hyper_start+i,acc,pos,rank,dims,obj1,obj2);
                  parallel_print(SPACES);
                  parallel_print(LLI_FORMAT,temp1_llong,temp2_llong,ABS(temp1_llong-temp2_llong));
              }
@@ -4319,6 +4356,7 @@ hsize_t diff_ullong(unsigned char *mem1,
                     hsize_t       nelmts,
                     hsize_t       hyper_start,
                     int           rank,
+                    hsize_t       *dims,
                     hsize_t       *acc,
                     hsize_t       *pos,
                     diff_opt_t    *options,
@@ -4348,7 +4386,7 @@ hsize_t diff_ullong(unsigned char *mem1,
          {
              if ( print_data(options) )
              {
-                 print_pos(ph,0,hyper_start+i,acc,pos,rank,obj1,obj2);
+                 print_pos(ph,0,hyper_start+i,acc,pos,rank,dims,obj1,obj2);
                  parallel_print(SPACES);
                  parallel_print(ULLI_FORMAT,temp1_ullong,temp2_ullong,PDIFF(temp1_ullong,temp2_ullong));
              }
@@ -4377,7 +4415,7 @@ hsize_t diff_ullong(unsigned char *mem1,
          
          if (not_comparable && !both_zero) /* not comparable */
          {
-             print_pos(ph,1,hyper_start+i,acc,pos,rank,obj1,obj2);
+             print_pos(ph,1,hyper_start+i,acc,pos,rank,dims,obj1,obj2);
              parallel_print(SPACES);
              parallel_print(ULLI_FORMAT_P_NOTCOMP,temp1_ullong,temp2_ullong,PDIFF(temp1_ullong,temp2_ullong));
              options->not_cmp=1;
@@ -4390,7 +4428,7 @@ hsize_t diff_ullong(unsigned char *mem1,
              {
                  if ( print_data(options) )
                  {
-                     print_pos(ph,1,hyper_start+i,acc,pos,rank,obj1,obj2);
+                     print_pos(ph,1,hyper_start+i,acc,pos,rank,dims,obj1,obj2);
                      parallel_print(SPACES);
                      parallel_print(ULLI_FORMAT_P,temp1_ullong,temp2_ullong,PDIFF(temp1_ullong,temp2_ullong),per);
                  }
@@ -4420,7 +4458,7 @@ hsize_t diff_ullong(unsigned char *mem1,
          
          if (not_comparable && !both_zero) /* not comparable */
          {
-             print_pos(ph,1,hyper_start+i,acc,pos,rank,obj1,obj2);
+             print_pos(ph,1,hyper_start+i,acc,pos,rank,dims,obj1,obj2);
              parallel_print(SPACES);
              parallel_print(ULLI_FORMAT_P_NOTCOMP,temp1_ullong,temp2_ullong,PDIFF(temp1_ullong,temp2_ullong));
              options->not_cmp=1;
@@ -4433,7 +4471,7 @@ hsize_t diff_ullong(unsigned char *mem1,
              {
                  if ( print_data(options) )
                  {
-                     print_pos(ph,1,hyper_start+i,acc,pos,rank,obj1,obj2);
+                     print_pos(ph,1,hyper_start+i,acc,pos,rank,dims,obj1,obj2);
                      parallel_print(SPACES);
                      parallel_print(ULLI_FORMAT_P,temp1_ullong,temp2_ullong,PDIFF(temp1_ullong,temp2_ullong),per);
                  }
@@ -4458,7 +4496,7 @@ hsize_t diff_ullong(unsigned char *mem1,
          {
              if ( print_data(options) )
              {
-                 print_pos(ph,0,hyper_start+i,acc,pos,rank,obj1,obj2);
+                 print_pos(ph,0,hyper_start+i,acc,pos,rank,dims,obj1,obj2);
                  parallel_print(SPACES);
                  parallel_print(ULLI_FORMAT,temp1_ullong,temp2_ullong,PDIFF(temp1_ullong,temp2_ullong));
              }
diff --git a/tools/testfiles/h5diff_100.txt b/tools/testfiles/h5diff_100.txt
index 8415956..2e04520 100644
--- a/tools/testfiles/h5diff_100.txt
+++ b/tools/testfiles/h5diff_100.txt
@@ -7,6 +7,7 @@ file1     file2
     x      x    /big           
 
 Dataset:     </big> and </big>
+size [1073741824]
 position        big             big             difference          
 ------------------------------------------------------------
 [ 268435456 ]          31              0               31             
diff --git a/tools/testfiles/h5diff_101.txt b/tools/testfiles/h5diff_101.txt
index a35ffb6..074445c 100644
--- a/tools/testfiles/h5diff_101.txt
+++ b/tools/testfiles/h5diff_101.txt
@@ -2,6 +2,7 @@
 Expected output for 'h5diff h5diff_basic1.h5 h5diff_basic1.h5 /g1/d1 g1/d2 -v'
 #############################
 Dataset:     </g1/d1> and </g1/d2>
+size [3x2]
 position        d1              d2              difference          
 ------------------------------------------------------------
 [ 0 1 ]          1e-09           2e-09           1e-09          
diff --git a/tools/testfiles/h5diff_102.txt b/tools/testfiles/h5diff_102.txt
index da3ead2..c1c31f5 100644
--- a/tools/testfiles/h5diff_102.txt
+++ b/tools/testfiles/h5diff_102.txt
@@ -2,6 +2,7 @@
 Expected output for 'h5diff h5diff_basic1.h5 h5diff_basic1.h5 /g1/fp1 g1/fp2 -v'
 #############################
 Dataset:     </g1/fp1> and </g1/fp2>
+size [3x2]
 position        fp1             fp2             difference          
 ------------------------------------------------------------
 [ 0 1 ]          1e-05           2e-05           1e-05          
diff --git a/tools/testfiles/h5diff_13.txt b/tools/testfiles/h5diff_13.txt
index 897222c..72f2bc1 100644
--- a/tools/testfiles/h5diff_13.txt
+++ b/tools/testfiles/h5diff_13.txt
@@ -2,6 +2,7 @@
 Expected output for 'h5diff h5diff_basic1.h5 h5diff_basic2.h5 -r'
 #############################
 Dataset:     </g1/dset1> and </g1/dset1>
+size [3x2]
 position        dset1           dset1           difference          
 ------------------------------------------------------------
 [ 0 0 ]          1               0               1              
diff --git a/tools/testfiles/h5diff_14.txt b/tools/testfiles/h5diff_14.txt
index b5431cf..5c18e4e 100644
--- a/tools/testfiles/h5diff_14.txt
+++ b/tools/testfiles/h5diff_14.txt
@@ -2,6 +2,7 @@
 Expected output for 'h5diff h5diff_basic1.h5 h5diff_basic2.h5 -r g1/dset1 g1/dset2'
 #############################
 Dataset:     </g1/dset1> and </g1/dset2>
+size [3x2]
 position        dset1           dset2           difference          
 ------------------------------------------------------------
 [ 0 0 ]          1               0               1              
diff --git a/tools/testfiles/h5diff_15.txt b/tools/testfiles/h5diff_15.txt
index caf34ec..2515065 100644
--- a/tools/testfiles/h5diff_15.txt
+++ b/tools/testfiles/h5diff_15.txt
@@ -2,6 +2,7 @@
 Expected output for 'h5diff h5diff_basic1.h5 h5diff_basic2.h5 -r -d 5 g1/dset3 g1/dset4'
 #############################
 Dataset:     </g1/dset3> and </g1/dset4>
+size [3x2]
 position        dset3           dset4           difference          
 ------------------------------------------------------------
 [ 0 1 ]          100             120             20             
diff --git a/tools/testfiles/h5diff_16.txt b/tools/testfiles/h5diff_16.txt
index 8145b00..78141f7 100644
--- a/tools/testfiles/h5diff_16.txt
+++ b/tools/testfiles/h5diff_16.txt
@@ -2,6 +2,7 @@
 Expected output for 'h5diff h5diff_basic1.h5 h5diff_basic1.h5 g1/dset9 g1/dset10 -p 0.01 -v'
 #############################
 Dataset:     </g1/dset9> and </g1/dset10>
+size [3x2]
 position        dset9           dset10          difference      relative       
 ------------------------------------------------------------------------
 [ 0 0 ]          100             120             20              0.2           
diff --git a/tools/testfiles/h5diff_17.txt b/tools/testfiles/h5diff_17.txt
index 3701655..7c33114 100644
--- a/tools/testfiles/h5diff_17.txt
+++ b/tools/testfiles/h5diff_17.txt
@@ -24,6 +24,7 @@ file1     file2
 Group:       </g1> and </g1>
 0 differences found
 Dataset:     </g1/dset1> and </g1/dset1>
+size [3x2]
 position        dset1           dset1           difference          
 ------------------------------------------------------------
 [ 0 0 ]          1               0               1              
diff --git a/tools/testfiles/h5diff_191.txt b/tools/testfiles/h5diff_191.txt
index 25b298e..801cca7 100644
--- a/tools/testfiles/h5diff_191.txt
+++ b/tools/testfiles/h5diff_191.txt
@@ -2,6 +2,7 @@
 Expected output for 'h5diff h5diff_basic1.h5 h5diff_basic1.h5 -v -p 0.02 g1/dset5 g1/dset6'
 #############################
 Dataset:     </g1/dset5> and </g1/dset6>
+size [3x2]
 position        dset5           dset6           difference      relative       
 ------------------------------------------------------------------------
 [ 1 0 ]          100             103             3               0.030000      
diff --git a/tools/testfiles/h5diff_192.txt b/tools/testfiles/h5diff_192.txt
index 5108d1b..3173153 100644
--- a/tools/testfiles/h5diff_192.txt
+++ b/tools/testfiles/h5diff_192.txt
@@ -2,6 +2,7 @@
 Expected output for 'h5diff h5diff_basic1.h5 h5diff_basic1.h5 -v -p 0.02 g1/dset7 g1/dset8'
 #############################
 Dataset:     </g1/dset7> and </g1/dset8>
+size [3x2]
 position        dset7           dset8           difference      relative       
 ------------------------------------------------------------------------
 [ 1 0 ]          100             103             3               0.030000      
diff --git a/tools/testfiles/h5diff_50.txt b/tools/testfiles/h5diff_50.txt
index ccbffbe..1607804 100644
--- a/tools/testfiles/h5diff_50.txt
+++ b/tools/testfiles/h5diff_50.txt
@@ -5,6 +5,7 @@ Dataset:     </dset0a> and </dset0b>
 warning: different storage datatype
 </dset0a> has file datatype H5T_STD_I16LE
 </dset0b> has file datatype H5T_STD_I32LE
+size [3x2]
 position        dset0a          dset0b          difference          
 ------------------------------------------------------------
 [ 1 0 ]          1               3               2              
diff --git a/tools/testfiles/h5diff_51.txt b/tools/testfiles/h5diff_51.txt
index 91a125f..46a82c7 100644
--- a/tools/testfiles/h5diff_51.txt
+++ b/tools/testfiles/h5diff_51.txt
@@ -2,6 +2,7 @@
 Expected output for 'h5diff h5diff_dtypes.h5 h5diff_dtypes.h5 -v dset1a dset1b'
 #############################
 Dataset:     </dset1a> and </dset1b>
+size [3x2]
 position        dset1a          dset1b          difference          
 ------------------------------------------------------------
 [ 1 0 ]          1               3               2              
diff --git a/tools/testfiles/h5diff_52.txt b/tools/testfiles/h5diff_52.txt
index 490b407..7e4580f 100644
--- a/tools/testfiles/h5diff_52.txt
+++ b/tools/testfiles/h5diff_52.txt
@@ -2,6 +2,7 @@
 Expected output for 'h5diff h5diff_dtypes.h5 h5diff_dtypes.h5 -v dset2a dset2b'
 #############################
 Dataset:     </dset2a> and </dset2b>
+size [3x2]
 position        dset2a          dset2b          difference          
 ------------------------------------------------------------
 [ 1 0 ]          1               3               2              
diff --git a/tools/testfiles/h5diff_53.txt b/tools/testfiles/h5diff_53.txt
index 454c35c..1651457 100644
--- a/tools/testfiles/h5diff_53.txt
+++ b/tools/testfiles/h5diff_53.txt
@@ -2,6 +2,7 @@
 Expected output for 'h5diff h5diff_dtypes.h5 h5diff_dtypes.h5 -v dset3a dset4b'
 #############################
 Dataset:     </dset3a> and </dset4b>
+size [3x2]
 position        dset3a          dset4b          difference          
 ------------------------------------------------------------
 [ 1 0 ]          1               3               2              
diff --git a/tools/testfiles/h5diff_54.txt b/tools/testfiles/h5diff_54.txt
index 1f1a375..e6fcbe8 100644
--- a/tools/testfiles/h5diff_54.txt
+++ b/tools/testfiles/h5diff_54.txt
@@ -2,6 +2,7 @@
 Expected output for 'h5diff h5diff_dtypes.h5 h5diff_dtypes.h5 -v dset4a dset4b'
 #############################
 Dataset:     </dset4a> and </dset4b>
+size [3x2]
 position        dset4a          dset4b          difference          
 ------------------------------------------------------------
 [ 1 0 ]          1               3               2              
diff --git a/tools/testfiles/h5diff_55.txt b/tools/testfiles/h5diff_55.txt
index 736c2d5..6ad0808 100644
--- a/tools/testfiles/h5diff_55.txt
+++ b/tools/testfiles/h5diff_55.txt
@@ -2,6 +2,7 @@
 Expected output for 'h5diff h5diff_dtypes.h5 h5diff_dtypes.h5 -v dset5a dset5b'
 #############################
 Dataset:     </dset5a> and </dset5b>
+size [3x2]
 position        dset5a          dset5b          difference          
 ------------------------------------------------------------
 [ 1 0 ]          1               3               2              
diff --git a/tools/testfiles/h5diff_56.txt b/tools/testfiles/h5diff_56.txt
index 02c7169..733d6fb 100644
--- a/tools/testfiles/h5diff_56.txt
+++ b/tools/testfiles/h5diff_56.txt
@@ -2,6 +2,7 @@
 Expected output for 'h5diff h5diff_dtypes.h5 h5diff_dtypes.h5 -v dset6a dset6b'
 #############################
 Dataset:     </dset6a> and </dset6b>
+size [3x2]
 position        dset6a          dset6b          difference          
 ------------------------------------------------------------
 [ 1 0 ]          1               3               2              
diff --git a/tools/testfiles/h5diff_70.txt b/tools/testfiles/h5diff_70.txt
index 3a8ebac..97b74a2 100644
--- a/tools/testfiles/h5diff_70.txt
+++ b/tools/testfiles/h5diff_70.txt
@@ -13,6 +13,7 @@ Dataset:     </dset> and </dset>
 Group:       </g1> and </g1>
 0 differences found
 Attribute:   <string of </g1>> and <string of </g1>>
+size [2]
 position        string of </g1> string of </g1> difference          
 ------------------------------------------------------------
 [ 0 ]          a                z                
@@ -21,18 +22,21 @@ position        string of </g1> string of </g1> difference
 [ 1 ]          e                z                
 4 differences found
 Attribute:   <bitfield of </g1>> and <bitfield of </g1>>
+size [2]
 position        bitfield of </g1> bitfield of </g1> difference          
 ------------------------------------------------------------
 [ 0 ]          1               0               1              
 [ 1 ]          2               0               2              
 2 differences found
 Attribute:   <opaque of </g1>> and <opaque of </g1>>
+size [2]
 position        opaque of </g1> opaque of </g1> difference          
 ------------------------------------------------------------
 [ 0 ]          1               0               1              
 [ 1 ]          2               0               2              
 2 differences found
 Attribute:   <compound of </g1>> and <compound of </g1>>
+size [2]
 position        compound of </g1> compound of </g1> difference          
 ------------------------------------------------------------
 [ 0 ]          1               0               1              
@@ -41,12 +45,14 @@ position        compound of </g1> compound of </g1> difference
 [ 1 ]          4               0               4              
 4 differences found
 Attribute:   <enum of </g1>> and <enum of </g1>>
+size [2]
 position        enum of </g1>   enum of </g1>   difference          
 ------------------------------------------------------------
 [ 0 ]          RED              GREEN            
 [ 1 ]          RED              GREEN            
 2 differences found
 Attribute:   <vlen of </g1>> and <vlen of </g1>>
+size [2]
 position        vlen of </g1>   vlen of </g1>   difference          
 ------------------------------------------------------------
 [ 0 ]          1               0               1              
@@ -54,6 +60,7 @@ position        vlen of </g1>   vlen of </g1>   difference
 [ 1 ]          3               0               3              
 3 differences found
 Attribute:   <array of </g1>> and <array of </g1>>
+size [2]
 position        array of </g1>  array of </g1>  difference          
 ------------------------------------------------------------
 [ 0 ]          1               0               1              
@@ -64,18 +71,21 @@ position        array of </g1>  array of </g1>  difference
 [ 1 ]          6               0               6              
 6 differences found
 Attribute:   <integer of </g1>> and <integer of </g1>>
+size [2]
 position        integer of </g1> integer of </g1> difference          
 ------------------------------------------------------------
 [ 0 ]          1               0               1              
 [ 1 ]          2               0               2              
 2 differences found
 Attribute:   <float of </g1>> and <float of </g1>>
+size [2]
 position        float of </g1>  float of </g1>  difference          
 ------------------------------------------------------------
 [ 0 ]          1               0               1              
 [ 1 ]          2               0               2              
 2 differences found
 Attribute:   <string2D of </g1>> and <string2D of </g1>>
+size [3x2]
 position        string2D of </g1> string2D of </g1> difference          
 ------------------------------------------------------------
 [ 0 0 ]          a                z                
@@ -92,6 +102,7 @@ position        string2D of </g1> string2D of </g1> difference
 [ 2 1 ]          l                z                
 12 differences found
 Attribute:   <bitfield2D of </g1>> and <bitfield2D of </g1>>
+size [3x2]
 position        bitfield2D of </g1> bitfield2D of </g1> difference          
 ------------------------------------------------------------
 [ 0 0 ]          1               0               1              
@@ -102,6 +113,7 @@ position        bitfield2D of </g1> bitfield2D of </g1> difference
 [ 2 1 ]          6               0               6              
 6 differences found
 Attribute:   <opaque2D of </g1>> and <opaque2D of </g1>>
+size [3x2]
 position        opaque2D of </g1> opaque2D of </g1> difference          
 ------------------------------------------------------------
 [ 0 0 ]          1               0               1              
@@ -112,6 +124,7 @@ position        opaque2D of </g1> opaque2D of </g1> difference
 [ 2 1 ]          6               0               6              
 6 differences found
 Attribute:   <compound2D of </g1>> and <compound2D of </g1>>
+size [3x2]
 position        compound2D of </g1> compound2D of </g1> difference          
 ------------------------------------------------------------
 [ 0 0 ]          1               0               1              
@@ -128,6 +141,7 @@ position        compound2D of </g1> compound2D of </g1> difference
 [ 2 1 ]          12              0               12             
 12 differences found
 Attribute:   <enum2D of </g1>> and <enum2D of </g1>>
+size [3x2]
 position        enum2D of </g1> enum2D of </g1> difference          
 ------------------------------------------------------------
 [ 0 0 ]          RED              GREEN            
@@ -138,6 +152,7 @@ position        enum2D of </g1> enum2D of </g1> difference
 [ 2 1 ]          RED              GREEN            
 6 differences found
 Attribute:   <vlen2D of </g1>> and <vlen2D of </g1>>
+size [3x2]
 position        vlen2D of </g1> vlen2D of </g1> difference          
 ------------------------------------------------------------
 [ 0 1 ]          1               0               1              
@@ -153,6 +168,7 @@ position        vlen2D of </g1> vlen2D of </g1> difference
 [ 2 1 ]          11              0               11             
 11 differences found
 Attribute:   <array2D of </g1>> and <array2D of </g1>>
+size [3x2]
 position        array2D of </g1> array2D of </g1> difference          
 ------------------------------------------------------------
 [ 0 0 ]          1               0               1              
@@ -175,6 +191,7 @@ position        array2D of </g1> array2D of </g1> difference
 [ 2 1 ]          18              0               18             
 18 differences found
 Attribute:   <integer2D of </g1>> and <integer2D of </g1>>
+size [3x2]
 position        integer2D of </g1> integer2D of </g1> difference          
 ------------------------------------------------------------
 [ 0 0 ]          1               0               1              
@@ -185,6 +202,7 @@ position        integer2D of </g1> integer2D of </g1> difference
 [ 2 1 ]          6               0               6              
 6 differences found
 Attribute:   <float2D of </g1>> and <float2D of </g1>>
+size [3x2]
 position        float2D of </g1> float2D of </g1> difference          
 ------------------------------------------------------------
 [ 0 0 ]          1               0               1              
@@ -195,6 +213,7 @@ position        float2D of </g1> float2D of </g1> difference
 [ 2 1 ]          6               0               6              
 6 differences found
 Attribute:   <string3D of </g1>> and <string3D of </g1>>
+size [4x3x2]
 position        string3D of </g1> string3D of </g1> difference          
 ------------------------------------------------------------
 [ 0 0 0 ]          a                z                
@@ -246,6 +265,7 @@ position        string3D of </g1> string3D of </g1> difference
 [ 3 2 1 ]          Z                z                
 47 differences found
 Attribute:   <bitfield3D of </g1>> and <bitfield3D of </g1>>
+size [4x3x2]
 position        bitfield3D of </g1> bitfield3D of </g1> difference          
 ------------------------------------------------------------
 [ 0 0 0 ]          1               0               1              
@@ -274,6 +294,7 @@ position        bitfield3D of </g1> bitfield3D of </g1> difference
 [ 3 2 1 ]          24              0               24             
 24 differences found
 Attribute:   <opaque3D of </g1>> and <opaque3D of </g1>>
+size [4x3x2]
 position        opaque3D of </g1> opaque3D of </g1> difference          
 ------------------------------------------------------------
 [ 0 0 0 ]          1               0               1              
@@ -302,6 +323,7 @@ position        opaque3D of </g1> opaque3D of </g1> difference
 [ 3 2 1 ]          24              0               24             
 24 differences found
 Attribute:   <compound3D of </g1>> and <compound3D of </g1>>
+size [4x3x2]
 position        compound3D of </g1> compound3D of </g1> difference          
 ------------------------------------------------------------
 [ 0 0 0 ]          1               0               1              
@@ -354,6 +376,7 @@ position        compound3D of </g1> compound3D of </g1> difference
 [ 3 2 1 ]          48              0               48             
 48 differences found
 Attribute:   <enum3D of </g1>> and <enum3D of </g1>>
+size [4x3x2]
 position        enum3D of </g1> enum3D of </g1> difference          
 ------------------------------------------------------------
 [ 0 0 0 ]          GREEN            RED              
@@ -382,6 +405,7 @@ position        enum3D of </g1> enum3D of </g1> difference
 [ 3 2 1 ]          GREEN            RED              
 24 differences found
 Attribute:   <vlen3D of </g1>> and <vlen3D of </g1>>
+size [4x3x2]
 position        vlen3D of </g1> vlen3D of </g1> difference          
 ------------------------------------------------------------
 [ 0 0 1 ]          1               0               1              
@@ -445,6 +469,7 @@ position        vlen3D of </g1> vlen3D of </g1> difference
 [ 3 2 1 ]          59              0               59             
 59 differences found
 Attribute:   <array3D of </g1>> and <array3D of </g1>>
+size [4x3x2]
 position        array3D of </g1> array3D of </g1> difference          
 ------------------------------------------------------------
 [ 0 0 0 ]          1               0               1              
@@ -521,6 +546,7 @@ position        array3D of </g1> array3D of </g1> difference
 [ 3 2 1 ]          72              0               72             
 72 differences found
 Attribute:   <integer3D of </g1>> and <integer3D of </g1>>
+size [4x3x2]
 position        integer3D of </g1> integer3D of </g1> difference          
 ------------------------------------------------------------
 [ 0 0 0 ]          1               0               1              
@@ -549,6 +575,7 @@ position        integer3D of </g1> integer3D of </g1> difference
 [ 3 2 1 ]          24              0               24             
 24 differences found
 Attribute:   <float3D of </g1>> and <float3D of </g1>>
+size [4x3x2]
 position        float3D of </g1> float3D of </g1> difference          
 ------------------------------------------------------------
 [ 0 0 0 ]          1               0               1              
@@ -579,6 +606,7 @@ position        float3D of </g1> float3D of </g1> difference
 Group:       </> and </>
 0 differences found
 Attribute:   <string of </>> and <string of </>>
+size [2]
 position        string of </>   string of </>   difference          
 ------------------------------------------------------------
 [ 0 ]          a                z                
@@ -587,18 +615,21 @@ position        string of </>   string of </>   difference
 [ 1 ]          e                z                
 4 differences found
 Attribute:   <bitfield of </>> and <bitfield of </>>
+size [2]
 position        bitfield of </> bitfield of </> difference          
 ------------------------------------------------------------
 [ 0 ]          1               0               1              
 [ 1 ]          2               0               2              
 2 differences found
 Attribute:   <opaque of </>> and <opaque of </>>
+size [2]
 position        opaque of </>   opaque of </>   difference          
 ------------------------------------------------------------
 [ 0 ]          1               0               1              
 [ 1 ]          2               0               2              
 2 differences found
 Attribute:   <compound of </>> and <compound of </>>
+size [2]
 position        compound of </> compound of </> difference          
 ------------------------------------------------------------
 [ 0 ]          1               0               1              
@@ -607,12 +638,14 @@ position        compound of </> compound of </> difference
 [ 1 ]          4               0               4              
 4 differences found
 Attribute:   <enum of </>> and <enum of </>>
+size [2]
 position        enum of </>     enum of </>     difference          
 ------------------------------------------------------------
 [ 0 ]          RED              GREEN            
 [ 1 ]          RED              GREEN            
 2 differences found
 Attribute:   <vlen of </>> and <vlen of </>>
+size [2]
 position        vlen of </>     vlen of </>     difference          
 ------------------------------------------------------------
 [ 0 ]          1               0               1              
@@ -620,6 +653,7 @@ position        vlen of </>     vlen of </>     difference
 [ 1 ]          3               0               3              
 3 differences found
 Attribute:   <array of </>> and <array of </>>
+size [2]
 position        array of </>    array of </>    difference          
 ------------------------------------------------------------
 [ 0 ]          1               0               1              
@@ -630,18 +664,21 @@ position        array of </>    array of </>    difference
 [ 1 ]          6               0               6              
 6 differences found
 Attribute:   <integer of </>> and <integer of </>>
+size [2]
 position        integer of </>  integer of </>  difference          
 ------------------------------------------------------------
 [ 0 ]          1               0               1              
 [ 1 ]          2               0               2              
 2 differences found
 Attribute:   <float of </>> and <float of </>>
+size [2]
 position        float of </>    float of </>    difference          
 ------------------------------------------------------------
 [ 0 ]          1               0               1              
 [ 1 ]          2               0               2              
 2 differences found
 Attribute:   <string2D of </>> and <string2D of </>>
+size [3x2]
 position        string2D of </> string2D of </> difference          
 ------------------------------------------------------------
 [ 0 0 ]          a                z                
@@ -658,6 +695,7 @@ position        string2D of </> string2D of </> difference
 [ 2 1 ]          l                z                
 12 differences found
 Attribute:   <bitfield2D of </>> and <bitfield2D of </>>
+size [3x2]
 position        bitfield2D of </> bitfield2D of </> difference          
 ------------------------------------------------------------
 [ 0 0 ]          1               0               1              
@@ -668,6 +706,7 @@ position        bitfield2D of </> bitfield2D of </> difference
 [ 2 1 ]          6               0               6              
 6 differences found
 Attribute:   <opaque2D of </>> and <opaque2D of </>>
+size [3x2]
 position        opaque2D of </> opaque2D of </> difference          
 ------------------------------------------------------------
 [ 0 0 ]          1               0               1              
@@ -678,6 +717,7 @@ position        opaque2D of </> opaque2D of </> difference
 [ 2 1 ]          6               0               6              
 6 differences found
 Attribute:   <compound2D of </>> and <compound2D of </>>
+size [3x2]
 position        compound2D of </> compound2D of </> difference          
 ------------------------------------------------------------
 [ 0 0 ]          1               0               1              
@@ -694,6 +734,7 @@ position        compound2D of </> compound2D of </> difference
 [ 2 1 ]          12              0               12             
 12 differences found
 Attribute:   <enum2D of </>> and <enum2D of </>>
+size [3x2]
 position        enum2D of </>   enum2D of </>   difference          
 ------------------------------------------------------------
 [ 0 0 ]          RED              GREEN            
@@ -704,6 +745,7 @@ position        enum2D of </>   enum2D of </>   difference
 [ 2 1 ]          RED              GREEN            
 6 differences found
 Attribute:   <vlen2D of </>> and <vlen2D of </>>
+size [3x2]
 position        vlen2D of </>   vlen2D of </>   difference          
 ------------------------------------------------------------
 [ 0 1 ]          1               0               1              
@@ -719,6 +761,7 @@ position        vlen2D of </>   vlen2D of </>   difference
 [ 2 1 ]          11              0               11             
 11 differences found
 Attribute:   <array2D of </>> and <array2D of </>>
+size [3x2]
 position        array2D of </>  array2D of </>  difference          
 ------------------------------------------------------------
 [ 0 0 ]          1               0               1              
@@ -741,6 +784,7 @@ position        array2D of </>  array2D of </>  difference
 [ 2 1 ]          18              0               18             
 18 differences found
 Attribute:   <integer2D of </>> and <integer2D of </>>
+size [3x2]
 position        integer2D of </> integer2D of </> difference          
 ------------------------------------------------------------
 [ 0 0 ]          1               0               1              
@@ -751,6 +795,7 @@ position        integer2D of </> integer2D of </> difference
 [ 2 1 ]          6               0               6              
 6 differences found
 Attribute:   <float2D of </>> and <float2D of </>>
+size [3x2]
 position        float2D of </>  float2D of </>  difference          
 ------------------------------------------------------------
 [ 0 0 ]          1               0               1              
@@ -761,6 +806,7 @@ position        float2D of </>  float2D of </>  difference
 [ 2 1 ]          6               0               6              
 6 differences found
 Attribute:   <string3D of </>> and <string3D of </>>
+size [4x3x2]
 position        string3D of </> string3D of </> difference          
 ------------------------------------------------------------
 [ 0 0 0 ]          a                z                
@@ -812,6 +858,7 @@ position        string3D of </> string3D of </> difference
 [ 3 2 1 ]          Z                z                
 47 differences found
 Attribute:   <bitfield3D of </>> and <bitfield3D of </>>
+size [4x3x2]
 position        bitfield3D of </> bitfield3D of </> difference          
 ------------------------------------------------------------
 [ 0 0 0 ]          1               0               1              
@@ -840,6 +887,7 @@ position        bitfield3D of </> bitfield3D of </> difference
 [ 3 2 1 ]          24              0               24             
 24 differences found
 Attribute:   <opaque3D of </>> and <opaque3D of </>>
+size [4x3x2]
 position        opaque3D of </> opaque3D of </> difference          
 ------------------------------------------------------------
 [ 0 0 0 ]          1               0               1              
@@ -868,6 +916,7 @@ position        opaque3D of </> opaque3D of </> difference
 [ 3 2 1 ]          24              0               24             
 24 differences found
 Attribute:   <compound3D of </>> and <compound3D of </>>
+size [4x3x2]
 position        compound3D of </> compound3D of </> difference          
 ------------------------------------------------------------
 [ 0 0 0 ]          1               0               1              
@@ -920,6 +969,7 @@ position        compound3D of </> compound3D of </> difference
 [ 3 2 1 ]          48              0               48             
 48 differences found
 Attribute:   <enum3D of </>> and <enum3D of </>>
+size [4x3x2]
 position        enum3D of </>   enum3D of </>   difference          
 ------------------------------------------------------------
 [ 0 0 0 ]          GREEN            RED              
@@ -948,6 +998,7 @@ position        enum3D of </>   enum3D of </>   difference
 [ 3 2 1 ]          GREEN            RED              
 24 differences found
 Attribute:   <vlen3D of </>> and <vlen3D of </>>
+size [4x3x2]
 position        vlen3D of </>   vlen3D of </>   difference          
 ------------------------------------------------------------
 [ 0 0 1 ]          1               0               1              
@@ -1011,6 +1062,7 @@ position        vlen3D of </>   vlen3D of </>   difference
 [ 3 2 1 ]          59              0               59             
 59 differences found
 Attribute:   <array3D of </>> and <array3D of </>>
+size [4x3x2]
 position        array3D of </>  array3D of </>  difference          
 ------------------------------------------------------------
 [ 0 0 0 ]          1               0               1              
@@ -1087,6 +1139,7 @@ position        array3D of </>  array3D of </>  difference
 [ 3 2 1 ]          72              0               72             
 72 differences found
 Attribute:   <integer3D of </>> and <integer3D of </>>
+size [4x3x2]
 position        integer3D of </> integer3D of </> difference          
 ------------------------------------------------------------
 [ 0 0 0 ]          1               0               1              
@@ -1115,6 +1168,7 @@ position        integer3D of </> integer3D of </> difference
 [ 3 2 1 ]          24              0               24             
 24 differences found
 Attribute:   <float3D of </>> and <float3D of </>>
+size [4x3x2]
 position        float3D of </>  float3D of </>  difference          
 ------------------------------------------------------------
 [ 0 0 0 ]          1               0               1              
diff --git a/tools/testfiles/h5diff_80.txt b/tools/testfiles/h5diff_80.txt
index 7a85488..c51a357 100644
--- a/tools/testfiles/h5diff_80.txt
+++ b/tools/testfiles/h5diff_80.txt
@@ -40,6 +40,7 @@ file1     file2
     x      x    /refreg        
 
 Dataset:     </dset> and </dset>
+size [2]
 position        dset            dset            difference          
 ------------------------------------------------------------
 [ 0 ]          1               0               1              
@@ -50,6 +51,7 @@ Dataset:     </dsetref> and </dsetref>
 Group:       </g1> and </g1>
 0 differences found
 Dataset:     </g1/array> and </g1/array>
+size [2]
 position        array           array           difference          
 ------------------------------------------------------------
 [ 0 ]          1               0               1              
@@ -60,6 +62,7 @@ position        array           array           difference
 [ 1 ]          6               0               6              
 6 differences found
 Dataset:     </g1/array2D> and </g1/array2D>
+size [3x2]
 position        array2D         array2D         difference          
 ------------------------------------------------------------
 [ 0 0 ]          1               0               1              
@@ -82,6 +85,7 @@ position        array2D         array2D         difference
 [ 2 1 ]          18              0               18             
 18 differences found
 Dataset:     </g1/array3D> and </g1/array3D>
+size [4x3x2]
 position        array3D         array3D         difference          
 ------------------------------------------------------------
 [ 0 0 0 ]          1               0               1              
@@ -158,12 +162,14 @@ position        array3D         array3D         difference
 [ 3 2 1 ]          72              0               72             
 72 differences found
 Dataset:     </g1/bitfield> and </g1/bitfield>
+size [2]
 position        bitfield        bitfield        difference          
 ------------------------------------------------------------
 [ 0 ]          1               0               1              
 [ 1 ]          2               0               2              
 2 differences found
 Dataset:     </g1/bitfield2D> and </g1/bitfield2D>
+size [3x2]
 position        bitfield2D      bitfield2D      difference          
 ------------------------------------------------------------
 [ 0 0 ]          1               0               1              
@@ -174,6 +180,7 @@ position        bitfield2D      bitfield2D      difference
 [ 2 1 ]          6               0               6              
 6 differences found
 Dataset:     </g1/bitfield3D> and </g1/bitfield3D>
+size [4x3x2]
 position        bitfield3D      bitfield3D      difference          
 ------------------------------------------------------------
 [ 0 0 0 ]          1               0               1              
@@ -202,6 +209,7 @@ position        bitfield3D      bitfield3D      difference
 [ 3 2 1 ]          24              0               24             
 24 differences found
 Dataset:     </g1/compound> and </g1/compound>
+size [2]
 position        compound        compound        difference          
 ------------------------------------------------------------
 [ 0 ]          1               0               1              
@@ -210,6 +218,7 @@ position        compound        compound        difference
 [ 1 ]          4               0               4              
 4 differences found
 Dataset:     </g1/compound2D> and </g1/compound2D>
+size [3x2]
 position        compound2D      compound2D      difference          
 ------------------------------------------------------------
 [ 0 0 ]          1               0               1              
@@ -226,6 +235,7 @@ position        compound2D      compound2D      difference
 [ 2 1 ]          12              0               12             
 12 differences found
 Dataset:     </g1/compound3D> and </g1/compound3D>
+size [4x3x2]
 position        compound3D      compound3D      difference          
 ------------------------------------------------------------
 [ 0 0 0 ]          1               0               1              
@@ -278,6 +288,7 @@ position        compound3D      compound3D      difference
 [ 3 2 1 ]          48              0               48             
 48 differences found
 Dataset:     </g1/enum> and </g1/enum>
+size [2]
 position        enum            enum            difference          
 ------------------------------------------------------------
 [ 0 ]          RED              GREEN            
@@ -289,12 +300,14 @@ Dataset:     </g1/enum3D> and </g1/enum3D>
 </g1/enum3D> and </g1/enum3D> are empty datasets
 0 differences found
 Dataset:     </g1/float> and </g1/float>
+size [2]
 position        float           float           difference          
 ------------------------------------------------------------
 [ 0 ]          1               0               1              
 [ 1 ]          2               0               2              
 2 differences found
 Dataset:     </g1/float2D> and </g1/float2D>
+size [3x2]
 position        float2D         float2D         difference          
 ------------------------------------------------------------
 [ 0 0 ]          1               0               1              
@@ -305,6 +318,7 @@ position        float2D         float2D         difference
 [ 2 1 ]          6               0               6              
 6 differences found
 Dataset:     </g1/float3D> and </g1/float3D>
+size [4x3x2]
 position        float3D         float3D         difference          
 ------------------------------------------------------------
 [ 0 0 0 ]          1               0               1              
@@ -333,12 +347,14 @@ position        float3D         float3D         difference
 [ 3 2 1 ]          24              0               24             
 24 differences found
 Dataset:     </g1/integer> and </g1/integer>
+size [2]
 position        integer         integer         difference          
 ------------------------------------------------------------
 [ 0 ]          1               0               1              
 [ 1 ]          2               0               2              
 2 differences found
 Dataset:     </g1/integer2D> and </g1/integer2D>
+size [3x2]
 position        integer2D       integer2D       difference          
 ------------------------------------------------------------
 [ 0 0 ]          1               0               1              
@@ -349,6 +365,7 @@ position        integer2D       integer2D       difference
 [ 2 1 ]          6               0               6              
 6 differences found
 Dataset:     </g1/integer3D> and </g1/integer3D>
+size [4x3x2]
 position        integer3D       integer3D       difference          
 ------------------------------------------------------------
 [ 0 0 0 ]          1               0               1              
@@ -377,12 +394,14 @@ position        integer3D       integer3D       difference
 [ 3 2 1 ]          24              0               24             
 24 differences found
 Dataset:     </g1/opaque> and </g1/opaque>
+size [2]
 position        opaque          opaque          difference          
 ------------------------------------------------------------
 [ 0 ]          1               0               1              
 [ 1 ]          2               0               2              
 2 differences found
 Dataset:     </g1/opaque2D> and </g1/opaque2D>
+size [3x2]
 position        opaque2D        opaque2D        difference          
 ------------------------------------------------------------
 [ 0 0 ]          1               0               1              
@@ -393,6 +412,7 @@ position        opaque2D        opaque2D        difference
 [ 2 1 ]          6               0               6              
 6 differences found
 Dataset:     </g1/opaque3D> and </g1/opaque3D>
+size [4x3x2]
 position        opaque3D        opaque3D        difference          
 ------------------------------------------------------------
 [ 0 0 0 ]          1               0               1              
@@ -421,140 +441,173 @@ position        opaque3D        opaque3D        difference
 [ 3 2 1 ]          24              0               24             
 24 differences found
 Dataset:     </g1/reference> and </g1/reference>
+size [2]
 position                                        difference          
 ------------------------------------------------------------
 [ 0 ]          1               0               1              
 [ 1 ]          2               0               2              
+size [2]
 position                                        difference          
 ------------------------------------------------------------
 [ 0 ]          1               0               1              
 [ 1 ]          2               0               2              
 4 differences found
 Dataset:     </g1/reference2D> and </g1/reference2D>
+size [2]
 position                                        difference          
 ------------------------------------------------------------
 [ 0 ]          1               0               1              
 [ 1 ]          2               0               2              
+size [2]
 position                                        difference          
 ------------------------------------------------------------
 [ 0 ]          1               0               1              
 [ 1 ]          2               0               2              
+size [2]
 position                                        difference          
 ------------------------------------------------------------
 [ 0 ]          1               0               1              
 [ 1 ]          2               0               2              
+size [2]
 position                                        difference          
 ------------------------------------------------------------
 [ 0 ]          1               0               1              
 [ 1 ]          2               0               2              
+size [2]
 position                                        difference          
 ------------------------------------------------------------
 [ 0 ]          1               0               1              
 [ 1 ]          2               0               2              
+size [2]
 position                                        difference          
 ------------------------------------------------------------
 [ 0 ]          1               0               1              
 [ 1 ]          2               0               2              
 12 differences found
 Dataset:     </g1/reference3D> and </g1/reference3D>
+size [2]
 position                                        difference          
 ------------------------------------------------------------
 [ 0 ]          1               0               1              
 [ 1 ]          2               0               2              
+size [2]
 position                                        difference          
 ------------------------------------------------------------
 [ 0 ]          1               0               1              
 [ 1 ]          2               0               2              
+size [2]
 position                                        difference          
 ------------------------------------------------------------
 [ 0 ]          1               0               1              
 [ 1 ]          2               0               2              
+size [2]
 position                                        difference          
 ------------------------------------------------------------
 [ 0 ]          1               0               1              
 [ 1 ]          2               0               2              
+size [2]
 position                                        difference          
 ------------------------------------------------------------
 [ 0 ]          1               0               1              
 [ 1 ]          2               0               2              
+size [2]
 position                                        difference          
 ------------------------------------------------------------
 [ 0 ]          1               0               1              
 [ 1 ]          2               0               2              
+size [2]
 position                                        difference          
 ------------------------------------------------------------
 [ 0 ]          1               0               1              
 [ 1 ]          2               0               2              
+size [2]
 position                                        difference          
 ------------------------------------------------------------
 [ 0 ]          1               0               1              
 [ 1 ]          2               0               2              
+size [2]
 position                                        difference          
 ------------------------------------------------------------
 [ 0 ]          1               0               1              
 [ 1 ]          2               0               2              
+size [2]
 position                                        difference          
 ------------------------------------------------------------
 [ 0 ]          1               0               1              
 [ 1 ]          2               0               2              
+size [2]
 position                                        difference          
 ------------------------------------------------------------
 [ 0 ]          1               0               1              
 [ 1 ]          2               0               2              
+size [2]
 position                                        difference          
 ------------------------------------------------------------
 [ 0 ]          1               0               1              
 [ 1 ]          2               0               2              
+size [2]
 position                                        difference          
 ------------------------------------------------------------
 [ 0 ]          1               0               1              
 [ 1 ]          2               0               2              
+size [2]
 position                                        difference          
 ------------------------------------------------------------
 [ 0 ]          1               0               1              
 [ 1 ]          2               0               2              
+size [2]
 position                                        difference          
 ------------------------------------------------------------
 [ 0 ]          1               0               1              
 [ 1 ]          2               0               2              
+size [2]
 position                                        difference          
 ------------------------------------------------------------
 [ 0 ]          1               0               1              
 [ 1 ]          2               0               2              
+size [2]
 position                                        difference          
 ------------------------------------------------------------
 [ 0 ]          1               0               1              
 [ 1 ]          2               0               2              
+size [2]
 position                                        difference          
 ------------------------------------------------------------
 [ 0 ]          1               0               1              
 [ 1 ]          2               0               2              
+size [2]
 position                                        difference          
 ------------------------------------------------------------
 [ 0 ]          1               0               1              
 [ 1 ]          2               0               2              
+size [2]
 position                                        difference          
 ------------------------------------------------------------
 [ 0 ]          1               0               1              
 [ 1 ]          2               0               2              
+size [2]
 position                                        difference          
 ------------------------------------------------------------
 [ 0 ]          1               0               1              
 [ 1 ]          2               0               2              
+size [2]
 position                                        difference          
 ------------------------------------------------------------
 [ 0 ]          1               0               1              
 [ 1 ]          2               0               2              
+size [2]
 position                                        difference          
 ------------------------------------------------------------
 [ 0 ]          1               0               1              
 [ 1 ]          2               0               2              
+size [2]
 position                                        difference          
 ------------------------------------------------------------
 [ 0 ]          1               0               1              
 [ 1 ]          2               0               2              
 48 differences found
 Dataset:     </g1/string> and </g1/string>
+size [2]
 position        string          string          difference          
 ------------------------------------------------------------
 [ 0 ]          a                z                
@@ -563,6 +616,7 @@ position        string          string          difference
 [ 1 ]          e                z                
 4 differences found
 Dataset:     </g1/string2D> and </g1/string2D>
+size [3x2]
 position        string2D        string2D        difference          
 ------------------------------------------------------------
 [ 0 0 ]          a                z                
@@ -579,6 +633,7 @@ position        string2D        string2D        difference
 [ 2 1 ]          l                z                
 12 differences found
 Dataset:     </g1/string3D> and </g1/string3D>
+size [4x3x2]
 position        string3D        string3D        difference          
 ------------------------------------------------------------
 [ 0 0 0 ]          a                z                
@@ -630,6 +685,7 @@ position        string3D        string3D        difference
 [ 3 2 1 ]          Z                z                
 47 differences found
 Dataset:     </g1/vlen> and </g1/vlen>
+size [2]
 position        vlen            vlen            difference          
 ------------------------------------------------------------
 [ 0 ]          1               0               1              
@@ -637,6 +693,7 @@ position        vlen            vlen            difference
 [ 1 ]          3               0               3              
 3 differences found
 Dataset:     </g1/vlen2D> and </g1/vlen2D>
+size [3x2]
 position        vlen2D          vlen2D          difference          
 ------------------------------------------------------------
 [ 0 1 ]          1               0               1              
@@ -652,6 +709,7 @@ position        vlen2D          vlen2D          difference
 [ 2 1 ]          11              0               11             
 11 differences found
 Dataset:     </g1/vlen3D> and </g1/vlen3D>
+size [4x3x2]
 position        vlen3D          vlen3D          difference          
 ------------------------------------------------------------
 [ 0 0 1 ]          1               0               1