diff --git a/harbour/ChangeLog b/harbour/ChangeLog
index 8ee99743cb..107398e39c 100644
--- a/harbour/ChangeLog
+++ b/harbour/ChangeLog
@@ -17,6 +17,14 @@
    past entries belonging to author(s): Viktor Szakats.
 */
 
+2010-02-20 16:39 UTC+0100 Viktor Szakats (harbour.01 syenar.hu)
+  * src/vm/memvars.c
+  * src/common/hbverdsp.c
+  * doc/whatsnew.txt
+  * include/hbsetup.ch
+  * utils/hbtest/rt_str.prg
+    * "5.3x" -> "5.3b"
+
 2010-02-20 16:00 UTC+0100 Viktor Szakats (harbour.01 syenar.hu)
   + contrib/hbfoxpro
   + contrib/hbfoxpro/hbfoxpro.ch
diff --git a/harbour/doc/whatsnew.txt b/harbour/doc/whatsnew.txt
index 460748b721..4e8c6746ca 100644
--- a/harbour/doc/whatsnew.txt
+++ b/harbour/doc/whatsnew.txt
@@ -1720,7 +1720,7 @@ The runtime modules
 - TGet:display() fixed to always evaluate the get block before
   displaying like in C52.
 - TBColumn - Added PreBlock and PostBlock instance variables for
-  Clipper 5.3x compatibility.
+  Clipper 5.3b compatibility.
 - Fixed TYPE() function to return correct value when an  assigment to
   undeclared variable is checked (Clipper creates the memvar variable).
 - TGet - Fixed to correctly display buffer when negative value
@@ -1732,7 +1732,7 @@ The runtime modules
 - Fixed infinite support for WatcomC.
 - Fixed to release memory in cases where invalid syntax was macro compiled.
 - Added DATA CapRow and DATA CapCol values to TGET class
-  (for Clipper 5.3x compatibility).
+  (for Clipper 5.3b compatibility).
 - Fixed to correctly return the procedure name where the codeblock was created.
 - Greek and Serbian language codepage files added.
 - fixed to use 'mkstemp' on Unix (no more GCC linker warnings)
diff --git a/harbour/include/hbsetup.ch b/harbour/include/hbsetup.ch
index 76cb6ad423..ba8fe486ae 100644
--- a/harbour/include/hbsetup.ch
+++ b/harbour/include/hbsetup.ch
@@ -58,9 +58,9 @@
 
 /* NOTE: You can fine-tune here, which Clipper features you want to include. */
 
-/* #define HB_CLP_STRICT */       /* Enable Cl*pper 5.2e/5.3x strict compatibility */
-#define HB_CLP_UNDOC              /* Enable Cl*pper 5.2e/5.3x undocumented features */
-#define HB_COMPAT_C53             /* Enable Cl*pper 5.3x extensions */
+/* #define HB_CLP_STRICT */       /* Enable Cl*pper 5.2e/5.3b strict compatibility */
+#define HB_CLP_UNDOC              /* Enable Cl*pper 5.2e/5.3b undocumented features */
+#define HB_COMPAT_C53             /* Enable Cl*pper 5.3b extensions */
 
 /* ***********************************************************************
  * Leave this #define if you want to allow usage of legacy Harbour 2.0.0/Clipper
diff --git a/harbour/src/common/hbverdsp.c b/harbour/src/common/hbverdsp.c
index a95f7430a1..e99ee09815 100644
--- a/harbour/src/common/hbverdsp.c
+++ b/harbour/src/common/hbverdsp.c
@@ -155,7 +155,7 @@ void hb_verBuildInfo( void )
 
    hb_conOutErr( "Language options: ", 0 );
 #if defined( HB_COMPAT_C53 )
-   hb_conOutErr( "(Clipper 5.3) ", 0 );
+   hb_conOutErr( "(Clipper 5.3b) ", 0 );
 #endif
 #if defined( HB_CLP_UNDOC )
    hb_conOutErr( "(Clipper 5.x undoc) ", 0 );
diff --git a/harbour/src/vm/memvars.c b/harbour/src/vm/memvars.c
index c877a218e0..9c96d58ece 100644
--- a/harbour/src/vm/memvars.c
+++ b/harbour/src/vm/memvars.c
@@ -1527,7 +1527,7 @@ HB_FUNC( __MVSAVE )
          hb_itemRelease( pError );
    }
    else
-      /* NOTE: Undocumented error message in CA-Cl*pper 5.2e and 5.3x. [ckedem] */
+      /* NOTE: Undocumented error message in CA-Cl*pper 5.2e and 5.3b. [ckedem] */
       hb_errRT_BASE( EG_ARG, 2008, NULL, HB_ERR_FUNCNAME, HB_ERR_ARGS_BASEPARAMS );
 }
 
@@ -1718,7 +1718,7 @@ HB_FUNC( __MVRESTORE )
          hb_itemRelease( pError );
    }
    else
-      /* NOTE: Undocumented error message in CA-Cl*pper 5.2e and 5.3x. [ckedem] */
+      /* NOTE: Undocumented error message in CA-Cl*pper 5.2e and 5.3b. [ckedem] */
       hb_errRT_BASE( EG_ARG, 2007, NULL, HB_ERR_FUNCNAME, HB_ERR_ARGS_BASEPARAMS );
 }
 
diff --git a/harbour/utils/hbtest/rt_str.prg b/harbour/utils/hbtest/rt_str.prg
index 9cbb920282..32b838f9a5 100644
--- a/harbour/utils/hbtest/rt_str.prg
+++ b/harbour/utils/hbtest/rt_str.prg
@@ -116,8 +116,8 @@ PROCEDURE Main_STR()
    TEST_LINE( Str(Val("+-"))                  , " 0"                                   )
    TEST_LINE( Str(Val("."))                   , "0"                                    )
    TEST_LINE( Str(Val(".."))                  , "0.0"                                  )
-   TEST_LINE( Str(Val("-."))                  , " 0"                                   ) /* Bug in CA-Cl*pper 5.3x, it will return: "  0" */
-   TEST_LINE( Str(Val("-.."))                 , "0.0"                                  ) /* Bug in CA-Cl*pper 5.3x, it will return: " 0.0" */
+   TEST_LINE( Str(Val("-."))                  , " 0"                                   ) /* Bug in CA-Cl*pper 5.3b, it will return: "  0" */
+   TEST_LINE( Str(Val("-.."))                 , "0.0"                                  ) /* Bug in CA-Cl*pper 5.3b, it will return: " 0.0" */
    TEST_LINE( Str(Val("1."))                  , " 1"                                   )
    TEST_LINE( Str(Val("1.."))                 , "1.0"                                  )
    TEST_LINE( Str(Val("1..."))                , "1.00"                                 )
@@ -128,7 +128,7 @@ PROCEDURE Main_STR()
    TEST_LINE( Str(Val("-1..."))               , "-1.00"                                )
    TEST_LINE( Str(Val(".1"))                  , "0.1"                                  )
    TEST_LINE( Str(Val("-.1"))                 , "-0.1"                                 )
-   TEST_LINE( Str(Val("-.0"))                 , "0.0"                                  ) /* Bug in CA-Cl*pper 5.3x, it will return: " 0.0" */
+   TEST_LINE( Str(Val("-.0"))                 , "0.0"                                  ) /* Bug in CA-Cl*pper 5.3b, it will return: " 0.0" */
    TEST_LINE( Str(Val(" -.1"))                , "-0.1"                                 )
    TEST_LINE( Str(Val(" --.1"))               , "  0.0"                                )
    TEST_LINE( Str(Val("+.1"))                 , "0.1"                                  )