diff --git a/harbour/ChangeLog b/harbour/ChangeLog
index ac51fb581e..2422bb9b34 100644
--- a/harbour/ChangeLog
+++ b/harbour/ChangeLog
@@ -17,6 +17,20 @@
    past entries belonging to author(s): Viktor Szakats.
 */
 
+2010-03-25 09:29 UTC+0100 Viktor Szakats (harbour.01 syenar.hu)
+  * include/hbapirdd.h
+    ! Typos in comments.
+
+  * contrib/hbct/print.c
+    + Rewritten PRINTREADY() to work on all platforms the core
+      supports.
+
+  * contrib/sddoci/sddoci.c
+    + Added 'nullable' flag support. By the name it's right,
+      but it's foggy which flag constants belong to which
+      structure and rdd code suggest this flag does something
+      else depsite the name. Pls look at it.
+
 2010-03-25 09:10 UTC+0100 Przemyslaw Czerpak (druzus/at/priv.onet.pl)
   * harbour/contrib/hbbz2/hbbz2.c
     * use hb_xalloc()/hb_xfree() inside BZIP2 code to allocate/free memory
diff --git a/harbour/contrib/hbct/print.c b/harbour/contrib/hbct/print.c
index d7d0310eae..011bef649c 100644
--- a/harbour/contrib/hbct/print.c
+++ b/harbour/contrib/hbct/print.c
@@ -6,12 +6,9 @@
  * Harbour Project source code:
  * CT3 Printer functions:
  *
- * PRINTSTAT(), PRINTREADY()
- * Copyright 2001 Walter Negro - FOEESITRA" <waltern@foeesitra.org.ar>
- *
- * PRINTSEND()
- * Copyright 2004 Phil Krylov <phil@newstar.rinet.ru>
- *
+ * Copyright 2010 Viktor Szakats (harbour.01 syenar.hu) (PRINTREADY())
+ * Copyright 2004 Phil Krylov <phil@newstar.rinet.ru> (PRINTSEND())
+ * Copyright 2001 Walter Negro - FOEESITRA" <waltern@foeesitra.org.ar> (PRINTSTAT())
  * www - http://www.harbour-project.org
  *
  * This program is free software; you can redistribute it and/or modify
@@ -138,34 +135,18 @@ HB_FUNC( PRINTSTAT )
  *  $PLATFORMS$
  *      DOS
  *  $FILES$
- *      Source is print.c, library is libct.
+ *      Library is libct.
  *  $SEEALSO$
  *  $END$
  */
 
 HB_FUNC( PRINTREADY )
 {
-   HB_USHORT uiPort = HB_ISNUM( 1 ) ? ( HB_USHORT ) hb_parni( 1 ) : 1;
-   int Status = 0;
+   char szLPT[ 8 ];
 
-#if defined( HB_OS_DOS )
+   hb_snprintf( szLPT, sizeof( szLPT ), "LPT%hu", HB_ISNUM( 1 ) ? ( HB_USHORT ) hb_parni( 1 ) : 1 );
 
-   /* NOTE: DOS specific solution, using BIOS interrupt */
-
-   union REGS regs;
-
-   regs.h.ah = 2;
-   regs.HB_XREGS.dx = uiPort - 1;
-
-   HB_DOS_INT86( 0x17, &regs, &regs );
-
-   Status = regs.h.ah;
-
-#else
-   HB_SYMBOL_UNUSED( uiPort );
-#endif
-
-   hb_retl( Status == 0x90 );
+   hb_retl( hb_printerIsReady( szLPT ) );
 }
 
 
diff --git a/harbour/contrib/sddoci/sddoci.c b/harbour/contrib/sddoci/sddoci.c
index 40f5760b2e..62095e6182 100644
--- a/harbour/contrib/sddoci/sddoci.c
+++ b/harbour/contrib/sddoci/sddoci.c
@@ -374,7 +374,8 @@ static HB_ERRCODE ocilibOpen( SQLBASEAREAP pArea )
       iDec = OCI_ColumnGetPrecision( col );
       bNullable = ( HB_BOOL ) OCI_ColumnGetNullable( col );
 
-      HB_SYMBOL_UNUSED( bNullable );
+      if( bNullable )
+         pFieldInfo.uiFlags |= HB_FF_NULLABLE;
 
       pFieldInfo.uiLen = ( HB_USHORT ) uiSize;
       pFieldInfo.uiDec = ( HB_USHORT ) iDec;
diff --git a/harbour/include/hbapirdd.h b/harbour/include/hbapirdd.h
index fd78c156bd..b84f591bc7 100644
--- a/harbour/include/hbapirdd.h
+++ b/harbour/include/hbapirdd.h
@@ -87,7 +87,7 @@ HB_EXTERN_BEGIN
 
 
 
-/* FIeld types */
+/* Field types */
 
 #define HB_FT_NONE            0
 #define HB_FT_STRING          1     /* "C" */
@@ -113,7 +113,7 @@ HB_EXTERN_BEGIN
 
 
 
-/* FIeld flags */
+/* Field flags */
 
 #define HB_FF_HIDDEN          0x0001 /* System Column (not visible to user) */
 #define HB_FF_NULLABLE        0x0002 /* Column can store null values */