diff --git a/include/wx/dataobj.h b/include/wx/dataobj.h
index 9669d9393a..55fe8a4dc8 100644
--- a/include/wx/dataobj.h
+++ b/include/wx/dataobj.h
@@ -412,7 +412,7 @@ private:
 #if defined(__WXMSW__)
     #include "wx/msw/ole/dataobj2.h"
 #elif defined(__WXMOTIF__)
-    #include "wx/motif/dataobj2.h"
+    // #include "wx/motif/dataobj2.h" -- not yet
 #elif defined(__WXGTK__)
     #include "wx/gtk/dataobj2.h"
 #endif
diff --git a/include/wx/gtk/dnd.h b/include/wx/gtk/dnd.h
index 379c0e94ef..f9dd7506c4 100644
--- a/include/wx/gtk/dnd.h
+++ b/include/wx/gtk/dnd.h
@@ -53,6 +53,7 @@ public:
   // implementation
 
     GdkAtom GetMatchingPair();
+
     void RegisterWidget( GtkWidget *widget );
     void UnregisterWidget( GtkWidget *widget );
 
diff --git a/include/wx/gtk1/dnd.h b/include/wx/gtk1/dnd.h
index 379c0e94ef..f9dd7506c4 100644
--- a/include/wx/gtk1/dnd.h
+++ b/include/wx/gtk1/dnd.h
@@ -53,6 +53,7 @@ public:
   // implementation
 
     GdkAtom GetMatchingPair();
+
     void RegisterWidget( GtkWidget *widget );
     void UnregisterWidget( GtkWidget *widget );
 
diff --git a/include/wx/motif/clipbrd.h b/include/wx/motif/clipbrd.h
index 6b675bc645..e0baf4a4ac 100644
--- a/include/wx/motif/clipbrd.h
+++ b/include/wx/motif/clipbrd.h
@@ -1,9 +1,6 @@
 /////////////////////////////////////////////////////////////////////////////
 // Name:        clipbrd.h
 // Purpose:     Clipboard functionality.
-//              Note: this functionality is under review, and
-//              is derived from wxWindows 1.xx code. Please contact
-//              the wxWindows developers for further information.
 // Author:      Julian Smart
 // Modified by:
 // Created:     17/09/98
@@ -16,14 +13,12 @@
 #define _WX_CLIPBRD_H_
 
 #ifdef __GNUG__
-#pragma interface "clipbrd.h"
+    #pragma interface "clipbrd.h"
 #endif
 
 #if wxUSE_CLIPBOARD
 
-#include "wx/dataobj.h"
-
-#include "wx/module.h"
+#include "wx/list.h"
 
 bool WXDLLEXPORT wxOpenClipboard();
 bool WXDLLEXPORT wxClipboardOpen();
@@ -52,19 +47,27 @@ public:
     // close the clipboard after SetData() and GetData()
     virtual void Close();
 
-    // can be called several times
+    // opened?
+    virtual bool IsOpened() const { return m_open; }
+
+    // replaces the data on the clipboard with data
     virtual bool SetData( wxDataObject *data );
 
+    // adds data to the clipboard
+    virtual bool AddData( wxDataObject *data );
+
     // format available on the clipboard ?
-    // supply ID if private format, the same as wxPrivateDataObject::SetId()
-    virtual bool IsSupported( wxDataFormat format );
+    virtual bool IsSupported( const wxDataFormat& format );
 
     // fill data with data on the clipboard (if available)
-    virtual bool GetData( wxDataObject *data );
+    virtual bool GetData( wxDataObject& data );
 
     // clears wxTheClipboard and the system's clipboard if possible
     virtual void Clear();
 
+    virtual void UsePrimarySelection(bool primary = TRUE)
+        { m_usePrimary = primary; }
+
     // implementation from now on
 
     bool              m_open;
@@ -75,9 +78,6 @@ private:
     DECLARE_DYNAMIC_CLASS(wxClipboard)
 };
 
-/* The clipboard */
-WXDLLEXPORT_DATA(extern wxClipboard*) wxTheClipboard;
-
 #endif // wxUSE_CLIPBOARD
 
 #endif
diff --git a/include/wx/motif/dataform.h b/include/wx/motif/dataform.h
index cab0b9d678..03f04a76c7 100644
--- a/include/wx/motif/dataform.h
+++ b/include/wx/motif/dataform.h
@@ -15,6 +15,8 @@
 class wxDataFormat
 {
 public:
+    typedef unsigned long /* Atom */ NativeFormat;
+
     wxDataFormat();
     wxDataFormat( wxDataFormatId type );
     wxDataFormat( const wxString &id );
@@ -23,7 +25,7 @@ public:
     wxDataFormat( const Atom atom );
 
     void SetType( wxDataFormatId type );
-    wxDataFormatId GetType() const;
+    NativeFormat GetType() const { return m_type; }
 
     /* the string Id identifies the format of clipboard or DnD data. a word
      * processor would e.g. add a wxTextDataObject and a wxPrivateDataObject
@@ -31,20 +33,20 @@ public:
      * image manipulation program would put a wxBitmapDataObject and a
      * wxPrivateDataObject to the clipboard - the latter with "image/png". */
 
-    wxString GetId() const;
+    wxString GetId() const { return m_id; }
     void SetId( const wxChar *id );
 
     Atom GetAtom();
     void SetAtom(Atom atom) { m_hasAtom = TRUE; m_atom = atom; }
 
     // implicit conversion to wxDataFormatId
-    operator wxDataFormatId() const { return m_type; }
+    operator NativeFormat() const { return m_type; }
 
-    bool operator==(wxDataFormatId type) const { return m_type == type; }
-    bool operator!=(wxDataFormatId type) const { return m_type != type; }
+    bool operator==(NativeFormat type) const { return m_type == type; }
+    bool operator!=(NativeFormat type) const { return m_type != type; }
 
 private:
-    wxDataFormatId  m_type;
+    NativeFormat  m_type;
     wxString    m_id;
     bool        m_hasAtom;
     Atom        m_atom;
diff --git a/include/wx/motif/dataobj.h b/include/wx/motif/dataobj.h
index fc0c3216af..ace6342cac 100644
--- a/include/wx/motif/dataobj.h
+++ b/include/wx/motif/dataobj.h
@@ -1,149 +1,26 @@
 ///////////////////////////////////////////////////////////////////////////////
-// Name:        dataobj.h
-// Purpose:     declaration of the wxDataObject class
+// Name:        wx/motif/dataobj.h
+// Purpose:     declaration of the wxDataObject class for Motif
 // Author:      Julian Smart
 // RCS-ID:      $Id$
 // Copyright:   (c) 1998 Julian Smart
 // Licence:     wxWindows licence
 ///////////////////////////////////////////////////////////////////////////////
 
-#ifndef _WX_DATAOBJ_H_
-#define _WX_DATAOBJ_H_
+#ifndef _WX_MOTIF_DATAOBJ_H_
+#define _WX_MOTIF_DATAOBJ_H_
 
 #ifdef __GNUG__
-#pragma interface "dataobj.h"
+    #pragma interface "dataobj.h"
 #endif
 
-#include "wx/defs.h"
-#include "wx/object.h"
-#include "wx/string.h"
-#include "wx/bitmap.h"
+// ----------------------------------------------------------------------------
+// wxDataObject is the same as wxDataObjectBase under wxMotif
+// ----------------------------------------------------------------------------
 
-//-------------------------------------------------------------------------
-// classes
-//-------------------------------------------------------------------------
-
-class wxDataFormat;
-class wxDataObject;
-class wxTextDataObject;
-
-//-------------------------------------------------------------------------
-// wxDataFormat
-//-------------------------------------------------------------------------
-
-class wxDataFormat : public wxObject
+class wxDataObject : public wxDataObjectBase
 {
-    DECLARE_CLASS( wxDataFormat )
-
-public:
-    wxDataFormat();
-    wxDataFormat( wxDataFormatId type );
-    wxDataFormat( const wxString &id );
-    wxDataFormat( const wxChar *id );
-    wxDataFormat( const wxDataFormat &format );
-    wxDataFormat( const Atom atom );
-
-    void SetType( wxDataFormatId type );
-    wxDataFormatId GetType() const;
-
-    /* the string Id identifies the format of clipboard or DnD data. a word
-     * processor would e.g. add a wxTextDataObject and a wxPrivateDataObject
-     * to the clipboard - the latter with the Id "application/wxword", an
-     * image manipulation program would put a wxBitmapDataObject and a
-     * wxPrivateDataObject to the clipboard - the latter with "image/png". */
-
-    wxString GetId() const;
-    void SetId( const wxChar *id );
-
-    Atom GetAtom();
-    void SetAtom(Atom atom) { m_hasAtom = TRUE; m_atom = atom; }
-
-    // implicit conversion to wxDataFormatId
-    operator wxDataFormatId() const { return m_type; }
-
-    bool operator==(wxDataFormatId type) const { return m_type == type; }
-    bool operator!=(wxDataFormatId type) const { return m_type != type; }
-
-private:
-    wxDataFormatId  m_type;
-    wxString    m_id;
-    bool        m_hasAtom;
-    Atom        m_atom;
 };
 
-//----------------------------------------------------------------------------
-// wxDataObject to be placed in wxDataBroker
-//----------------------------------------------------------------------------
-
-class wxDataObject : public wxObject
-{
-  DECLARE_DYNAMIC_CLASS( wxDataObject )
-
-public:
-
-  /* constructor */
-  wxDataObject();
-
-  /* destructor */
-  ~wxDataObject();
-
-  /* write data to dest */
-  virtual void WriteData( void *dest ) const = 0;
-
-  /* get size of data */
-  virtual size_t GetSize() const = 0;
-
-  /* implementation */
-
-  wxDataFormat &GetFormat();
-
-  wxDataFormatId GetFormatType() const;
-  wxString   GetFormatId() const;
-  Atom    GetFormatAtom() const;
-
-  wxDataFormat m_format;
-};
-
-//----------------------------------------------------------------------------
-// wxTextDataObject is a specialization of wxDataObject for text data
-//----------------------------------------------------------------------------
-
-class wxTextDataObject : public wxDataObject
-{
-  DECLARE_DYNAMIC_CLASS( wxTextDataObject )
-
-public:
-
-  /* default constructor. call SetText() later or override
-     WriteData() and GetSize() for working on-demand */
-  wxTextDataObject();
-
-  /* constructor */
-  wxTextDataObject( const wxString& data );
-
-  /* set current text data */
-  void SetText( const wxString& data );
-
-  /* get current text data */
-  wxString GetText() const;
-
-  /* by default calls WriteString() with string set by constructor or
-     by SetText(). can be overridden for working on-demand */
-  virtual void WriteData( void *dest ) const;
-
-  /* by default, returns length of string as set by constructor or
-     by SetText(). can be overridden for working on-demand */
-  virtual size_t GetSize() const;
-
-  /* write string to dest */
-  void WriteString( const wxString &str, void *dest ) const;
-
-  /* implementation */
-
-  wxString  m_data;
-};
-
-
-#endif  
-       //_WX_DATAOBJ_H_
+#endif //_WX_MOTIF_DATAOBJ_H_
 
diff --git a/src/common/clipcmn.cpp b/src/common/clipcmn.cpp
index ee7a4018d2..94f075fc98 100644
--- a/src/common/clipcmn.cpp
+++ b/src/common/clipcmn.cpp
@@ -29,6 +29,7 @@
 #endif
 
 #include "wx/clipbrd.h"
+#include "wx/module.h"
 
 //--------------------------------------------------------------------------
 // wxClipboardBase
diff --git a/src/common/socket.cpp b/src/common/socket.cpp
index 3ce909364e..9c09cdbe3a 100644
--- a/src/common/socket.cpp
+++ b/src/common/socket.cpp
@@ -45,11 +45,11 @@
 #include "wx/socket.h"
 
 
-#if defined(__WXMSW__) || defined(__WXPM__)
-#define PROCESS_EVENTS() wxYield()
+#if defined(__WXMSW__) || defined(__WXPM__) || defined(__WXMOTIF__)
+    #define PROCESS_EVENTS() wxYield()
 #elif defined(__WXGTK__)
-#include <gtk/gtk.h>
-#define PROCESS_EVENTS() gtk_main_iteration()
+    #include <gtk/gtk.h>
+    #define PROCESS_EVENTS() gtk_main_iteration()
 #endif
 
 
diff --git a/src/motif/clipbrd.cpp b/src/motif/clipbrd.cpp
index 93c36445be..f3eb66e6ed 100644
--- a/src/motif/clipbrd.cpp
+++ b/src/motif/clipbrd.cpp
@@ -275,30 +275,36 @@ bool wxClipboard::SetData( wxDataObject *data )
     wxCHECK_MSG( data, FALSE, "data is invalid" );
     wxCHECK_MSG( m_open, FALSE, "clipboard not open" );
 
-    switch (data->GetFormat())
+    Clear();
+
+    return AddData( data );
+}
+
+bool wxClipboard::AddData( wxDataObject *data )
+{
+    wxCHECK_MSG( data, FALSE, "data is invalid" );
+    wxCHECK_MSG( m_open, FALSE, "clipboard not open" );
+
+    wxDataFormat::NativeFormat format = data->GetPreferredFormat().GetType();
+    switch ( format )
     {
         case wxDF_TEXT:
         case wxDF_OEMTEXT:
         {
             wxTextDataObject* textDataObject = (wxTextDataObject*) data;
             wxString str(textDataObject->GetText());
-            return wxSetClipboardData(data->GetFormat(), (wxObject*) (const char*) str);
-            break;
+            return wxSetClipboardData(format, (wxObject*) (const char*) str);
         }
-/*
+#if 0
         case wxDF_BITMAP:
         case wxDF_DIB:
         {
             wxBitmapDataObject* bitmapDataObject = (wxBitmapDataObject*) data;
             wxBitmap bitmap(bitmapDataObject->GetBitmap());
-            return wxSetClipboardData(data->GetFormat(), & bitmap);
+            return wxSetClipboardData(data->GetType(), & bitmap);
             break;
         }
-*/
-        default:
-        {
-            return FALSE;
-        }
+#endif // 0
     }
   
     return FALSE;
@@ -312,25 +318,26 @@ void wxClipboard::Close()
     wxCloseClipboard();
 }
 
-bool wxClipboard::IsSupported( wxDataFormat format)
+bool wxClipboard::IsSupported( const wxDataFormat& format)
 {
     return wxIsClipboardFormatAvailable(format);
 }
 
-bool wxClipboard::GetData( wxDataObject *data )
+bool wxClipboard::GetData( wxDataObject& data )
 {
     wxCHECK_MSG( m_open, FALSE, "clipboard not open" );
     
-    switch (data->GetFormat())
+    wxDataFormat::NativeFormat format = data.GetPreferredFormat().GetType();
+    switch ( format )
     {
         case wxDF_TEXT:
         case wxDF_OEMTEXT:
         {
-            wxTextDataObject* textDataObject = (wxTextDataObject*) data;
-            char* s = (char*) wxGetClipboardData(data->GetFormat());
+            wxTextDataObject& textDataObject = (wxTextDataObject &) data;
+            char* s = (char*) wxGetClipboardData(format);
             if (s)
             {
-                textDataObject->SetText(s);
+                textDataObject.SetText(s);
                 delete[] s;
                 return TRUE;
             }
@@ -343,7 +350,7 @@ bool wxClipboard::GetData( wxDataObject *data )
         case wxDF_DIB:
         {
             wxBitmapDataObject* bitmapDataObject = (wxBitmapDataObject*) data;
-            wxBitmap* bitmap = (wxBitmap*) wxGetClipboardData(data->GetFormat());
+            wxBitmap* bitmap = (wxBitmap*) wxGetClipboardData(data->GetType());
             if (bitmap)
             {
                 bitmapDataObject->SetBitmap(* bitmap);
diff --git a/src/motif/dataobj.cpp b/src/motif/dataobj.cpp
index 1a0a4f4913..5564b4c24c 100644
--- a/src/motif/dataobj.cpp
+++ b/src/motif/dataobj.cpp
@@ -25,14 +25,12 @@
 // global data
 //-------------------------------------------------------------------------
 
-Atom  g_textAtom        = 0;
+Atom  g_textAtom = 0;
 
 //-------------------------------------------------------------------------
 // wxDataFormat
 //-------------------------------------------------------------------------
 
-IMPLEMENT_CLASS(wxDataFormat, wxObject)
-
 wxDataFormat::wxDataFormat()
 {
     if (!g_textAtom) g_textAtom = XInternAtom( (Display*) wxGetDisplay(), "STRING", FALSE );
@@ -122,16 +120,6 @@ void wxDataFormat::SetType( wxDataFormatId type )
     m_hasAtom = FALSE;
 }
 
-wxDataFormatId wxDataFormat::GetType() const
-{
-    return m_type;
-}
-
-wxString wxDataFormat::GetId() const
-{
-    return m_id;
-}
-
 void wxDataFormat::SetId( const wxChar *id )
 {
     m_type = wxDF_PRIVATE;
@@ -176,83 +164,7 @@ Atom wxDataFormat::GetAtom()
     return m_atom;
 }
 
-//-------------------------------------------------------------------------
-// wxDataObject
-//-------------------------------------------------------------------------
-
-IMPLEMENT_ABSTRACT_CLASS( wxDataObject, wxObject )
-
-wxDataObject::wxDataObject()
-{
-}
-
-wxDataObject::~wxDataObject()
-{
-}
-
-wxDataFormat &wxDataObject::GetFormat()
-{
-    return m_format;
-}
-
-wxDataFormatId wxDataObject::GetFormatType() const
-{
-    return m_format.GetType();
-}
-
-wxString wxDataObject::GetFormatId() const
-{
-    return m_format.GetId();
-}
-
-Atom wxDataObject::GetFormatAtom() const
-{
-    Atom ret = ((wxDataObject*) this)->m_format.GetAtom();
-    return ret;
-}
-
-// ----------------------------------------------------------------------------
-// wxTextDataObject
-// ----------------------------------------------------------------------------
-
-IMPLEMENT_DYNAMIC_CLASS( wxTextDataObject, wxDataObject )
-
-wxTextDataObject::wxTextDataObject()
-{
-    m_format.SetType( wxDF_TEXT );
-}
-
-wxTextDataObject::wxTextDataObject( const wxString& data )
-{
-    m_format.SetType( wxDF_TEXT );
-
-    m_data = data;
-}
-
-void wxTextDataObject::SetText( const wxString& data )
-{
-    m_data = data;
-}
-
-wxString wxTextDataObject::GetText() const
-{
-    return m_data;
-}
-
-void wxTextDataObject::WriteData( void *dest ) const
-{
-    WriteString( m_data, dest );
-}
-
-size_t wxTextDataObject::GetSize() const
-{
-    return m_data.Len() + 1;
-}
-
-void wxTextDataObject::WriteString( const wxString &str, void *dest ) const
-{
-    memcpy( dest, str.mb_str(), str.Len()+1 );
-}
+#if 0
 
 // ----------------------------------------------------------------------------
 // wxPrivateDataObject
@@ -302,4 +214,6 @@ void wxPrivateDataObject::WriteData( const void *data, void *dest ) const
     memcpy( dest, data, GetSize() );
 }
 
+#endif // 0
+
 #endif // wxUSE_CLIPBOARD