diff --git a/src/mac/carbon/textctrl.cpp b/src/mac/carbon/textctrl.cpp
index 0f6f9e9ab7..5f71de9973 100644
--- a/src/mac/carbon/textctrl.cpp
+++ b/src/mac/carbon/textctrl.cpp
@@ -85,7 +85,7 @@ extern wxControl *wxFindControlFromMacControl(ControlHandle inControl ) ;
     These routines are useful for cases where you would like to use an
     existing user pane control in, say, a dialog window as a scrolling
     text edit field.*/
-    
+
 /* mUPOpenControl initializes a user pane control so it will be drawn
     and will behave as a scrolling text edit field inside of a window.
     This routine performs all of the initialization steps necessary,
@@ -130,8 +130,8 @@ typedef struct {
         /* flags */
     Boolean fInFocus; /* true while the focus rect is drawn around the control */
     Boolean fIsActive; /* true while the control is drawn in the active state */
-    Boolean fTEActive; /* reflects the activation state of the text edit record */ 
-    Boolean fInDialogWindow; /* true if displayed in a dialog window */ 
+    Boolean fTEActive; /* reflects the activation state of the text edit record */
+    Boolean fInDialogWindow; /* true if displayed in a dialog window */
         /* calculated locations */
     Rect fRTextArea; /* area where the text is drawn */
     Rect fRFocusOutline;  /* rectangle used to draw the focus box */
@@ -164,9 +164,9 @@ static void TPActivatePaneText(STPTextPaneVars **tpvars, Boolean setActive) {
     STPTextPaneVars *varsp;
     varsp = *tpvars;
     if (varsp->fTEActive != setActive) {
-    
+
         varsp->fTEActive = setActive;
-        
+
         TXNActivate(varsp->fTXNRec, varsp->fTXNFrame, varsp->fTEActive);
 
         if (varsp->fInFocus)
@@ -195,13 +195,13 @@ static pascal void TPPaneDrawProc(ControlRef theControl, ControlPartCode thePart
     char state;
     Rect bounds;
         /* set up our globals */
-        
+
     tpvars = (STPTextPaneVars **) GetControlReference(theControl);
     if (tpvars != NULL) {
         state = HGetState((Handle) tpvars);
         HLock((Handle) tpvars);
         varsp = *tpvars;
-            
+
             /* save the drawing state */
         SetPort((**tpvars).fDrawingEnvironment);
            /* verify our boundary */
@@ -212,14 +212,14 @@ static pascal void TPPaneDrawProc(ControlRef theControl, ControlPartCode thePart
             // scrollbar is on the border, we add one
             Rect oldbounds = varsp->fRFocusOutline ;
             InsetRect( &oldbounds , -1 , -1 ) ;
-            
+
             InvalWindowRect( GetControlOwner( theControl ) , &oldbounds ) ;
             SetRect(&varsp->fRFocusOutline, bounds.left, bounds.top, bounds.right, bounds.bottom);
             SetRect(&varsp->fRTextOutline, bounds.left, bounds.top, bounds.right, bounds.bottom);
-            SetRect(&varsp->fRTextArea, bounds.left + 2 , bounds.top + (varsp->fMultiline ? 0 : 2) , 
+            SetRect(&varsp->fRTextArea, bounds.left + 2 , bounds.top + (varsp->fMultiline ? 0 : 2) ,
                 bounds.right - (varsp->fMultiline ? 0 : 2), bounds.bottom - (varsp->fMultiline ? 0 : 2));
             RectRgn(varsp->fTextBackgroundRgn, &varsp->fRTextOutline);
-            TXNSetFrameBounds(  varsp->fTXNRec, varsp->fRTextArea.top, varsp->fRTextArea.left, 
+            TXNSetFrameBounds(  varsp->fTXNRec, varsp->fRTextArea.top, varsp->fRTextArea.left,
                 varsp->fRTextArea.bottom, varsp->fRTextArea.right, varsp->fTXNFrame);
         }
 
@@ -291,12 +291,12 @@ static pascal ControlPartCode TPPaneTrackingProc(ControlHandle theControl, Point
         }
             /* find the location for the click */
         switch (TPPaneHitTestProc(theControl, startPt)) {
-                
+
                 /* handle clicks in the text part */
             case kmUPTextPart:
                 {   SetPort((**tpvars).fDrawingEnvironment);
                     wxMacWindowClipper clipper( wxFindControlFromMacControl(theControl ) ) ;
-#if !TARGET_CARBON 
+#if !TARGET_CARBON
                     TXNClick( varsp->fTXNRec, (const EventRecord*) wxTheApp->MacGetCurrentEvent());
 #else
                     EventRecord rec ;
@@ -305,9 +305,9 @@ static pascal ControlPartCode TPPaneTrackingProc(ControlHandle theControl, Point
 #endif
                 }
                 break;
-            
+
         }
-        
+
         HSetState((Handle) tpvars, state);
     }
     return partCodeResult;
@@ -345,8 +345,8 @@ static pascal void TPPaneIdleProc(ControlHandle theControl) {
                     RectRgn((theRgn = NewRgn()), &varsp->fRTextArea);
                     TXNAdjustCursor(varsp->fTXNRec, theRgn);
                     DisposeRgn(theRgn);
-                 } 
-                 else 
+                 }
+                 else
                  {
                  // SetThemeCursor(kThemeArrowCursor);
                  }
@@ -358,7 +358,7 @@ static pascal void TPPaneIdleProc(ControlHandle theControl) {
                 //    SetThemeCursor(kThemeArrowCursor);
                 }
             }
-            
+
             HSetState((Handle) tpvars, state);
         }
     }
@@ -487,7 +487,7 @@ static pascal ControlPartCode TPPaneFocusProc(ControlHandle theControl, ControlF
     should refer to a user pane control that you have either created
     yourself or extracted from a dialog's control heirarchy using
     the GetDialogItemAsControl routine.  */
-OSStatus mUPOpenControl(ControlHandle theControl, long wxStyle ) 
+OSStatus mUPOpenControl(ControlHandle theControl, long wxStyle )
 {
     Rect bounds;
     WindowRef theWindow;
@@ -495,7 +495,7 @@ OSStatus mUPOpenControl(ControlHandle theControl, long wxStyle )
     OSStatus err = noErr ;
     RGBColor rgbWhite = {0xFFFF, 0xFFFF, 0xFFFF};
     TXNBackground tback;
-    
+
         /* set up our globals */
     if (gTPDrawProc == NULL) gTPDrawProc = NewControlUserPaneDrawUPP(TPPaneDrawProc);
     if (gTPHitProc == NULL) gTPHitProc = NewControlUserPaneHitTestUPP(TPPaneHitTestProc);
@@ -504,7 +504,7 @@ OSStatus mUPOpenControl(ControlHandle theControl, long wxStyle )
     if (gTPKeyProc == NULL) gTPKeyProc = NewControlUserPaneKeyDownUPP(TPPaneKeyDownProc);
     if (gTPActivateProc == NULL) gTPActivateProc = NewControlUserPaneActivateUPP(TPPaneActivateProc);
     if (gTPFocusProc == NULL) gTPFocusProc = NewControlUserPaneFocusUPP(TPPaneFocusProc);
-        
+
         /* allocate our private storage */
     tpvars = (STPTextPaneVars **) NewHandleClear(sizeof(STPTextPaneVars));
     SetControlReference(theControl, (long) tpvars);
@@ -533,7 +533,7 @@ OSStatus mUPOpenControl(ControlHandle theControl, long wxStyle )
     GetControlBounds(theControl, &bounds);
     SetRect(&varsp->fRFocusOutline, bounds.left, bounds.top, bounds.right, bounds.bottom);
     SetRect(&varsp->fRTextOutline, bounds.left, bounds.top, bounds.right, bounds.bottom);
-    SetRect(&varsp->fRTextArea, bounds.left + 2 , bounds.top + (varsp->fMultiline ? 0 : 2) , 
+    SetRect(&varsp->fRTextArea, bounds.left + 2 , bounds.top + (varsp->fMultiline ? 0 : 2) ,
         bounds.right - (varsp->fMultiline ? 0 : 2), bounds.bottom - (varsp->fMultiline ? 0 : 2));
         /* calculate the background region for the text.  In this case, it's kindof
         and irregular region because we're setting the scroll bar a little ways inside
@@ -544,12 +544,12 @@ OSStatus mUPOpenControl(ControlHandle theControl, long wxStyle )
     SetPort(varsp->fDrawingEnvironment);
 
         /* create the new edit field */
-        
-    TXNFrameOptions frameOptions = 
+
+    TXNFrameOptions frameOptions =
         kTXNDontDrawCaretWhenInactiveMask ;
     if ( ! ( wxStyle & wxTE_NOHIDESEL ) )
         frameOptions |= kTXNDontDrawSelectionWhenInactiveMask ;
-    
+
     if ( wxStyle & wxTE_MULTILINE )
     {
         if ( ! ( wxStyle & wxTE_DONTWRAP ) )
@@ -559,27 +559,27 @@ OSStatus mUPOpenControl(ControlHandle theControl, long wxStyle )
             frameOptions |= kTXNAlwaysWrapAtViewEdgeMask ;
             frameOptions |= kTXNWantHScrollBarMask ;
         }
-            
+
         if ( !(wxStyle & wxTE_NO_VSCROLL ) )
             frameOptions |= kTXNWantVScrollBarMask ;
     }
     else
         frameOptions |= kTXNSingleLineOnlyMask ;
-        
+
     if ( wxStyle & wxTE_READONLY )
         frameOptions |= kTXNReadOnlyMask ;
-  
+
     TXNNewObject(NULL, varsp->fOwner, &varsp->fRTextArea,
         frameOptions ,
         kTXNTextEditStyleFrameType,
         kTXNTextensionFile,
-        kTXNSystemDefaultEncoding, 
+        kTXNSystemDefaultEncoding,
         &varsp->fTXNRec, &varsp->fTXNFrame, (TXNObjectRefcon) tpvars);
 
         Str255 fontName ;
         SInt16 fontSize ;
         Style fontStyle ;
-        
+
         GetThemeFont(kThemeSmallSystemFont , GetApplicationScript() , fontName , &fontSize , &fontStyle ) ;
 
         TXNTypeAttributes typeAttr[] =
@@ -597,7 +597,7 @@ OSStatus mUPOpenControl(ControlHandle theControl, long wxStyle )
     tback.bgType = kTXNBackgroundTypeRGB;
     tback.bg.color = rgbWhite;
     TXNSetBackground( varsp->fTXNRec, &tback);
-        
+
         /* unlock our storage */
     HUnlock((Handle) tpvars);
         /* perform final activations and setup for our text field.  Here,
@@ -668,11 +668,11 @@ bool wxTextCtrl::Create(wxWindow *parent, wxWindowID id,
     m_macTXNvars = NULL ;
     m_macUsesTXN = false ;
     m_editable = true ;
-    
-    m_macUsesTXN = ! (style & wxTE_PASSWORD ) ; 
-    
+
+    m_macUsesTXN = ! (style & wxTE_PASSWORD ) ;
+
     m_macUsesTXN &= (TXNInitTextension != (void*) kUnresolvedCFragSymbolAddress) ;
-    
+
     // base initialization
     if ( !CreateBase(parent, id, pos, size, style, validator, name) )
         return FALSE;
@@ -698,7 +698,7 @@ bool wxTextCtrl::Create(wxWindow *parent, wxWindowID id,
         mySize.y = 13 ;
         if ( m_windowStyle & wxTE_MULTILINE )
             mySize.y *= 5 ;
-        
+
         mySize.y += 2 * m_macVerticalBorder ;
     }
     */
@@ -719,7 +719,7 @@ bool wxTextCtrl::Create(wxWindow *parent, wxWindowID id,
 
     if ( !m_macUsesTXN )
     {
-        m_macControl = ::NewControl( MAC_WXHWND(parent->MacGetRootWindow()) , &bounds , "\p" , true , 0 , 0 , 1, 
+        m_macControl = ::NewControl( MAC_WXHWND(parent->MacGetRootWindow()) , &bounds , "\p" , true , 0 , 0 , 1,
             (style & wxTE_PASSWORD) ? kControlEditTextPasswordProc : kControlEditTextProc , (long) this ) ;
         long size ;
         ::GetControlData((ControlHandle)  m_macControl , 0, kControlEditTextTEHandleTag , sizeof( TEHandle ) , (char*) &((TEHandle) m_macTE) , &size ) ;
@@ -764,7 +764,7 @@ bool wxTextCtrl::Create(wxWindow *parent, wxWindowID id,
         TXNSetSelection( (TXNObject) m_macTXN, 0, 0);
         TXNShowSelection( (TXNObject) m_macTXN, kTXNShowStart);
     }
-  
+
     return TRUE;
 }
 
@@ -777,15 +777,15 @@ wxString wxTextCtrl::GetValue() const
     {
         err = ::GetControlDataSize((ControlHandle) m_macControl, 0,
             ( m_windowStyle & wxTE_PASSWORD ) ? kControlEditTextPasswordTag : kControlEditTextTextTag, &actualSize ) ;
-       
+
        if ( err )
            return wxEmptyString ;
-       
+
        if ( actualSize > 0 )
        {
-       		wxCharBuffer buf(actualSize) ;            
+       		wxCharBuffer buf(actualSize) ;
             ::GetControlData( (ControlHandle) m_macControl, 0,
-                ( m_windowStyle & wxTE_PASSWORD ) ? kControlEditTextPasswordTag : kControlEditTextTextTag, 
+                ( m_windowStyle & wxTE_PASSWORD ) ? kControlEditTextPasswordTag : kControlEditTextTextTag,
                 actualSize , buf.data() , &actualSize ) ;
             result = wxMacMakeStringFromCString( buf ) ;
         }
@@ -833,7 +833,7 @@ wxString wxTextCtrl::GetValue() const
         }
 #endif
     }
-    
+
     return result ;
 }
 
@@ -878,7 +878,7 @@ void wxTextCtrl::SetValue(const wxString& st)
     MacRedrawControl() ;
 }
 
-void wxTextCtrl::SetMaxLength(unsigned long len) 
+void wxTextCtrl::SetMaxLength(unsigned long len)
 {
     m_maxLength = len ;
 }
@@ -907,7 +907,7 @@ bool wxTextCtrl::SetStyle(long start, long end, const wxTextAttr& style)
                 fontStyle |= bold ;
             if ( font.GetStyle() == wxITALIC )
                 fontStyle |= italic ;
-                
+
             typeAttr[attrCounter].tag = kTXNQDFontNameAttribute ;
             typeAttr[attrCounter].size = kTXNQDFontNameAttributeSize ;
             typeAttr[attrCounter].data.dataPtr = (void*) fontName ;
@@ -918,7 +918,7 @@ bool wxTextCtrl::SetStyle(long start, long end, const wxTextAttr& style)
             typeAttr[attrCounter+2].size = kTXNQDFontStyleAttributeSize ;
             typeAttr[attrCounter+2].data.dataValue = fontStyle ;
             attrCounter += 3 ;
-            
+
         }
         if ( style.HasTextColour() )
         {
@@ -928,7 +928,7 @@ bool wxTextCtrl::SetStyle(long start, long end, const wxTextAttr& style)
             color = MAC_WXCOLORREF(style.GetTextColour().GetPixel()) ;
             attrCounter += 1 ;
         }
-           
+
         if ( attrCounter > 0 )
         {
             OSStatus status = TXNSetTypeAttributes ((TXNObject)m_macTXN, attrCounter , typeAttr,
@@ -963,7 +963,7 @@ void wxTextCtrl::Copy()
         else
         {
             ClearCurrentScrap();
-            TXNCopy((TXNObject)m_macTXN); 
+            TXNCopy((TXNObject)m_macTXN);
             TXNConvertToPublicScrap();
         }
     }
@@ -983,7 +983,7 @@ void wxTextCtrl::Cut()
         else
         {
             ClearCurrentScrap();
-            TXNCut((TXNObject)m_macTXN); 
+            TXNCut((TXNObject)m_macTXN);
             TXNConvertToPublicScrap();
         }
         wxCommandEvent event(wxEVT_COMMAND_TEXT_UPDATED, m_windowId);
@@ -1006,7 +1006,7 @@ void wxTextCtrl::Paste()
         else
         {
             TXNConvertFromPublicScrap();
-            TXNPaste((TXNObject)m_macTXN); 
+            TXNPaste((TXNObject)m_macTXN);
             SetStyle( kTXNUseCurrentSelection , kTXNUseCurrentSelection , GetDefaultStyle() ) ;
         }
         wxCommandEvent event(wxEVT_COMMAND_TEXT_UPDATED, m_windowId);
@@ -1044,13 +1044,13 @@ bool wxTextCtrl::CanPaste() const
 #if TARGET_CARBON
     OSStatus err = noErr;
     ScrapRef scrapRef;
-    
+
     err = GetCurrentScrap( &scrapRef );
-    if ( err != noTypeErr && err != memFullErr )    
+    if ( err != noTypeErr && err != memFullErr )
     {
         ScrapFlavorFlags    flavorFlags;
         Size                byteCount;
-        
+
         if (( err = GetScrapFlavorFlags( scrapRef, 'TEXT', &flavorFlags )) == noErr)
         {
             if (( err = GetScrapFlavorSize( scrapRef, 'TEXT', &byteCount )) == noErr)
@@ -1060,7 +1060,7 @@ bool wxTextCtrl::CanPaste() const
         }
     }
     return FALSE;
-    
+
 #else
     long offset ;
     if ( GetScrap( NULL , 'TEXT' , &offset ) > 0 )
@@ -1140,7 +1140,7 @@ void wxTextCtrl::Replace(long from, long to, const wxString& value)
     if ( !m_macUsesTXN )
     {
         ControlEditTextSelectionRec selection ;
-        
+
         selection.selStart = from ;
         selection.selEnd = to ;
         ::SetControlData((ControlHandle)  m_macControl , 0, kControlEditTextSelectionTag , sizeof( selection ) , (char*) &selection ) ;
@@ -1173,7 +1173,7 @@ void wxTextCtrl::Remove(long from, long to)
     if ( !m_macUsesTXN )
     {
         ControlEditTextSelectionRec selection ;
-        
+
         selection.selStart = from ;
         selection.selEnd = to ;
         ::SetControlData( (ControlHandle) m_macControl , 0, kControlEditTextSelectionTag , sizeof( selection ) , (char*) &selection ) ;
@@ -1184,8 +1184,8 @@ void wxTextCtrl::Remove(long from, long to)
         bool formerEditable = IsEditable() ;
         if ( !formerEditable )
             SetEditable(true) ;
-        TXNSetSelection( ((TXNObject) m_macTXN) , from , to ) ; 
-        TXNClear( ((TXNObject) m_macTXN) ) ; 
+        TXNSetSelection( ((TXNObject) m_macTXN) , from , to ) ;
+        TXNClear( ((TXNObject) m_macTXN) ) ;
         if ( !formerEditable )
             SetEditable( formerEditable ) ;
     }
@@ -1194,13 +1194,18 @@ void wxTextCtrl::Remove(long from, long to)
 
 void wxTextCtrl::SetSelection(long from, long to)
 {
-    
+    if ( from == -1 )
+        from = 0;
+
+    if ( to == -1 )
+        to = GetLastPosition();
+
     if ( !m_macUsesTXN )
     {
         ControlEditTextSelectionRec selection ;
         selection.selStart = from ;
         selection.selEnd = to ;
-        
+
         TESetSelect( selection.selStart , selection.selEnd , ((TEHandle) m_macTE) ) ;
         ::SetControlData((ControlHandle)  m_macControl , 0, kControlEditTextSelectionTag , sizeof( selection ) , (char*) &selection ) ;
     }
@@ -1229,7 +1234,7 @@ bool wxTextCtrl::LoadFile(const wxString& file)
 }
 
 void wxTextCtrl::WriteText(const wxString& st)
-{        
+{
     if ( !m_macUsesTXN )
     {
     	wxCharBuffer text = wxMacStringToCString( st ) ;
@@ -1277,7 +1282,7 @@ void wxTextCtrl::Clear()
     else
     {
         TXNSetSelection( (TXNObject)m_macTXN , kTXNStartOffset , kTXNEndOffset ) ;
-        TXNClear((TXNObject)m_macTXN); 
+        TXNClear((TXNObject)m_macTXN);
     }
     Refresh() ;
 }
@@ -1301,7 +1306,7 @@ bool wxTextCtrl::AcceptsFocus() const
 wxSize wxTextCtrl::DoGetBestSize() const
 {
     int wText = 100 ;
-    
+
     int hText;
     if ( m_macUsesTXN )
     {
@@ -1369,13 +1374,13 @@ int wxTextCtrl::GetNumberOfLines() const
 {
     // TODO change this if possible to reflect real lines
     wxString content = GetValue() ;
-    
+
     int count = 1;
     for (size_t i = 0; i < content.Length() ; i++)
     {
         if (content[i] == '\r') count++;
     }
-    
+
     return count;
 }
 
@@ -1399,7 +1404,7 @@ int wxTextCtrl::GetLineLength(long lineNo) const
 {
     // TODO change this if possible to reflect real lines
     wxString content = GetValue() ;
-    
+
     // Find line first
     int count = 0;
     for (size_t i = 0; i < content.Length() ; i++)
@@ -1413,7 +1418,7 @@ int wxTextCtrl::GetLineLength(long lineNo) const
                 count++;
                 if (content[j] == '\r') return count;
             }
-            
+
             return count;
         }
         if (content[i] == '\r') count++;
@@ -1434,15 +1439,15 @@ wxString wxTextCtrl::GetLineText(long lineNo) const
         {
             // Add chars in line then
             wxString tmp;
-            
+
             for (size_t j = i; j < content.Length(); j++)
             {
                 if (content[j] == '\r')
                     return tmp;
-                    
+
                 tmp += content[j];
             }
-            
+
             return tmp;
         }
         if (content[i] == '\r') count++;
@@ -1453,7 +1458,7 @@ wxString wxTextCtrl::GetLineText(long lineNo) const
 /*
  * Text item
  */
- 
+
 void wxTextCtrl::Command(wxCommandEvent & event)
 {
     SetValue (event.GetString());
@@ -1473,16 +1478,16 @@ void wxTextCtrl::OnChar(wxKeyEvent& event)
 {
     int key = event.GetKeyCode() ;
     bool eat_key = false ;
-    
+
     if ( key == 'c' && event.MetaDown() )
     {
         if ( CanCopy() )
             Copy() ;
         return ;
     }
-    
-    if ( !IsEditable() && key != WXK_LEFT && key != WXK_RIGHT && key != WXK_DOWN && key != WXK_UP && key != WXK_TAB && 
-        !( key == WXK_RETURN && ( (m_windowStyle & wxPROCESS_ENTER) || (m_windowStyle & wxTE_MULTILINE) ) ) 
+
+    if ( !IsEditable() && key != WXK_LEFT && key != WXK_RIGHT && key != WXK_DOWN && key != WXK_UP && key != WXK_TAB &&
+        !( key == WXK_RETURN && ( (m_windowStyle & wxPROCESS_ENTER) || (m_windowStyle & wxTE_MULTILINE) ) )
 /*        && key != WXK_PRIOR && key != WXK_NEXT && key != WXK_HOME && key != WXK_END */
         )
     {
@@ -1511,7 +1516,7 @@ void wxTextCtrl::OnChar(wxKeyEvent& event)
                 event.SetString( GetValue() );
                 if ( GetEventHandler()->ProcessEvent(event) )
                     return;
-            } 
+            }
             if ( !(m_windowStyle & wxTE_MULTILINE) )
             {
                 wxWindow *parent = GetParent();
@@ -1530,7 +1535,7 @@ void wxTextCtrl::OnChar(wxKeyEvent& event)
                         return ;
                    }
                 }
-               
+
                 // this will make wxWindows eat the ENTER key so that
                 // we actually prevent line wrapping in a single line
                 // text control
@@ -1558,7 +1563,7 @@ void wxTextCtrl::OnChar(wxKeyEvent& event)
             }
             break;
     }
-    
+
     if (!eat_key)
     {
         // default handling
@@ -1566,7 +1571,7 @@ void wxTextCtrl::OnChar(wxKeyEvent& event)
     }
     if ( ( key >= 0x20 && key < WXK_START ) ||
          key == WXK_RETURN ||
-         key == WXK_DELETE || 
+         key == WXK_DELETE ||
          key == WXK_BACK)
     {
         wxCommandEvent event1(wxEVT_COMMAND_TEXT_UPDATED, m_windowId);
@@ -1576,37 +1581,37 @@ void wxTextCtrl::OnChar(wxKeyEvent& event)
     }
 }
 
-void  wxTextCtrl::MacSuperShown( bool show ) 
+void  wxTextCtrl::MacSuperShown( bool show )
 {
     bool former = m_macControlIsShown ;
     wxControl::MacSuperShown( show ) ;
     if ( (former != m_macControlIsShown) && m_macUsesTXN )
     {
         if ( m_macControlIsShown )
-            TXNSetFrameBounds( (TXNObject) m_macTXN, (**(STPTextPaneVars **)m_macTXNvars).fRTextArea.top, (**(STPTextPaneVars **)m_macTXNvars).fRTextArea.left, 
+            TXNSetFrameBounds( (TXNObject) m_macTXN, (**(STPTextPaneVars **)m_macTXNvars).fRTextArea.top, (**(STPTextPaneVars **)m_macTXNvars).fRTextArea.left,
                 (**(STPTextPaneVars **)m_macTXNvars).fRTextArea.bottom,(**(STPTextPaneVars **)m_macTXNvars).fRTextArea.right, (**(STPTextPaneVars **)m_macTXNvars).fTXNFrame);
         else
-            TXNSetFrameBounds( (TXNObject) m_macTXN, (**(STPTextPaneVars **)m_macTXNvars).fRTextArea.top + 30000, (**(STPTextPaneVars **)m_macTXNvars).fRTextArea.left, 
+            TXNSetFrameBounds( (TXNObject) m_macTXN, (**(STPTextPaneVars **)m_macTXNvars).fRTextArea.top + 30000, (**(STPTextPaneVars **)m_macTXNvars).fRTextArea.left,
                (**(STPTextPaneVars **)m_macTXNvars).fRTextArea.bottom + 30000, (**(STPTextPaneVars **)m_macTXNvars).fRTextArea.right, (**(STPTextPaneVars **)m_macTXNvars).fTXNFrame);
     }
 }
 
-bool  wxTextCtrl::Show(bool show) 
+bool  wxTextCtrl::Show(bool show)
 {
     bool former = m_macControlIsShown ;
-    
+
     bool retval = wxControl::Show( show ) ;
-    
+
     if ( former != m_macControlIsShown && m_macUsesTXN )
     {
         if ( m_macControlIsShown )
-            TXNSetFrameBounds( (TXNObject) m_macTXN, (**(STPTextPaneVars **)m_macTXNvars).fRTextArea.top, (**(STPTextPaneVars **)m_macTXNvars).fRTextArea.left, 
+            TXNSetFrameBounds( (TXNObject) m_macTXN, (**(STPTextPaneVars **)m_macTXNvars).fRTextArea.top, (**(STPTextPaneVars **)m_macTXNvars).fRTextArea.left,
                 (**(STPTextPaneVars **)m_macTXNvars).fRTextArea.bottom,(**(STPTextPaneVars **)m_macTXNvars).fRTextArea.right, (**(STPTextPaneVars **)m_macTXNvars).fTXNFrame);
         else
-            TXNSetFrameBounds( (TXNObject) m_macTXN, (**(STPTextPaneVars **)m_macTXNvars).fRTextArea.top + 30000, (**(STPTextPaneVars **)m_macTXNvars).fRTextArea.left, 
+            TXNSetFrameBounds( (TXNObject) m_macTXN, (**(STPTextPaneVars **)m_macTXNvars).fRTextArea.top + 30000, (**(STPTextPaneVars **)m_macTXNvars).fRTextArea.left,
                (**(STPTextPaneVars **)m_macTXNvars).fRTextArea.bottom + 30000, (**(STPTextPaneVars **)m_macTXNvars).fRTextArea.right, (**(STPTextPaneVars **)m_macTXNvars).fTXNFrame);
     }
-    
+
     return retval ;
 }
 
diff --git a/src/mac/textctrl.cpp b/src/mac/textctrl.cpp
index 0f6f9e9ab7..5f71de9973 100644
--- a/src/mac/textctrl.cpp
+++ b/src/mac/textctrl.cpp
@@ -85,7 +85,7 @@ extern wxControl *wxFindControlFromMacControl(ControlHandle inControl ) ;
     These routines are useful for cases where you would like to use an
     existing user pane control in, say, a dialog window as a scrolling
     text edit field.*/
-    
+
 /* mUPOpenControl initializes a user pane control so it will be drawn
     and will behave as a scrolling text edit field inside of a window.
     This routine performs all of the initialization steps necessary,
@@ -130,8 +130,8 @@ typedef struct {
         /* flags */
     Boolean fInFocus; /* true while the focus rect is drawn around the control */
     Boolean fIsActive; /* true while the control is drawn in the active state */
-    Boolean fTEActive; /* reflects the activation state of the text edit record */ 
-    Boolean fInDialogWindow; /* true if displayed in a dialog window */ 
+    Boolean fTEActive; /* reflects the activation state of the text edit record */
+    Boolean fInDialogWindow; /* true if displayed in a dialog window */
         /* calculated locations */
     Rect fRTextArea; /* area where the text is drawn */
     Rect fRFocusOutline;  /* rectangle used to draw the focus box */
@@ -164,9 +164,9 @@ static void TPActivatePaneText(STPTextPaneVars **tpvars, Boolean setActive) {
     STPTextPaneVars *varsp;
     varsp = *tpvars;
     if (varsp->fTEActive != setActive) {
-    
+
         varsp->fTEActive = setActive;
-        
+
         TXNActivate(varsp->fTXNRec, varsp->fTXNFrame, varsp->fTEActive);
 
         if (varsp->fInFocus)
@@ -195,13 +195,13 @@ static pascal void TPPaneDrawProc(ControlRef theControl, ControlPartCode thePart
     char state;
     Rect bounds;
         /* set up our globals */
-        
+
     tpvars = (STPTextPaneVars **) GetControlReference(theControl);
     if (tpvars != NULL) {
         state = HGetState((Handle) tpvars);
         HLock((Handle) tpvars);
         varsp = *tpvars;
-            
+
             /* save the drawing state */
         SetPort((**tpvars).fDrawingEnvironment);
            /* verify our boundary */
@@ -212,14 +212,14 @@ static pascal void TPPaneDrawProc(ControlRef theControl, ControlPartCode thePart
             // scrollbar is on the border, we add one
             Rect oldbounds = varsp->fRFocusOutline ;
             InsetRect( &oldbounds , -1 , -1 ) ;
-            
+
             InvalWindowRect( GetControlOwner( theControl ) , &oldbounds ) ;
             SetRect(&varsp->fRFocusOutline, bounds.left, bounds.top, bounds.right, bounds.bottom);
             SetRect(&varsp->fRTextOutline, bounds.left, bounds.top, bounds.right, bounds.bottom);
-            SetRect(&varsp->fRTextArea, bounds.left + 2 , bounds.top + (varsp->fMultiline ? 0 : 2) , 
+            SetRect(&varsp->fRTextArea, bounds.left + 2 , bounds.top + (varsp->fMultiline ? 0 : 2) ,
                 bounds.right - (varsp->fMultiline ? 0 : 2), bounds.bottom - (varsp->fMultiline ? 0 : 2));
             RectRgn(varsp->fTextBackgroundRgn, &varsp->fRTextOutline);
-            TXNSetFrameBounds(  varsp->fTXNRec, varsp->fRTextArea.top, varsp->fRTextArea.left, 
+            TXNSetFrameBounds(  varsp->fTXNRec, varsp->fRTextArea.top, varsp->fRTextArea.left,
                 varsp->fRTextArea.bottom, varsp->fRTextArea.right, varsp->fTXNFrame);
         }
 
@@ -291,12 +291,12 @@ static pascal ControlPartCode TPPaneTrackingProc(ControlHandle theControl, Point
         }
             /* find the location for the click */
         switch (TPPaneHitTestProc(theControl, startPt)) {
-                
+
                 /* handle clicks in the text part */
             case kmUPTextPart:
                 {   SetPort((**tpvars).fDrawingEnvironment);
                     wxMacWindowClipper clipper( wxFindControlFromMacControl(theControl ) ) ;
-#if !TARGET_CARBON 
+#if !TARGET_CARBON
                     TXNClick( varsp->fTXNRec, (const EventRecord*) wxTheApp->MacGetCurrentEvent());
 #else
                     EventRecord rec ;
@@ -305,9 +305,9 @@ static pascal ControlPartCode TPPaneTrackingProc(ControlHandle theControl, Point
 #endif
                 }
                 break;
-            
+
         }
-        
+
         HSetState((Handle) tpvars, state);
     }
     return partCodeResult;
@@ -345,8 +345,8 @@ static pascal void TPPaneIdleProc(ControlHandle theControl) {
                     RectRgn((theRgn = NewRgn()), &varsp->fRTextArea);
                     TXNAdjustCursor(varsp->fTXNRec, theRgn);
                     DisposeRgn(theRgn);
-                 } 
-                 else 
+                 }
+                 else
                  {
                  // SetThemeCursor(kThemeArrowCursor);
                  }
@@ -358,7 +358,7 @@ static pascal void TPPaneIdleProc(ControlHandle theControl) {
                 //    SetThemeCursor(kThemeArrowCursor);
                 }
             }
-            
+
             HSetState((Handle) tpvars, state);
         }
     }
@@ -487,7 +487,7 @@ static pascal ControlPartCode TPPaneFocusProc(ControlHandle theControl, ControlF
     should refer to a user pane control that you have either created
     yourself or extracted from a dialog's control heirarchy using
     the GetDialogItemAsControl routine.  */
-OSStatus mUPOpenControl(ControlHandle theControl, long wxStyle ) 
+OSStatus mUPOpenControl(ControlHandle theControl, long wxStyle )
 {
     Rect bounds;
     WindowRef theWindow;
@@ -495,7 +495,7 @@ OSStatus mUPOpenControl(ControlHandle theControl, long wxStyle )
     OSStatus err = noErr ;
     RGBColor rgbWhite = {0xFFFF, 0xFFFF, 0xFFFF};
     TXNBackground tback;
-    
+
         /* set up our globals */
     if (gTPDrawProc == NULL) gTPDrawProc = NewControlUserPaneDrawUPP(TPPaneDrawProc);
     if (gTPHitProc == NULL) gTPHitProc = NewControlUserPaneHitTestUPP(TPPaneHitTestProc);
@@ -504,7 +504,7 @@ OSStatus mUPOpenControl(ControlHandle theControl, long wxStyle )
     if (gTPKeyProc == NULL) gTPKeyProc = NewControlUserPaneKeyDownUPP(TPPaneKeyDownProc);
     if (gTPActivateProc == NULL) gTPActivateProc = NewControlUserPaneActivateUPP(TPPaneActivateProc);
     if (gTPFocusProc == NULL) gTPFocusProc = NewControlUserPaneFocusUPP(TPPaneFocusProc);
-        
+
         /* allocate our private storage */
     tpvars = (STPTextPaneVars **) NewHandleClear(sizeof(STPTextPaneVars));
     SetControlReference(theControl, (long) tpvars);
@@ -533,7 +533,7 @@ OSStatus mUPOpenControl(ControlHandle theControl, long wxStyle )
     GetControlBounds(theControl, &bounds);
     SetRect(&varsp->fRFocusOutline, bounds.left, bounds.top, bounds.right, bounds.bottom);
     SetRect(&varsp->fRTextOutline, bounds.left, bounds.top, bounds.right, bounds.bottom);
-    SetRect(&varsp->fRTextArea, bounds.left + 2 , bounds.top + (varsp->fMultiline ? 0 : 2) , 
+    SetRect(&varsp->fRTextArea, bounds.left + 2 , bounds.top + (varsp->fMultiline ? 0 : 2) ,
         bounds.right - (varsp->fMultiline ? 0 : 2), bounds.bottom - (varsp->fMultiline ? 0 : 2));
         /* calculate the background region for the text.  In this case, it's kindof
         and irregular region because we're setting the scroll bar a little ways inside
@@ -544,12 +544,12 @@ OSStatus mUPOpenControl(ControlHandle theControl, long wxStyle )
     SetPort(varsp->fDrawingEnvironment);
 
         /* create the new edit field */
-        
-    TXNFrameOptions frameOptions = 
+
+    TXNFrameOptions frameOptions =
         kTXNDontDrawCaretWhenInactiveMask ;
     if ( ! ( wxStyle & wxTE_NOHIDESEL ) )
         frameOptions |= kTXNDontDrawSelectionWhenInactiveMask ;
-    
+
     if ( wxStyle & wxTE_MULTILINE )
     {
         if ( ! ( wxStyle & wxTE_DONTWRAP ) )
@@ -559,27 +559,27 @@ OSStatus mUPOpenControl(ControlHandle theControl, long wxStyle )
             frameOptions |= kTXNAlwaysWrapAtViewEdgeMask ;
             frameOptions |= kTXNWantHScrollBarMask ;
         }
-            
+
         if ( !(wxStyle & wxTE_NO_VSCROLL ) )
             frameOptions |= kTXNWantVScrollBarMask ;
     }
     else
         frameOptions |= kTXNSingleLineOnlyMask ;
-        
+
     if ( wxStyle & wxTE_READONLY )
         frameOptions |= kTXNReadOnlyMask ;
-  
+
     TXNNewObject(NULL, varsp->fOwner, &varsp->fRTextArea,
         frameOptions ,
         kTXNTextEditStyleFrameType,
         kTXNTextensionFile,
-        kTXNSystemDefaultEncoding, 
+        kTXNSystemDefaultEncoding,
         &varsp->fTXNRec, &varsp->fTXNFrame, (TXNObjectRefcon) tpvars);
 
         Str255 fontName ;
         SInt16 fontSize ;
         Style fontStyle ;
-        
+
         GetThemeFont(kThemeSmallSystemFont , GetApplicationScript() , fontName , &fontSize , &fontStyle ) ;
 
         TXNTypeAttributes typeAttr[] =
@@ -597,7 +597,7 @@ OSStatus mUPOpenControl(ControlHandle theControl, long wxStyle )
     tback.bgType = kTXNBackgroundTypeRGB;
     tback.bg.color = rgbWhite;
     TXNSetBackground( varsp->fTXNRec, &tback);
-        
+
         /* unlock our storage */
     HUnlock((Handle) tpvars);
         /* perform final activations and setup for our text field.  Here,
@@ -668,11 +668,11 @@ bool wxTextCtrl::Create(wxWindow *parent, wxWindowID id,
     m_macTXNvars = NULL ;
     m_macUsesTXN = false ;
     m_editable = true ;
-    
-    m_macUsesTXN = ! (style & wxTE_PASSWORD ) ; 
-    
+
+    m_macUsesTXN = ! (style & wxTE_PASSWORD ) ;
+
     m_macUsesTXN &= (TXNInitTextension != (void*) kUnresolvedCFragSymbolAddress) ;
-    
+
     // base initialization
     if ( !CreateBase(parent, id, pos, size, style, validator, name) )
         return FALSE;
@@ -698,7 +698,7 @@ bool wxTextCtrl::Create(wxWindow *parent, wxWindowID id,
         mySize.y = 13 ;
         if ( m_windowStyle & wxTE_MULTILINE )
             mySize.y *= 5 ;
-        
+
         mySize.y += 2 * m_macVerticalBorder ;
     }
     */
@@ -719,7 +719,7 @@ bool wxTextCtrl::Create(wxWindow *parent, wxWindowID id,
 
     if ( !m_macUsesTXN )
     {
-        m_macControl = ::NewControl( MAC_WXHWND(parent->MacGetRootWindow()) , &bounds , "\p" , true , 0 , 0 , 1, 
+        m_macControl = ::NewControl( MAC_WXHWND(parent->MacGetRootWindow()) , &bounds , "\p" , true , 0 , 0 , 1,
             (style & wxTE_PASSWORD) ? kControlEditTextPasswordProc : kControlEditTextProc , (long) this ) ;
         long size ;
         ::GetControlData((ControlHandle)  m_macControl , 0, kControlEditTextTEHandleTag , sizeof( TEHandle ) , (char*) &((TEHandle) m_macTE) , &size ) ;
@@ -764,7 +764,7 @@ bool wxTextCtrl::Create(wxWindow *parent, wxWindowID id,
         TXNSetSelection( (TXNObject) m_macTXN, 0, 0);
         TXNShowSelection( (TXNObject) m_macTXN, kTXNShowStart);
     }
-  
+
     return TRUE;
 }
 
@@ -777,15 +777,15 @@ wxString wxTextCtrl::GetValue() const
     {
         err = ::GetControlDataSize((ControlHandle) m_macControl, 0,
             ( m_windowStyle & wxTE_PASSWORD ) ? kControlEditTextPasswordTag : kControlEditTextTextTag, &actualSize ) ;
-       
+
        if ( err )
            return wxEmptyString ;
-       
+
        if ( actualSize > 0 )
        {
-       		wxCharBuffer buf(actualSize) ;            
+       		wxCharBuffer buf(actualSize) ;
             ::GetControlData( (ControlHandle) m_macControl, 0,
-                ( m_windowStyle & wxTE_PASSWORD ) ? kControlEditTextPasswordTag : kControlEditTextTextTag, 
+                ( m_windowStyle & wxTE_PASSWORD ) ? kControlEditTextPasswordTag : kControlEditTextTextTag,
                 actualSize , buf.data() , &actualSize ) ;
             result = wxMacMakeStringFromCString( buf ) ;
         }
@@ -833,7 +833,7 @@ wxString wxTextCtrl::GetValue() const
         }
 #endif
     }
-    
+
     return result ;
 }
 
@@ -878,7 +878,7 @@ void wxTextCtrl::SetValue(const wxString& st)
     MacRedrawControl() ;
 }
 
-void wxTextCtrl::SetMaxLength(unsigned long len) 
+void wxTextCtrl::SetMaxLength(unsigned long len)
 {
     m_maxLength = len ;
 }
@@ -907,7 +907,7 @@ bool wxTextCtrl::SetStyle(long start, long end, const wxTextAttr& style)
                 fontStyle |= bold ;
             if ( font.GetStyle() == wxITALIC )
                 fontStyle |= italic ;
-                
+
             typeAttr[attrCounter].tag = kTXNQDFontNameAttribute ;
             typeAttr[attrCounter].size = kTXNQDFontNameAttributeSize ;
             typeAttr[attrCounter].data.dataPtr = (void*) fontName ;
@@ -918,7 +918,7 @@ bool wxTextCtrl::SetStyle(long start, long end, const wxTextAttr& style)
             typeAttr[attrCounter+2].size = kTXNQDFontStyleAttributeSize ;
             typeAttr[attrCounter+2].data.dataValue = fontStyle ;
             attrCounter += 3 ;
-            
+
         }
         if ( style.HasTextColour() )
         {
@@ -928,7 +928,7 @@ bool wxTextCtrl::SetStyle(long start, long end, const wxTextAttr& style)
             color = MAC_WXCOLORREF(style.GetTextColour().GetPixel()) ;
             attrCounter += 1 ;
         }
-           
+
         if ( attrCounter > 0 )
         {
             OSStatus status = TXNSetTypeAttributes ((TXNObject)m_macTXN, attrCounter , typeAttr,
@@ -963,7 +963,7 @@ void wxTextCtrl::Copy()
         else
         {
             ClearCurrentScrap();
-            TXNCopy((TXNObject)m_macTXN); 
+            TXNCopy((TXNObject)m_macTXN);
             TXNConvertToPublicScrap();
         }
     }
@@ -983,7 +983,7 @@ void wxTextCtrl::Cut()
         else
         {
             ClearCurrentScrap();
-            TXNCut((TXNObject)m_macTXN); 
+            TXNCut((TXNObject)m_macTXN);
             TXNConvertToPublicScrap();
         }
         wxCommandEvent event(wxEVT_COMMAND_TEXT_UPDATED, m_windowId);
@@ -1006,7 +1006,7 @@ void wxTextCtrl::Paste()
         else
         {
             TXNConvertFromPublicScrap();
-            TXNPaste((TXNObject)m_macTXN); 
+            TXNPaste((TXNObject)m_macTXN);
             SetStyle( kTXNUseCurrentSelection , kTXNUseCurrentSelection , GetDefaultStyle() ) ;
         }
         wxCommandEvent event(wxEVT_COMMAND_TEXT_UPDATED, m_windowId);
@@ -1044,13 +1044,13 @@ bool wxTextCtrl::CanPaste() const
 #if TARGET_CARBON
     OSStatus err = noErr;
     ScrapRef scrapRef;
-    
+
     err = GetCurrentScrap( &scrapRef );
-    if ( err != noTypeErr && err != memFullErr )    
+    if ( err != noTypeErr && err != memFullErr )
     {
         ScrapFlavorFlags    flavorFlags;
         Size                byteCount;
-        
+
         if (( err = GetScrapFlavorFlags( scrapRef, 'TEXT', &flavorFlags )) == noErr)
         {
             if (( err = GetScrapFlavorSize( scrapRef, 'TEXT', &byteCount )) == noErr)
@@ -1060,7 +1060,7 @@ bool wxTextCtrl::CanPaste() const
         }
     }
     return FALSE;
-    
+
 #else
     long offset ;
     if ( GetScrap( NULL , 'TEXT' , &offset ) > 0 )
@@ -1140,7 +1140,7 @@ void wxTextCtrl::Replace(long from, long to, const wxString& value)
     if ( !m_macUsesTXN )
     {
         ControlEditTextSelectionRec selection ;
-        
+
         selection.selStart = from ;
         selection.selEnd = to ;
         ::SetControlData((ControlHandle)  m_macControl , 0, kControlEditTextSelectionTag , sizeof( selection ) , (char*) &selection ) ;
@@ -1173,7 +1173,7 @@ void wxTextCtrl::Remove(long from, long to)
     if ( !m_macUsesTXN )
     {
         ControlEditTextSelectionRec selection ;
-        
+
         selection.selStart = from ;
         selection.selEnd = to ;
         ::SetControlData( (ControlHandle) m_macControl , 0, kControlEditTextSelectionTag , sizeof( selection ) , (char*) &selection ) ;
@@ -1184,8 +1184,8 @@ void wxTextCtrl::Remove(long from, long to)
         bool formerEditable = IsEditable() ;
         if ( !formerEditable )
             SetEditable(true) ;
-        TXNSetSelection( ((TXNObject) m_macTXN) , from , to ) ; 
-        TXNClear( ((TXNObject) m_macTXN) ) ; 
+        TXNSetSelection( ((TXNObject) m_macTXN) , from , to ) ;
+        TXNClear( ((TXNObject) m_macTXN) ) ;
         if ( !formerEditable )
             SetEditable( formerEditable ) ;
     }
@@ -1194,13 +1194,18 @@ void wxTextCtrl::Remove(long from, long to)
 
 void wxTextCtrl::SetSelection(long from, long to)
 {
-    
+    if ( from == -1 )
+        from = 0;
+
+    if ( to == -1 )
+        to = GetLastPosition();
+
     if ( !m_macUsesTXN )
     {
         ControlEditTextSelectionRec selection ;
         selection.selStart = from ;
         selection.selEnd = to ;
-        
+
         TESetSelect( selection.selStart , selection.selEnd , ((TEHandle) m_macTE) ) ;
         ::SetControlData((ControlHandle)  m_macControl , 0, kControlEditTextSelectionTag , sizeof( selection ) , (char*) &selection ) ;
     }
@@ -1229,7 +1234,7 @@ bool wxTextCtrl::LoadFile(const wxString& file)
 }
 
 void wxTextCtrl::WriteText(const wxString& st)
-{        
+{
     if ( !m_macUsesTXN )
     {
     	wxCharBuffer text = wxMacStringToCString( st ) ;
@@ -1277,7 +1282,7 @@ void wxTextCtrl::Clear()
     else
     {
         TXNSetSelection( (TXNObject)m_macTXN , kTXNStartOffset , kTXNEndOffset ) ;
-        TXNClear((TXNObject)m_macTXN); 
+        TXNClear((TXNObject)m_macTXN);
     }
     Refresh() ;
 }
@@ -1301,7 +1306,7 @@ bool wxTextCtrl::AcceptsFocus() const
 wxSize wxTextCtrl::DoGetBestSize() const
 {
     int wText = 100 ;
-    
+
     int hText;
     if ( m_macUsesTXN )
     {
@@ -1369,13 +1374,13 @@ int wxTextCtrl::GetNumberOfLines() const
 {
     // TODO change this if possible to reflect real lines
     wxString content = GetValue() ;
-    
+
     int count = 1;
     for (size_t i = 0; i < content.Length() ; i++)
     {
         if (content[i] == '\r') count++;
     }
-    
+
     return count;
 }
 
@@ -1399,7 +1404,7 @@ int wxTextCtrl::GetLineLength(long lineNo) const
 {
     // TODO change this if possible to reflect real lines
     wxString content = GetValue() ;
-    
+
     // Find line first
     int count = 0;
     for (size_t i = 0; i < content.Length() ; i++)
@@ -1413,7 +1418,7 @@ int wxTextCtrl::GetLineLength(long lineNo) const
                 count++;
                 if (content[j] == '\r') return count;
             }
-            
+
             return count;
         }
         if (content[i] == '\r') count++;
@@ -1434,15 +1439,15 @@ wxString wxTextCtrl::GetLineText(long lineNo) const
         {
             // Add chars in line then
             wxString tmp;
-            
+
             for (size_t j = i; j < content.Length(); j++)
             {
                 if (content[j] == '\r')
                     return tmp;
-                    
+
                 tmp += content[j];
             }
-            
+
             return tmp;
         }
         if (content[i] == '\r') count++;
@@ -1453,7 +1458,7 @@ wxString wxTextCtrl::GetLineText(long lineNo) const
 /*
  * Text item
  */
- 
+
 void wxTextCtrl::Command(wxCommandEvent & event)
 {
     SetValue (event.GetString());
@@ -1473,16 +1478,16 @@ void wxTextCtrl::OnChar(wxKeyEvent& event)
 {
     int key = event.GetKeyCode() ;
     bool eat_key = false ;
-    
+
     if ( key == 'c' && event.MetaDown() )
     {
         if ( CanCopy() )
             Copy() ;
         return ;
     }
-    
-    if ( !IsEditable() && key != WXK_LEFT && key != WXK_RIGHT && key != WXK_DOWN && key != WXK_UP && key != WXK_TAB && 
-        !( key == WXK_RETURN && ( (m_windowStyle & wxPROCESS_ENTER) || (m_windowStyle & wxTE_MULTILINE) ) ) 
+
+    if ( !IsEditable() && key != WXK_LEFT && key != WXK_RIGHT && key != WXK_DOWN && key != WXK_UP && key != WXK_TAB &&
+        !( key == WXK_RETURN && ( (m_windowStyle & wxPROCESS_ENTER) || (m_windowStyle & wxTE_MULTILINE) ) )
 /*        && key != WXK_PRIOR && key != WXK_NEXT && key != WXK_HOME && key != WXK_END */
         )
     {
@@ -1511,7 +1516,7 @@ void wxTextCtrl::OnChar(wxKeyEvent& event)
                 event.SetString( GetValue() );
                 if ( GetEventHandler()->ProcessEvent(event) )
                     return;
-            } 
+            }
             if ( !(m_windowStyle & wxTE_MULTILINE) )
             {
                 wxWindow *parent = GetParent();
@@ -1530,7 +1535,7 @@ void wxTextCtrl::OnChar(wxKeyEvent& event)
                         return ;
                    }
                 }
-               
+
                 // this will make wxWindows eat the ENTER key so that
                 // we actually prevent line wrapping in a single line
                 // text control
@@ -1558,7 +1563,7 @@ void wxTextCtrl::OnChar(wxKeyEvent& event)
             }
             break;
     }
-    
+
     if (!eat_key)
     {
         // default handling
@@ -1566,7 +1571,7 @@ void wxTextCtrl::OnChar(wxKeyEvent& event)
     }
     if ( ( key >= 0x20 && key < WXK_START ) ||
          key == WXK_RETURN ||
-         key == WXK_DELETE || 
+         key == WXK_DELETE ||
          key == WXK_BACK)
     {
         wxCommandEvent event1(wxEVT_COMMAND_TEXT_UPDATED, m_windowId);
@@ -1576,37 +1581,37 @@ void wxTextCtrl::OnChar(wxKeyEvent& event)
     }
 }
 
-void  wxTextCtrl::MacSuperShown( bool show ) 
+void  wxTextCtrl::MacSuperShown( bool show )
 {
     bool former = m_macControlIsShown ;
     wxControl::MacSuperShown( show ) ;
     if ( (former != m_macControlIsShown) && m_macUsesTXN )
     {
         if ( m_macControlIsShown )
-            TXNSetFrameBounds( (TXNObject) m_macTXN, (**(STPTextPaneVars **)m_macTXNvars).fRTextArea.top, (**(STPTextPaneVars **)m_macTXNvars).fRTextArea.left, 
+            TXNSetFrameBounds( (TXNObject) m_macTXN, (**(STPTextPaneVars **)m_macTXNvars).fRTextArea.top, (**(STPTextPaneVars **)m_macTXNvars).fRTextArea.left,
                 (**(STPTextPaneVars **)m_macTXNvars).fRTextArea.bottom,(**(STPTextPaneVars **)m_macTXNvars).fRTextArea.right, (**(STPTextPaneVars **)m_macTXNvars).fTXNFrame);
         else
-            TXNSetFrameBounds( (TXNObject) m_macTXN, (**(STPTextPaneVars **)m_macTXNvars).fRTextArea.top + 30000, (**(STPTextPaneVars **)m_macTXNvars).fRTextArea.left, 
+            TXNSetFrameBounds( (TXNObject) m_macTXN, (**(STPTextPaneVars **)m_macTXNvars).fRTextArea.top + 30000, (**(STPTextPaneVars **)m_macTXNvars).fRTextArea.left,
                (**(STPTextPaneVars **)m_macTXNvars).fRTextArea.bottom + 30000, (**(STPTextPaneVars **)m_macTXNvars).fRTextArea.right, (**(STPTextPaneVars **)m_macTXNvars).fTXNFrame);
     }
 }
 
-bool  wxTextCtrl::Show(bool show) 
+bool  wxTextCtrl::Show(bool show)
 {
     bool former = m_macControlIsShown ;
-    
+
     bool retval = wxControl::Show( show ) ;
-    
+
     if ( former != m_macControlIsShown && m_macUsesTXN )
     {
         if ( m_macControlIsShown )
-            TXNSetFrameBounds( (TXNObject) m_macTXN, (**(STPTextPaneVars **)m_macTXNvars).fRTextArea.top, (**(STPTextPaneVars **)m_macTXNvars).fRTextArea.left, 
+            TXNSetFrameBounds( (TXNObject) m_macTXN, (**(STPTextPaneVars **)m_macTXNvars).fRTextArea.top, (**(STPTextPaneVars **)m_macTXNvars).fRTextArea.left,
                 (**(STPTextPaneVars **)m_macTXNvars).fRTextArea.bottom,(**(STPTextPaneVars **)m_macTXNvars).fRTextArea.right, (**(STPTextPaneVars **)m_macTXNvars).fTXNFrame);
         else
-            TXNSetFrameBounds( (TXNObject) m_macTXN, (**(STPTextPaneVars **)m_macTXNvars).fRTextArea.top + 30000, (**(STPTextPaneVars **)m_macTXNvars).fRTextArea.left, 
+            TXNSetFrameBounds( (TXNObject) m_macTXN, (**(STPTextPaneVars **)m_macTXNvars).fRTextArea.top + 30000, (**(STPTextPaneVars **)m_macTXNvars).fRTextArea.left,
                (**(STPTextPaneVars **)m_macTXNvars).fRTextArea.bottom + 30000, (**(STPTextPaneVars **)m_macTXNvars).fRTextArea.right, (**(STPTextPaneVars **)m_macTXNvars).fTXNFrame);
     }
-    
+
     return retval ;
 }