diff --git a/ChangeLog b/ChangeLog
index 64226301..0a6589d2 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,8 +1,12 @@
+2017-02-24  Markus Gans  <guru.mail@muenster.de>
+	* FListBox gets the option to save a data pointer for 
+	  every FListBoxItem element
+
 2017-02-19  Markus Gans  <guru.mail@muenster.de>
 	* New FWidget methods setMinimumWidth(), setMinimumHeight(), 
 	  setMaximumWidth() and setMaximumHeight() 
 	* FButtonGroup now inherits from FScrollView. This supports 
-	   many buttons to be displayed in a smaller frame.
+	  many buttons to be displayed in a smaller frame.
 
 2017-02-18  Markus Gans  <guru.mail@muenster.de>
 	* Allows a window to have more than one FScrollView widget
diff --git a/src/fbuttongroup.cpp b/src/fbuttongroup.cpp
index bec95946..adb314e8 100644
--- a/src/fbuttongroup.cpp
+++ b/src/fbuttongroup.cpp
@@ -326,7 +326,7 @@ void FButtonGroup::onFocusIn (FFocusEvent* in_ev)
 }
 
 //----------------------------------------------------------------------
-void FButtonGroup::cb_buttonToggled (FWidget* widget, void*)
+void FButtonGroup::cb_buttonToggled (FWidget* widget, data_ptr)
 {
   FToggleButton* button = static_cast<FToggleButton*>(widget);
   FObjectList::const_iterator iter, end;
diff --git a/src/fbuttongroup.h b/src/fbuttongroup.h
index c4b5c698..ebbdb825 100644
--- a/src/fbuttongroup.h
+++ b/src/fbuttongroup.h
@@ -79,7 +79,7 @@ class FButtonGroup : public FScrollView
    void           onFocusIn (FFocusEvent*);
 
    // Callback method
-   void           cb_buttonToggled (FWidget*, void*);
+   void           cb_buttonToggled (FWidget*, data_ptr);
 
  protected:
    // Accessor
diff --git a/src/fdialog.cpp b/src/fdialog.cpp
index cbf51a41..db81eeba 100644
--- a/src/fdialog.cpp
+++ b/src/fdialog.cpp
@@ -1443,7 +1443,7 @@ void FDialog::delDialog (FWidget* obj)
 }
 
 //----------------------------------------------------------------------
-void FDialog::cb_move (FWidget*, void*)
+void FDialog::cb_move (FWidget*, data_ptr)
 {
   if ( isZoomed() )
     return;
@@ -1485,7 +1485,7 @@ void FDialog::cb_move (FWidget*, void*)
 }
 
 //----------------------------------------------------------------------
-void FDialog::cb_zoom (FWidget*, void*)
+void FDialog::cb_zoom (FWidget*, data_ptr)
 {
   dialog_menu->unselectItem();
   dialog_menu->hide();
@@ -1496,7 +1496,7 @@ void FDialog::cb_zoom (FWidget*, void*)
 }
 
 //----------------------------------------------------------------------
-void FDialog::cb_close (FWidget*, void*)
+void FDialog::cb_close (FWidget*, data_ptr)
 {
   dialog_menu->unselectItem();
   dialog_menu->hide();
diff --git a/src/fdialog.h b/src/fdialog.h
index c9b67d53..77b26437 100644
--- a/src/fdialog.h
+++ b/src/fdialog.h
@@ -146,9 +146,9 @@ class FDialog : public FWindow
    static void         delDialog (FWidget*);
 
    // Callback methods
-   void                cb_move (FWidget*, void*);
-   void                cb_zoom (FWidget*, void*);
-   void                cb_close (FWidget*, void*);
+   void                cb_move (FWidget*, data_ptr);
+   void                cb_zoom (FWidget*, data_ptr);
+   void                cb_close (FWidget*, data_ptr);
 
    // Data Members
    FString             tb_text;        // title bar text
diff --git a/src/fevent.h b/src/fevent.h
index 7ab084fb..a83b8aac 100644
--- a/src/fevent.h
+++ b/src/fevent.h
@@ -213,14 +213,14 @@ class FAccelEvent : public FEvent    // focus event
    FAccelEvent (int, void*);
   ~FAccelEvent();
 
-   void* focusedWidget() const;
-   bool  isAccepted() const;
-   void  accept();
-   void  ignore();
+   void*    focusedWidget() const;
+   bool     isAccepted() const;
+   void     accept();
+   void     ignore();
 
  protected:
-   bool  accpt;
-   void* focus_widget;
+   bool     accpt;
+   void*    focus_widget;
 };
 
 #pragma pack(pop)
diff --git a/src/ffiledialog.cpp b/src/ffiledialog.cpp
index a23565ea..d8c7d325 100644
--- a/src/ffiledialog.cpp
+++ b/src/ffiledialog.cpp
@@ -719,7 +719,7 @@ void FFileDialog::printPath (const FString& txt)
 }
 
 //----------------------------------------------------------------------
-void FFileDialog::cb_processActivate (FWidget*, void*)
+void FFileDialog::cb_processActivate (FWidget*, data_ptr)
 {
   if ( filename->getText().includes('*')
       || filename->getText().includes('?') )
@@ -770,7 +770,7 @@ void FFileDialog::cb_processActivate (FWidget*, void*)
 }
 
 //----------------------------------------------------------------------
-void FFileDialog::cb_processRowChanged (FWidget*, void*)
+void FFileDialog::cb_processRowChanged (FWidget*, data_ptr)
 {
   int n = filebrowser->currentItem();
 
@@ -788,7 +788,7 @@ void FFileDialog::cb_processRowChanged (FWidget*, void*)
 }
 
 //----------------------------------------------------------------------
-void FFileDialog::cb_processClicked (FWidget*, void*)
+void FFileDialog::cb_processClicked (FWidget*, data_ptr)
 {
   uLong n = uLong(filebrowser->currentItem() - 1);
 
@@ -799,19 +799,19 @@ void FFileDialog::cb_processClicked (FWidget*, void*)
 }
 
 //----------------------------------------------------------------------
-void FFileDialog::cb_processCancel (FWidget*, void*)
+void FFileDialog::cb_processCancel (FWidget*, data_ptr)
 {
   done (FDialog::Reject);
 }
 
 //----------------------------------------------------------------------
-void FFileDialog::cb_processOpen (FWidget*, void*)
+void FFileDialog::cb_processOpen (FWidget*, data_ptr)
 {
   done (FDialog::Accept);
 }
 
 //----------------------------------------------------------------------
-void FFileDialog::cb_processShowHidden (FWidget*, void*)
+void FFileDialog::cb_processShowHidden (FWidget*, data_ptr)
 {
   setShowHiddenFiles(not show_hidden);
 }
diff --git a/src/ffiledialog.h b/src/ffiledialog.h
index d5acbffc..911a08d5 100644
--- a/src/ffiledialog.h
+++ b/src/ffiledialog.h
@@ -137,12 +137,12 @@ class FFileDialog : public FDialog
    void          printPath (const FString&);
 
    // Callback methods
-   void          cb_processActivate (FWidget*, void*);
-   void          cb_processRowChanged (FWidget*, void*);
-   void          cb_processClicked (FWidget*, void*);
-   void          cb_processCancel (FWidget*, void*);
-   void          cb_processOpen (FWidget*, void*);
-   void          cb_processShowHidden (FWidget*, void*);
+   void          cb_processActivate (FWidget*, data_ptr);
+   void          cb_processRowChanged (FWidget*, data_ptr);
+   void          cb_processClicked (FWidget*, data_ptr);
+   void          cb_processCancel (FWidget*, data_ptr);
+   void          cb_processOpen (FWidget*, data_ptr);
+   void          cb_processShowHidden (FWidget*, data_ptr);
 
    // Data Members
    DIR*          directory_stream;
diff --git a/src/flabel.cpp b/src/flabel.cpp
index 20fc371d..7784db43 100644
--- a/src/flabel.cpp
+++ b/src/flabel.cpp
@@ -246,7 +246,7 @@ void FLabel::onAccel (FAccelEvent* ev)
 }
 
 //----------------------------------------------------------------------
-void FLabel::cb_accel_widget_destroyed (FWidget*, void*)
+void FLabel::cb_accel_widget_destroyed (FWidget*, data_ptr)
 {
   accel_widget = 0;
   delAccelerator();
diff --git a/src/flabel.h b/src/flabel.h
index 030f7e1c..49214c1a 100644
--- a/src/flabel.h
+++ b/src/flabel.h
@@ -82,7 +82,7 @@ class FLabel : public FWidget
    void        onAccel (FAccelEvent*);
 
    // Callback method
-   void        cb_accel_widget_destroyed (FWidget*, void*);
+   void        cb_accel_widget_destroyed (FWidget*, data_ptr);
 
  private:
    // Typedef
diff --git a/src/flistbox.cpp b/src/flistbox.cpp
index 0b917059..f92e6930 100644
--- a/src/flistbox.cpp
+++ b/src/flistbox.cpp
@@ -16,27 +16,31 @@
 //----------------------------------------------------------------------
 FListBoxItem::FListBoxItem()
   : text()
+  , data_pointer(0)
   , brackets(fc::NoBrackets)
   , selected(false)
 { }
 
 //----------------------------------------------------------------------
-FListBoxItem::FListBoxItem (FString& txt)
+FListBoxItem::FListBoxItem (FString& txt, FWidget::data_ptr data)
   : text(txt)
+  , data_pointer(data)
   , brackets(fc::NoBrackets)
   , selected(false)
 { }
 
 //----------------------------------------------------------------------
-FListBoxItem::FListBoxItem (const std::string& txt)
+FListBoxItem::FListBoxItem (const std::string& txt, FWidget::data_ptr data)
   : text(txt)
+  , data_pointer(data)
   , brackets(fc::NoBrackets)
   , selected(false)
 { }
 
 //----------------------------------------------------------------------
-FListBoxItem::FListBoxItem (const char* txt)
+FListBoxItem::FListBoxItem (const char* txt, FWidget::data_ptr data)
   : text(txt)
+  , data_pointer(data)
   , brackets(fc::NoBrackets)
   , selected(false)
 { }
@@ -249,7 +253,8 @@ void FListBox::hide()
 //----------------------------------------------------------------------
 void FListBox::insert ( FString item
                       , fc::brackets_type b
-                      , bool s )
+                      , bool s
+                      , data_ptr d )
 {
   int len, element_count;
 
@@ -273,8 +278,9 @@ void FListBox::insert ( FString item
     }
   }
   FListBoxItem listItem (item);
-  listItem.brackets = b;
-  listItem.selected = s;
+  listItem.data_pointer = d;
+  listItem.brackets     = b;
+  listItem.selected     = s;
   data.push_back (listItem);
 
   element_count = int(getCount());
@@ -289,9 +295,10 @@ void FListBox::insert ( FString item
 //----------------------------------------------------------------------
 void FListBox::insert ( long item
                       , fc::brackets_type b
-                      , bool s )
+                      , bool s
+                      , data_ptr d )
 {
-  insert (FString().setNumber(item), b, s);
+  insert (FString().setNumber(item), b, s, d);
 }
 
 //----------------------------------------------------------------------
@@ -1155,7 +1162,7 @@ void FListBox::onFocusOut (FFocusEvent*)
 }
 
 //----------------------------------------------------------------------
-void FListBox::cb_VBarChange (FWidget*, void*)
+void FListBox::cb_VBarChange (FWidget*, data_ptr)
 {
   FScrollbar::sType scrollType;
   int distance = 1;
@@ -1262,7 +1269,7 @@ void FListBox::cb_VBarChange (FWidget*, void*)
 }
 
 //----------------------------------------------------------------------
-void FListBox::cb_HBarChange (FWidget*, void*)
+void FListBox::cb_HBarChange (FWidget*, data_ptr)
 {
   FScrollbar::sType scrollType;
   int distance = 1;
diff --git a/src/flistbox.h b/src/flistbox.h
index 630bac11..581ccdf5 100644
--- a/src/flistbox.h
+++ b/src/flistbox.h
@@ -47,9 +47,9 @@ class FListBoxItem
  public:
    // Constructors
    FListBoxItem ();
-   explicit FListBoxItem (FString&);
-   explicit FListBoxItem (const std::string&);
-   explicit FListBoxItem (const char*);
+   explicit FListBoxItem (FString&, FWidget::data_ptr = 0);
+   explicit FListBoxItem (const std::string&, FWidget::data_ptr = 0);
+   explicit FListBoxItem (const char*, FWidget::data_ptr = 0);
 
    // Destructor
    virtual ~FListBoxItem();
@@ -61,6 +61,7 @@ class FListBoxItem
    void setText (FString&);
    void setText (const std::string&);
    void setText (const char*);
+   void setData (FWidget::data_ptr);
 
  private:
    // Friend classes
@@ -68,6 +69,7 @@ class FListBoxItem
 
    // Data Members
    FString           text;
+   FWidget::data_ptr data_pointer;
    fc::brackets_type brackets;
    bool              selected;
 };
@@ -91,6 +93,10 @@ inline void FListBoxItem::setText (const std::string& txt)
 inline void FListBoxItem::setText (const char* txt)
 { text = txt; }
 
+//----------------------------------------------------------------------
+inline void FListBoxItem::setData (FWidget::data_ptr data)
+{ data_pointer = data; }
+
 
 //----------------------------------------------------------------------
 // class FListBox
@@ -146,10 +152,12 @@ class FListBox : public FWidget
    void         hide();
    void         insert ( FString
                        , fc::brackets_type = fc::NoBrackets
-                       , bool = false );
+                       , bool = false
+                       , data_ptr = 0);
    void         insert ( long
                        , fc::brackets_type = fc::NoBrackets
-                       , bool = false );
+                       , bool = false
+                       , data_ptr = 0 );
    void         remove (int);
    void         clear();
 
@@ -165,8 +173,8 @@ class FListBox : public FWidget
    void         onFocusOut (FFocusEvent*);
 
    // Callback methods
-   void         cb_VBarChange (FWidget*, void*);
-   void         cb_HBarChange (FWidget*, void*);
+   void         cb_VBarChange (FWidget*, data_ptr);
+   void         cb_HBarChange (FWidget*, data_ptr);
 
  protected:
    // Methods
diff --git a/src/fmenu.cpp b/src/fmenu.cpp
index d48f9896..50487030 100644
--- a/src/fmenu.cpp
+++ b/src/fmenu.cpp
@@ -698,7 +698,7 @@ void FMenu::onMouseMove (FMouseEvent* ev)
 }
 
 //----------------------------------------------------------------------
-void FMenu::cb_menuitem_toggled (FWidget* widget, void*)
+void FMenu::cb_menuitem_toggled (FWidget* widget, data_ptr)
 {
   FMenuItem* menuitem = static_cast<FMenuItem*>(widget);
   std::vector<FMenuItem*>::const_iterator iter, end;
diff --git a/src/fmenu.h b/src/fmenu.h
index 7c97faef..51ef3bb9 100644
--- a/src/fmenu.h
+++ b/src/fmenu.h
@@ -99,7 +99,7 @@ class FMenu : public FWindow, public FMenuList
    void                onAccel (FAccelEvent*);
 
    // Callback method
-   void                cb_menuitem_toggled (FWidget*, void*);
+   void                cb_menuitem_toggled (FWidget*, data_ptr);
 
  private:
    // Disable copy constructor
diff --git a/src/fmenubar.cpp b/src/fmenubar.cpp
index 85d81a6d..f31aa125 100644
--- a/src/fmenubar.cpp
+++ b/src/fmenubar.cpp
@@ -446,7 +446,7 @@ void FMenuBar::onAccel (FAccelEvent* ev)
 }
 
 //----------------------------------------------------------------------
-void FMenuBar::cb_item_deactivated (FWidget* widget, void*)
+void FMenuBar::cb_item_deactivated (FWidget* widget, data_ptr)
 {
   FMenuItem* menuitem = static_cast<FMenuItem*>(widget);
 
diff --git a/src/fmenubar.h b/src/fmenubar.h
index 72fdf399..7e8cf777 100644
--- a/src/fmenubar.h
+++ b/src/fmenubar.h
@@ -72,7 +72,7 @@ class FMenuBar : public FWindow, public FMenuList
    void                onAccel (FAccelEvent*);
 
    // Callback methods
-   void                cb_item_deactivated (FWidget*, void*);
+   void                cb_item_deactivated (FWidget*, data_ptr);
 
  private:
    // Disable copy constructor
diff --git a/src/fmenuitem.cpp b/src/fmenuitem.cpp
index 92a7dce4..76258e55 100644
--- a/src/fmenuitem.cpp
+++ b/src/fmenuitem.cpp
@@ -878,9 +878,9 @@ void FMenuItem::createDialogList (FMenu* winmenu)
 }
 
 //----------------------------------------------------------------------
-void FMenuItem::cb_switchToDialog (FWidget*, void* data_ptr)
+void FMenuItem::cb_switchToDialog (FWidget*, data_ptr data)
 {
-  FDialog* win = static_cast<FDialog*>(data_ptr);
+  FDialog* win = static_cast<FDialog*>(data);
 
   if ( win )
   {
@@ -891,7 +891,7 @@ void FMenuItem::cb_switchToDialog (FWidget*, void* data_ptr)
 }
 
 //----------------------------------------------------------------------
-void FMenuItem::cb_destroyDialog (FWidget* widget, void*)
+void FMenuItem::cb_destroyDialog (FWidget* widget, data_ptr)
 {
   FDialog* win = static_cast<FDialog*>(widget);
   FApplication* fapp = static_cast<FApplication*>(getRootWidget());
diff --git a/src/fmenuitem.h b/src/fmenuitem.h
index 24303d0b..65e7a82e 100644
--- a/src/fmenuitem.h
+++ b/src/fmenuitem.h
@@ -153,8 +153,8 @@ class FMenuItem : public FWidget
    void        createDialogList (FMenu*);
 
    // Callback methods
-   void        cb_switchToDialog (FWidget*, void*);
-   void        cb_destroyDialog (FWidget*, void*);
+   void        cb_switchToDialog (FWidget*, data_ptr);
+   void        cb_destroyDialog (FWidget*, data_ptr);
 
    virtual void processClicked();
 
diff --git a/src/fmessagebox.cpp b/src/fmessagebox.cpp
index 244a8614..0a82d588 100644
--- a/src/fmessagebox.cpp
+++ b/src/fmessagebox.cpp
@@ -281,9 +281,9 @@ void FMessageBox::adjustSize()
 }
 
 //----------------------------------------------------------------------
-void FMessageBox::cb_processClick (FWidget*, void* data_ptr)
+void FMessageBox::cb_processClick (FWidget*, data_ptr data)
 {
-  int* reply = static_cast<int*>(data_ptr);
+  int* reply = static_cast<int*>(data);
   done (*reply);
 }
 
diff --git a/src/fmessagebox.h b/src/fmessagebox.h
index d8bfa42f..0b4e5a0a 100644
--- a/src/fmessagebox.h
+++ b/src/fmessagebox.h
@@ -123,7 +123,7 @@ class FMessageBox : public FDialog
    void          adjustSize();
 
    // Callback method
-   void          cb_processClick (FWidget*, void*);
+   void          cb_processClick (FWidget*, data_ptr);
 
  private:
    // Typedef
diff --git a/src/fscrollview.cpp b/src/fscrollview.cpp
index ec098ea5..3fb1de27 100644
--- a/src/fscrollview.cpp
+++ b/src/fscrollview.cpp
@@ -240,6 +240,12 @@ void FScrollView::setGeometry (int x, int y, int w, int h, bool adjust)
   }
 }
 
+//----------------------------------------------------------------------
+void FScrollView::setCursorPos (register int x, register int y)
+{
+  FWidget::setCursorPos (x + getLeftPadding(), y + getTopPadding());
+}
+
 //----------------------------------------------------------------------
 void FScrollView::setPrintPos (register int x, register int y)
 {
@@ -844,7 +850,7 @@ void FScrollView::setVerticalScrollBarVisibility()
 }
 
 //----------------------------------------------------------------------
-void FScrollView::cb_VBarChange (FWidget*, void*)
+void FScrollView::cb_VBarChange (FWidget*, data_ptr)
 {
   FScrollbar::sType scrollType;
   bool   hasChanges = false;
@@ -949,7 +955,7 @@ void FScrollView::cb_VBarChange (FWidget*, void*)
 }
 
 //----------------------------------------------------------------------
-void FScrollView::cb_HBarChange (FWidget*, void*)
+void FScrollView::cb_HBarChange (FWidget*, data_ptr)
 {
   FScrollbar::sType scrollType;
   bool   hasChanges = false;
diff --git a/src/fscrollview.h b/src/fscrollview.h
index ef525e78..4ad4aad7 100644
--- a/src/fscrollview.h
+++ b/src/fscrollview.h
@@ -75,6 +75,7 @@ class FScrollView : public FWidget
    virtual void      setHeight (int, bool = true);
    virtual void      setSize (int, int, bool = true);
    void              setGeometry (int, int, int, int, bool = true);
+   void              setCursorPos (register int, register int);
    void              setPrintPos (register int, register int);
    bool              setViewportPrint (bool);
    bool              setViewportPrint();
@@ -138,8 +139,8 @@ class FScrollView : public FWidget
    void              drawVBar();
 
    // Callback methods
-   void              cb_VBarChange (FWidget*, void*);
-   void              cb_HBarChange (FWidget*, void*);
+   void              cb_VBarChange (FWidget*, data_ptr);
+   void              cb_HBarChange (FWidget*, data_ptr);
 
    // Data Members
    FRect             scroll_geometry;
diff --git a/src/fstatusbar.cpp b/src/fstatusbar.cpp
index 94d69f63..82e98cc5 100644
--- a/src/fstatusbar.cpp
+++ b/src/fstatusbar.cpp
@@ -534,7 +534,7 @@ void FStatusBar::onMouseMove (FMouseEvent* ev)
 }
 
 //----------------------------------------------------------------------
-void FStatusBar::cb_statuskey_activated (FWidget* widget, void*)
+void FStatusBar::cb_statuskey_activated (FWidget* widget, data_ptr)
 {
   if ( ! key_list.empty() )
   {
diff --git a/src/fstatusbar.h b/src/fstatusbar.h
index e437f2d1..eb6d1f54 100644
--- a/src/fstatusbar.h
+++ b/src/fstatusbar.h
@@ -220,7 +220,7 @@ class FStatusBar : public FWindow
    void                onMouseMove (FMouseEvent*);
 
    // Callback method
-   void                cb_statuskey_activated (FWidget*, void*);
+   void                cb_statuskey_activated (FWidget*, data_ptr);
 
  private:
    // Typedef
diff --git a/src/ftextview.cpp b/src/ftextview.cpp
index 259601c3..17f976b7 100644
--- a/src/ftextview.cpp
+++ b/src/ftextview.cpp
@@ -746,7 +746,7 @@ void FTextView::processChanged()
 }
 
 //----------------------------------------------------------------------
-void FTextView::cb_VBarChange (FWidget*, void*)
+void FTextView::cb_VBarChange (FWidget*, data_ptr)
 {
   FScrollbar::sType scrollType;
   int distance = 1;
@@ -837,7 +837,7 @@ void FTextView::cb_VBarChange (FWidget*, void*)
 }
 
 //----------------------------------------------------------------------
-void FTextView::cb_HBarChange (FWidget*, void*)
+void FTextView::cb_HBarChange (FWidget*, data_ptr)
 {
   FScrollbar::sType scrollType;
   int distance = 1;
diff --git a/src/ftextview.h b/src/ftextview.h
index 75ab2839..cd498683 100644
--- a/src/ftextview.h
+++ b/src/ftextview.h
@@ -105,8 +105,8 @@ class FTextView : public FWidget
    void        processChanged();
 
    // Callback methods
-   void        cb_VBarChange (FWidget*, void*);
-   void        cb_HBarChange (FWidget*, void*);
+   void        cb_VBarChange (FWidget*, data_ptr);
+   void        cb_HBarChange (FWidget*, data_ptr);
 
    // Data Members
    stringLines data;
diff --git a/src/fwidget.cpp b/src/fwidget.cpp
index cd3a198a..2dc8832c 100644
--- a/src/fwidget.cpp
+++ b/src/fwidget.cpp
@@ -668,23 +668,24 @@ void FWidget::setGeometry (int x, int y, int w, int h, bool adjust)
 bool FWidget::setCursorPos (register int x, register int y)
 {
   // sets the input cursor position
+
   widget_cursor_position.setPoint(x,y);
 
-  if ( (flags & fc::focus) != 0 && ! isWindowWidget() )
-  {
-    FWidget* window = FWindow::getWindowWidget(this);
+  if ( (flags & fc::focus) == 0 || isWindowWidget() )
+    return false;
 
-    if ( window )
-    {
-      if ( term_area* area = window->getVWin() )
-      {
-        setAreaCursor ( getTermX() - window->getTermX() + x
-                      , getTermY() - window->getTermY() + y
-                      , visible_cursor
-                      , area );
-        return true;
-      }
-    }
+  FWidget* window = FWindow::getWindowWidget(this);
+
+  if ( ! window )
+    return false;
+
+  if ( term_area* area = window->getVWin() )
+  {
+    setAreaCursor ( getTermX() - window->getTermX() + x
+                  , getTermY() - window->getTermY() + y
+                  , visible_cursor
+                  , area );
+    return true;
   }
 
   return false;
diff --git a/src/fwidget.h b/src/fwidget.h
index 3d787563..08686a24 100644
--- a/src/fwidget.h
+++ b/src/fwidget.h
@@ -107,9 +107,9 @@ class FWidget : public FVTerm
 
    // Typedefs
    typedef std::vector<FWidget*> widgetList;
-   typedef void (*FCallback)(FWidget*, void*);
-   typedef void (FWidget::*FMemberCallback)(FWidget*, void*);
    typedef void* data_ptr;
+   typedef void (*FCallback)(FWidget*, data_ptr);
+   typedef void (FWidget::*FMemberCallback)(FWidget*, data_ptr);
    typedef std::vector<accelerator> Accelerators;
 
    // Constructor
@@ -242,11 +242,11 @@ class FWidget : public FVTerm
    void               clearStatusbarMessage();
    void               addCallback ( FString
                                   , FCallback
-                                  , void* = null );
+                                  , data_ptr = null );
    void               addCallback ( FString
                                   , FWidget*
                                   , FMemberCallback
-                                  , void* = null );
+                                  , data_ptr = null );
    void               delCallback (FCallback);
    void               delCallback (FWidget*);
    void               delCallbacks();
diff --git a/test/calculator.cpp b/test/calculator.cpp
index 65476830..01aaca38 100644
--- a/test/calculator.cpp
+++ b/test/calculator.cpp
@@ -106,7 +106,7 @@ class Calc : public FDialog
    void onClose (FCloseEvent*);
 
    // Callback method
-   void cb_buttonClicked (FWidget*, void*);
+   void cb_buttonClicked (FWidget*, data_ptr);
 
  private:
    // Methods
@@ -570,7 +570,7 @@ void Calc::onClose (FCloseEvent* ev)
 }
 
 //----------------------------------------------------------------------
-void Calc::cb_buttonClicked (FWidget*, void* data_ptr)
+void Calc::cb_buttonClicked (FWidget*, data_ptr data)
 {
   int key;
   lDouble* x;
@@ -582,7 +582,7 @@ void Calc::cb_buttonClicked (FWidget*, void* data_ptr)
   else
     x = &a;
 
-  key = *(static_cast<int*>(data_ptr));
+  key = *(static_cast<int*>(data));
 
   switch ( key )
   {
diff --git a/test/dialog.cpp b/test/dialog.cpp
index a56f13e6..58edb22b 100644
--- a/test/dialog.cpp
+++ b/test/dialog.cpp
@@ -6,14 +6,14 @@
 #include "flabel.h"
 
 // function prototype
-void cb_quit (FWidget*, void*);
+void cb_quit (FWidget*, FWidget::data_ptr);
 
 //----------------------------------------------------------------------
 // callback function
 //----------------------------------------------------------------------
-void cb_quit (FWidget*, void* data_ptr)
+void cb_quit (FWidget*, FWidget::data_ptr data)
 {
-  FApplication* app = static_cast<FApplication*>(data_ptr);
+  FApplication* app = static_cast<FApplication*>(data);
   app->quit();
 }
 
diff --git a/test/input-dialog.cpp b/test/input-dialog.cpp
index d29b6aad..3962f37e 100644
--- a/test/input-dialog.cpp
+++ b/test/input-dialog.cpp
@@ -9,22 +9,22 @@
 #include "fradiobutton.h"
 
 // function prototypes
-void cb_quit (FWidget*, void*);
-void cb_publish (FWidget*, void*);
+void cb_quit (FWidget*, FWidget::data_ptr);
+void cb_publish (FWidget*, FWidget::data_ptr);
 
 //----------------------------------------------------------------------
 // callback functions
 //----------------------------------------------------------------------
-void cb_quit (FWidget*, void* data_ptr)
+void cb_quit (FWidget*, FWidget::data_ptr data)
 {
-  FApplication* app = static_cast<FApplication*>(data_ptr);
+  FApplication* app = static_cast<FApplication*>(data);
   app->quit();
 }
 
-void cb_publish (FWidget* widget, void* data_ptr)
+void cb_publish (FWidget* widget, FWidget::data_ptr data)
 {
   FCheckBox* cbox1 = static_cast<FCheckBox*>(widget);
-  FCheckBox* cbox2 = static_cast<FCheckBox*>(data_ptr);
+  FCheckBox* cbox2 = static_cast<FCheckBox*>(data);
 
   if ( cbox1->isChecked() )
     cbox2->setEnable();
diff --git a/test/menu.cpp b/test/menu.cpp
index 2fe99cf8..4a1f33f5 100644
--- a/test/menu.cpp
+++ b/test/menu.cpp
@@ -42,8 +42,8 @@ class Menu : public FDialog
    void onClose (FCloseEvent*);
 
    // Callback methods
-   void cb_message (FWidget*, void*);
-   void cb_exitApp (FWidget*, void*);
+   void cb_message (FWidget*, data_ptr);
+   void cb_exitApp (FWidget*, data_ptr);
 };
 #pragma pack(pop)
 
@@ -257,7 +257,7 @@ void Menu::onClose (FCloseEvent* ev)
 }
 
 //----------------------------------------------------------------------
-void Menu::cb_message (FWidget* widget, void*)
+void Menu::cb_message (FWidget* widget, data_ptr)
 {
   FMenuItem* menuitem = static_cast<FMenuItem*>(widget);
   FString text = menuitem->getText();
@@ -266,7 +266,7 @@ void Menu::cb_message (FWidget* widget, void*)
 }
 
 //----------------------------------------------------------------------
-void Menu::cb_exitApp (FWidget*, void*)
+void Menu::cb_exitApp (FWidget*, data_ptr)
 {
   close();
 }
diff --git a/test/term-attributes.cpp b/test/term-attributes.cpp
index 45b211de..31ef7e97 100644
--- a/test/term-attributes.cpp
+++ b/test/term-attributes.cpp
@@ -27,8 +27,8 @@ class AttribDlg : public FDialog
    void onClose (FCloseEvent*);
 
    // Callback methods
-   void cb_next (FWidget* = 0, void* = 0);
-   void cb_back (FWidget* = 0, void* = 0);
+   void cb_next (FWidget* = 0, data_ptr = 0);
+   void cb_back (FWidget* = 0, data_ptr = 0);
 
    // Data Members
    short bgcolor;
@@ -121,7 +121,7 @@ void AttribDlg::onClose (FCloseEvent* ev)
 }
 
 //----------------------------------------------------------------------
-void AttribDlg::cb_next (FWidget*, void*)
+void AttribDlg::cb_next (FWidget*, data_ptr)
 {
   if ( isMonochron() )
     return;
@@ -135,7 +135,7 @@ void AttribDlg::cb_next (FWidget*, void*)
 }
 
 //----------------------------------------------------------------------
-void AttribDlg::cb_back (FWidget*, void*)
+void AttribDlg::cb_back (FWidget*, data_ptr)
 {
   if ( isMonochron() )
     return;
diff --git a/test/ui.cpp b/test/ui.cpp
index 1ff1aaf5..2614644a 100644
--- a/test/ui.cpp
+++ b/test/ui.cpp
@@ -32,9 +32,9 @@ class ProgressDialog : public FDialog
    void onTimer (FTimerEvent*);
 
    // Callback methods
-   void cb_reset_bar (FWidget*, void*);
-   void cb_more_bar (FWidget*, void*);
-   void cb_exit_bar (FWidget*, void*);
+   void cb_reset_bar (FWidget*, data_ptr);
+   void cb_more_bar (FWidget*, data_ptr);
+   void cb_exit_bar (FWidget*, data_ptr);
 
    // Data Members
    FProgressbar* progressBar;
@@ -142,20 +142,20 @@ void ProgressDialog::onTimer (FTimerEvent*)
 }
 
 //----------------------------------------------------------------------
-void ProgressDialog::cb_reset_bar (FWidget*, void*)
+void ProgressDialog::cb_reset_bar (FWidget*, data_ptr)
 {
   progressBar->reset();
 }
 
 //----------------------------------------------------------------------
-void ProgressDialog::cb_more_bar (FWidget*, void*)
+void ProgressDialog::cb_more_bar (FWidget*, data_ptr)
 {
   int p = progressBar->getPercentage();
   progressBar->setPercentage(++p);
 }
 
 //----------------------------------------------------------------------
-void ProgressDialog::cb_exit_bar (FWidget*, void*)
+void ProgressDialog::cb_exit_bar (FWidget*, data_ptr)
 {
   close();
 }
@@ -257,22 +257,22 @@ class MyDialog : public FDialog
    void onClose (FCloseEvent*);
 
    // Callback methods
-   void cb_noFunctionMsg (FWidget*, void*);
-   void cb_about (FWidget*, void*);
-   void cb_terminfo (FWidget*, void*);
-   void cb_drives (FWidget*, void*);
-   void cb_cutClipboard (FWidget*, void*);
-   void cb_copyClipboard (FWidget*, void*);
-   void cb_pasteClipboard (FWidget*, void*);
-   void cb_clearInput (FWidget*, void*);
-   void cb_input2buttonText (FWidget*, void*);
-   void cb_setTitlebar (FWidget*, void*);
-   void cb_ProgressBar (FWidget*, void*);
-   void cb_updateNumber (FWidget*, void*);
-   void cb_activateButton (FWidget*, void*);
-   void cb_view (FWidget*, void*);
-   void cb_setInput (FWidget*, void*);
-   void cb_exitApp (FWidget*, void*);
+   void cb_noFunctionMsg (FWidget*, data_ptr);
+   void cb_about (FWidget*, data_ptr);
+   void cb_terminfo (FWidget*, data_ptr);
+   void cb_drives (FWidget*, data_ptr);
+   void cb_cutClipboard (FWidget*, data_ptr);
+   void cb_copyClipboard (FWidget*, data_ptr);
+   void cb_pasteClipboard (FWidget*, data_ptr);
+   void cb_clearInput (FWidget*, data_ptr);
+   void cb_input2buttonText (FWidget*, data_ptr);
+   void cb_setTitlebar (FWidget*, data_ptr);
+   void cb_ProgressBar (FWidget*, data_ptr);
+   void cb_updateNumber (FWidget*, data_ptr);
+   void cb_activateButton (FWidget*, data_ptr);
+   void cb_view (FWidget*, data_ptr);
+   void cb_setInput (FWidget*, data_ptr);
+   void cb_exitApp (FWidget*, data_ptr);
 
    // Data Members
    FLineEdit* myLineEdit;
@@ -660,7 +660,7 @@ void MyDialog::onClose (FCloseEvent* ev)
 }
 
 //----------------------------------------------------------------------
-void MyDialog::cb_noFunctionMsg (FWidget* widget, void*)
+void MyDialog::cb_noFunctionMsg (FWidget* widget, data_ptr)
 {
   FButton* button = static_cast<FButton*>(widget);
   FString text = button->getText();
@@ -670,7 +670,7 @@ void MyDialog::cb_noFunctionMsg (FWidget* widget, void*)
 }
 
 //----------------------------------------------------------------------
-void MyDialog::cb_about (FWidget*, void*)
+void MyDialog::cb_about (FWidget*, data_ptr)
 {
   const char libver[] = F_VERSION;
   FString line(2, wchar_t(fc::BoxDrawingsHorizontal));
@@ -685,7 +685,7 @@ void MyDialog::cb_about (FWidget*, void*)
 }
 
 //----------------------------------------------------------------------
-void MyDialog::cb_terminfo (FWidget*, void*)
+void MyDialog::cb_terminfo (FWidget*, data_ptr)
 {
   int x = getColumnNumber();
   int y = getLineNumber();
@@ -702,7 +702,7 @@ void MyDialog::cb_terminfo (FWidget*, void*)
 }
 
 //----------------------------------------------------------------------
-void MyDialog::cb_drives (FWidget*, void*)
+void MyDialog::cb_drives (FWidget*, data_ptr)
 {
   FMessageBox info2 ( "Drive symbols"
                     , "Generic:       \n\n"
@@ -749,7 +749,7 @@ void MyDialog::cb_drives (FWidget*, void*)
 }
 
 //----------------------------------------------------------------------
-void MyDialog::cb_cutClipboard (FWidget*, void*)
+void MyDialog::cb_cutClipboard (FWidget*, data_ptr)
 {
   if ( ! myLineEdit )
     return;
@@ -760,7 +760,7 @@ void MyDialog::cb_cutClipboard (FWidget*, void*)
 }
 
 //----------------------------------------------------------------------
-void MyDialog::cb_copyClipboard (FWidget*, void*)
+void MyDialog::cb_copyClipboard (FWidget*, data_ptr)
 {
   if ( ! myLineEdit )
     return;
@@ -769,7 +769,7 @@ void MyDialog::cb_copyClipboard (FWidget*, void*)
 }
 
 //----------------------------------------------------------------------
-void MyDialog::cb_pasteClipboard (FWidget*, void*)
+void MyDialog::cb_pasteClipboard (FWidget*, data_ptr)
 {
   if ( ! myLineEdit )
     return;
@@ -779,7 +779,7 @@ void MyDialog::cb_pasteClipboard (FWidget*, void*)
 }
 
 //----------------------------------------------------------------------
-void MyDialog::cb_clearInput (FWidget*, void*)
+void MyDialog::cb_clearInput (FWidget*, data_ptr)
 {
   if ( ! myLineEdit )
     return;
@@ -790,16 +790,16 @@ void MyDialog::cb_clearInput (FWidget*, void*)
 }
 
 //----------------------------------------------------------------------
-void MyDialog::cb_input2buttonText (FWidget* widget, void* data_ptr)
+void MyDialog::cb_input2buttonText (FWidget* widget, data_ptr data)
 {
   FButton* button = static_cast<FButton*>(widget);
-  FLineEdit* lineedit = static_cast<FLineEdit*>(data_ptr);
+  FLineEdit* lineedit = static_cast<FLineEdit*>(data);
   button->setText( lineedit->getText() );
   button->redraw();
 }
 
 //----------------------------------------------------------------------
-void MyDialog::cb_setTitlebar (FWidget* widget, void*)
+void MyDialog::cb_setTitlebar (FWidget* widget, data_ptr)
 {
   FLineEdit* lineedit = static_cast<FLineEdit*>(widget);
   lineedit->setXTermTitle(lineedit->getText());
@@ -808,17 +808,17 @@ void MyDialog::cb_setTitlebar (FWidget* widget, void*)
 }
 
 //----------------------------------------------------------------------
-void MyDialog::cb_ProgressBar (FWidget*, void*)
+void MyDialog::cb_ProgressBar (FWidget*, data_ptr)
 {
   ProgressDialog* p_dgl = new ProgressDialog(this);
   p_dgl->show();
 }
 
 //----------------------------------------------------------------------
-void MyDialog::cb_updateNumber (FWidget* widget, void* data_ptr)
+void MyDialog::cb_updateNumber (FWidget* widget, data_ptr data)
 {
   FListBox* list = static_cast<FListBox*>(widget);
-  FLabel* num = static_cast<FLabel*>(data_ptr);
+  FLabel* num = static_cast<FLabel*>(data);
   int select_num = 0;
   uInt end = list->getCount();
 
@@ -831,10 +831,10 @@ void MyDialog::cb_updateNumber (FWidget* widget, void* data_ptr)
 }
 
 //----------------------------------------------------------------------
-void MyDialog::cb_activateButton (FWidget* widget, void* data_ptr)
+void MyDialog::cb_activateButton (FWidget* widget, data_ptr data)
 {
   FRadioButton* rb = static_cast<FRadioButton*>(widget);
-  FButton* button = static_cast<FButton*>(data_ptr);
+  FButton* button = static_cast<FButton*>(data);
 
   if ( rb->isChecked() )
     button->setEnable();
@@ -845,10 +845,10 @@ void MyDialog::cb_activateButton (FWidget* widget, void* data_ptr)
 }
 
 //----------------------------------------------------------------------
-void MyDialog::cb_view (FWidget*, void* data_ptr)
+void MyDialog::cb_view (FWidget*, data_ptr data)
 {
   FString file;
-  FMenuItem* item = static_cast<FMenuItem*>(data_ptr);
+  FMenuItem* item = static_cast<FMenuItem*>(data);
 
   if ( item && item->getText() )
     file = item->getText();
@@ -884,16 +884,16 @@ void MyDialog::cb_view (FWidget*, void* data_ptr)
 }
 
 //----------------------------------------------------------------------
-void MyDialog::cb_setInput (FWidget* widget, void* data_ptr)
+void MyDialog::cb_setInput (FWidget* widget, data_ptr data)
 {
   FListBox* ListBox = static_cast<FListBox*>(widget);
-  FLineEdit* lineedit = static_cast<FLineEdit*>(data_ptr);
+  FLineEdit* lineedit = static_cast<FLineEdit*>(data);
   lineedit->setText( ListBox->getItem(ListBox->currentItem()).getText() );
   lineedit->redraw();
 }
 
 //----------------------------------------------------------------------
-void MyDialog::cb_exitApp (FWidget*, void*)
+void MyDialog::cb_exitApp (FWidget*, data_ptr)
 {
   close();
 }
diff --git a/test/watch.cpp b/test/watch.cpp
index bccb0c39..5b52d193 100644
--- a/test/watch.cpp
+++ b/test/watch.cpp
@@ -32,9 +32,9 @@ class watch : public FDialog
    void onClose (FCloseEvent*);
 
    // Callback methods
-   void cb_clock (FWidget*, void*);
-   void cb_seconds (FWidget*, void*);
-   void cb_exitApp (FWidget*, void*);
+   void cb_clock (FWidget*, data_ptr);
+   void cb_seconds (FWidget*, data_ptr);
+   void cb_exitApp (FWidget*, data_ptr);
 
  protected:
    // Method
@@ -155,7 +155,7 @@ void watch::onClose (FCloseEvent* ev)
 }
 
 //----------------------------------------------------------------------
-void watch::cb_clock (FWidget*, void*)
+void watch::cb_clock (FWidget*, data_ptr)
 {
   if ( clock_sw->isChecked() )
   {
@@ -171,7 +171,7 @@ void watch::cb_clock (FWidget*, void*)
 }
 
 //----------------------------------------------------------------------
-void watch::cb_seconds (FWidget*, void*)
+void watch::cb_seconds (FWidget*, data_ptr)
 {
   if ( seconds_sw->isChecked() )
     sec = true;
@@ -191,7 +191,7 @@ void watch::cb_seconds (FWidget*, void*)
 }
 
 //----------------------------------------------------------------------
-void watch::cb_exitApp (FWidget*, void*)
+void watch::cb_exitApp (FWidget*, data_ptr)
 {
   close();
 }
diff --git a/test/windows.cpp b/test/windows.cpp
index 506cb919..09f7663e 100644
--- a/test/windows.cpp
+++ b/test/windows.cpp
@@ -196,12 +196,12 @@ class Window : public FDialog
    void onClose (FCloseEvent*);
 
    // Callback methods
-   void cb_createWindows (FWidget*, void*);
-   void cb_closeWindows (FWidget*, void*);
-   void cb_next (FWidget*, void*);
-   void cb_previous (FWidget*, void*);
-   void cb_exitApp (FWidget*, void*);
-   void cb_destroyWindow (FWidget*, void*);
+   void cb_createWindows (FWidget*, data_ptr);
+   void cb_closeWindows (FWidget*, data_ptr);
+   void cb_next (FWidget*, data_ptr);
+   void cb_previous (FWidget*, data_ptr);
+   void cb_exitApp (FWidget*, data_ptr);
+   void cb_destroyWindow (FWidget*, data_ptr);
 
    // Data Members
    std::vector<win_data*> windows;
@@ -414,7 +414,7 @@ void Window::onClose (FCloseEvent* ev)
 }
 
 //----------------------------------------------------------------------
-void Window::cb_createWindows (FWidget*, void*)
+void Window::cb_createWindows (FWidget*, data_ptr)
 {
   int w,h,dx,dy;
   std::vector<win_data*>::const_iterator iter, begin;
@@ -457,7 +457,7 @@ void Window::cb_createWindows (FWidget*, void*)
 }
 
 //----------------------------------------------------------------------
-void Window::cb_closeWindows (FWidget*, void*)
+void Window::cb_closeWindows (FWidget*, data_ptr)
 {
   if ( ! dialog_list || dialog_list->empty() )
     return;
@@ -478,7 +478,7 @@ void Window::cb_closeWindows (FWidget*, void*)
 }
 
 //----------------------------------------------------------------------
-void Window::cb_next (FWidget*, void*)
+void Window::cb_next (FWidget*, data_ptr)
 {
   if ( ! dialog_list || dialog_list->empty() )
     return;
@@ -516,7 +516,7 @@ void Window::cb_next (FWidget*, void*)
 }
 
 //----------------------------------------------------------------------
-void Window::cb_previous (FWidget*, void*)
+void Window::cb_previous (FWidget*, data_ptr)
 {
   if ( ! dialog_list || dialog_list->empty() )
     return;
@@ -555,15 +555,15 @@ void Window::cb_previous (FWidget*, void*)
 }
 
 //----------------------------------------------------------------------
-void Window::cb_exitApp (FWidget*, void*)
+void Window::cb_exitApp (FWidget*, data_ptr)
 {
   close();
 }
 
 //----------------------------------------------------------------------
-void Window::cb_destroyWindow (FWidget*, void* data_ptr)
+void Window::cb_destroyWindow (FWidget*, data_ptr data)
 {
-  win_data* win_dat = static_cast<win_data*>(data_ptr);
+  win_data* win_dat = static_cast<win_data*>(data);
 
   if ( win_dat )
     win_dat->is_open = false;