diff --git a/samples/scrollsub/scrollsub.cpp b/samples/scrollsub/scrollsub.cpp
index 9f649a562a..384550643a 100644
--- a/samples/scrollsub/scrollsub.cpp
+++ b/samples/scrollsub/scrollsub.cpp
@@ -112,6 +112,7 @@ public:
 
     void OnAbout( wxCommandEvent &event );
     void OnQuit( wxCommandEvent &event );
+    void OnFullScreen( wxCommandEvent &event );
 
     wxScrolledWindow   *m_scrolled;
     wxTextCtrl         *m_log;
@@ -340,13 +341,15 @@ void MyCanvas::ScrollWindow( int dx, int dy, const wxRect *rect )
 // MyFrame
 
 const int ID_QUIT  = 108;
-const int ID_ABOUT = 109;
+const int ID_FULL  = 109;
+const int ID_ABOUT = 110;
 
 IMPLEMENT_DYNAMIC_CLASS( MyFrame, wxFrame )
 
 BEGIN_EVENT_TABLE(MyFrame,wxFrame)
   EVT_MENU    (ID_ABOUT, MyFrame::OnAbout)
   EVT_MENU    (ID_QUIT,  MyFrame::OnQuit)
+  EVT_MENU    (ID_FULL,  MyFrame::OnFullScreen)
 END_EVENT_TABLE()
 
 MyFrame::MyFrame()
@@ -355,6 +358,7 @@ MyFrame::MyFrame()
 {
     wxMenu *file_menu = new wxMenu();
     file_menu->Append( ID_ABOUT, "&About..");
+    file_menu->Append( ID_FULL, "&Full screen..");
     file_menu->Append( ID_QUIT, "E&xit\tAlt-X");
 
     wxMenuBar *menu_bar = new wxMenuBar();
@@ -386,6 +390,13 @@ void MyFrame::OnQuit( wxCommandEvent &WXUNUSED(event) )
   Close( TRUE );
 }
 
+void MyFrame::OnFullScreen( wxCommandEvent &WXUNUSED(event) )
+{
+#ifdef __MSW__
+   ShowFullScreen( TRUE, wxFULLSCREEN_NOBORDER|wxFULLSCREEN_NOCAPTION );
+#endif
+}
+
 void MyFrame::OnAbout( wxCommandEvent &WXUNUSED(event) )
 {
   (void)wxMessageBox( "wxScroll demo II\n"
diff --git a/src/gtk/dcclient.cpp b/src/gtk/dcclient.cpp
index 891d9f440f..3e9e7584f9 100644
--- a/src/gtk/dcclient.cpp
+++ b/src/gtk/dcclient.cpp
@@ -488,7 +488,12 @@ void wxWindowDC::DoDrawArc( wxCoord x1, wxCoord y1, wxCoord x2, wxCoord y2,
         }
 
         if (m_pen.GetStyle() != wxTRANSPARENT)
+        {
             gdk_draw_arc( m_window, m_penGC, FALSE, xxc-r, yyc-r, 2*r,2*r, alpha1, alpha2 );
+            
+            gdk_draw_line( m_window, m_penGC, xx1, yy1, xxc, yyc );
+            gdk_draw_line( m_window, m_penGC, xxc, yyc, xx2, yy2 );
+        }
     }
 
     CalcBoundingBox (x1, y1);
@@ -511,7 +516,7 @@ void wxWindowDC::DoDrawEllipticArc( wxCoord x, wxCoord y, wxCoord width, wxCoord
     if (m_window)
     {
         wxCoord start = wxCoord(sa * 64.0);
-        wxCoord end = wxCoord(ea * 64.0);
+        wxCoord end = wxCoord((ea-sa) * 64.0);
 
         if (m_brush.GetStyle() != wxTRANSPARENT)
         {
diff --git a/src/gtk1/dcclient.cpp b/src/gtk1/dcclient.cpp
index 891d9f440f..3e9e7584f9 100644
--- a/src/gtk1/dcclient.cpp
+++ b/src/gtk1/dcclient.cpp
@@ -488,7 +488,12 @@ void wxWindowDC::DoDrawArc( wxCoord x1, wxCoord y1, wxCoord x2, wxCoord y2,
         }
 
         if (m_pen.GetStyle() != wxTRANSPARENT)
+        {
             gdk_draw_arc( m_window, m_penGC, FALSE, xxc-r, yyc-r, 2*r,2*r, alpha1, alpha2 );
+            
+            gdk_draw_line( m_window, m_penGC, xx1, yy1, xxc, yyc );
+            gdk_draw_line( m_window, m_penGC, xxc, yyc, xx2, yy2 );
+        }
     }
 
     CalcBoundingBox (x1, y1);
@@ -511,7 +516,7 @@ void wxWindowDC::DoDrawEllipticArc( wxCoord x, wxCoord y, wxCoord width, wxCoord
     if (m_window)
     {
         wxCoord start = wxCoord(sa * 64.0);
-        wxCoord end = wxCoord(ea * 64.0);
+        wxCoord end = wxCoord((ea-sa) * 64.0);
 
         if (m_brush.GetStyle() != wxTRANSPARENT)
         {