diff --git a/etg/sizer.py b/etg/sizer.py
index 857057fa..8ca74f14 100644
--- a/etg/sizer.py
+++ b/etg/sizer.py
@@ -106,6 +106,42 @@ def run():
             self.Add(*item)
         """)
 
+    c.addCppMethod('wxSizerItem*', 'Add', 
+                   '(const wxSize& size, int proportion=0, int flag=0, '
+                   'int border=0, wxPyUserData* userData /Transfer/ = NULL)',
+        doc="Add a spacer using a Size object.",
+        body="return self->Add(size->x, size->y, proportion, flag, border, userData);")
+
+    c.addCppMethod('wxSizerItem*', 'Prepend', 
+                   '(const wxSize& size, int proportion=0, int flag=0, '
+                   'int border=0, wxPyUserData* userData /Transfer/ = NULL)',
+        doc="Prepend a spacer using a Size object.",
+        body="return self->Prepend(size->x, size->y, proportion, flag, border, userData);")
+
+    c.addCppMethod('wxSizerItem*', 'Insert', 
+                   '(size_t index, const wxSize& size, int proportion=0, int flag=0, '
+                   'int border=0, wxPyUserData* userData /Transfer/ = NULL)',
+        doc="Insert a spacer using a Size object.",
+        body="return self->Insert(index, size->x, size->y, proportion, flag, border, userData);")
+
+
+    c.addCppMethod('wxSizerItem*', 'Add', 
+                   '(const wxSize& size, const wxSizerFlags& flags)',
+        doc="Add a spacer using a Size object.",
+        body="return self->Add(size->x, size->y, *flags);")
+
+    c.addCppMethod('wxSizerItem*', 'Prepend', 
+                   '(const wxSize& size, const wxSizerFlags& flags)',
+        doc="Prepend a spacer using a Size object.",
+        body="return self->Prepend(size->x, size->y, *flags);")
+
+    c.addCppMethod('wxSizerItem*', 'Insert', 
+                   '(size_t index, const wxSize& size, const wxSizerFlags& flags)',
+        doc="Insert a spacer using a Size object.",
+        body="return self->Insert(index, size->x, size->y, *flags);")
+
+
+
     
     #---------------------------------------------
     c = module.find('wxBoxSizer')
diff --git a/unittests/test_sizer.py b/unittests/test_sizer.py
index 155d0ef7..569eeba1 100644
--- a/unittests/test_sizer.py
+++ b/unittests/test_sizer.py
@@ -51,7 +51,57 @@ class sizer_Tests(wtc.WidgetTestCase):
         self.assertTrue(items[0].IsWindow())
         self.assertTrue(items[1].IsSpacer())
         self.assertTrue(items[2].Border == 5)
-                     
+
+
+    def test_sizerSpacers1(self):
+        bs = wx.BoxSizer()
+        w = 5
+        h = 10
+        bs.Add(w, h)
+        bs.Add( (w, h) )
+        bs.Add(wx.Size(w,h))
+
+    def test_sizerSpacers2(self):
+        bs = wx.BoxSizer()
+        w = 5
+        h = 10
+        bs.Add(w, h, wx.SizerFlags(1))
+        bs.Add( (w, h), wx.SizerFlags(2) )
+        bs.Add(wx.Size(w,h), wx.SizerFlags(3))
+        
+    def test_sizerSpacers3(self):
+        bs = wx.BoxSizer()
+        w = 5
+        h = 10
+        bs.Prepend(w, h)
+        bs.Prepend( (w, h) )
+        bs.Prepend(wx.Size(w,h))
+
+    def test_sizerSpacers4(self):
+        bs = wx.BoxSizer()
+        w = 5
+        h = 10
+        bs.Prepend(w, h, wx.SizerFlags(1))
+        bs.Prepend( (w, h), wx.SizerFlags(2) )
+        bs.Prepend(wx.Size(w,h), wx.SizerFlags(3))
+
+    def test_sizerSpacers5(self):
+        bs = wx.BoxSizer()
+        w = 5
+        h = 10
+        bs.Insert(0, w, h)
+        bs.Insert(0, (w, h) )
+        bs.Insert(0, wx.Size(w,h))
+
+    def test_sizerSpacers6(self):
+        bs = wx.BoxSizer()
+        w = 5
+        h = 10
+        bs.Insert(0, w, h, wx.SizerFlags(1))
+        bs.Insert(0, (w, h), wx.SizerFlags(2) )
+        bs.Insert(0, wx.Size(w,h), wx.SizerFlags(3))
+
+        
 #---------------------------------------------------------------------------