+        b = wxButton(self, -1, "Test Replace")
+        EVT_BUTTON(self, b.GetId(), self.OnTestReplace)
+        b2 = wxButton(self, -1, "Test GetSelection")
+        EVT_BUTTON(self, b2.GetId(), self.OnTestGetSelection)
+        self.tc = t3
+
+        l4 = wxStaticText(self, -1, "Rich Text")
+        t4 = wxTextCtrl(self, 40, "If supported by the native control, this is red, and this is a different font.",
+                        size=(200, 100), style=wxTE_MULTILINE|wxTE_RICH)
+        t4.SetInsertionPoint(0)
+        t4.SetStyle(44, 47, wxTextAttr("RED", "YELLOW"))
+
+        points = t4.GetFont().GetPointSize()  # get the current size
+        f = wxFont(points+3, wxROMAN, wxITALIC, wxBOLD, true)
+##         print 'a1', sys.getrefcount(f)
+##         t4.SetStyle(63, 77, wxTextAttr("BLUE", font=f))
+        t4.SetStyle(63, 77, wxTextAttr("BLUE", wxNullColour, f))
+##         print 'a2', sys.getrefcount(f)
+
+        bsizer = wxBoxSizer(wxVERTICAL)
+        bsizer.Add(b, 0, wxGROW)
+        bsizer.Add(b2, 0, wxGROW)
+
+        sizer = wxFlexGridSizer(cols=3, hgap=6, vgap=6)
+        sizer.AddMany([ l1, t1, (0,0),
+                        l2, t2, (0,0),
+                        l3, t3, bsizer,
+                        l4, t4, (0,0),
+                        ])
+        border = wxBoxSizer(wxVERTICAL)
+        border.Add(sizer, 0, wxALL, 25)
+        self.SetSizer(border)
+        self.SetAutoLayout(true)
+