demo item so you can learn how to use the classes yourself.</p>
 
 <p><b>wxPython</b> is brought to you by <b>Robin Dunn</b> and<br>
 demo item so you can learn how to use the classes yourself.</p>
 
 <p><b>wxPython</b> is brought to you by <b>Robin Dunn</b> and<br>
-        html.SetPage(self.text % (wx.VERSION_STRING, py_version))
+        txt = self.text % (wx.VERSION_STRING,
+                           ", ".join(wx.PlatformInfo[1:]),
+                           py_version
+                           )
+        html.SetPage(txt)
         btn = html.FindWindowById(wx.ID_OK)
         ir = html.GetInternalRepresentation()
         html.SetSize( (ir.GetWidth()+25, ir.GetHeight()+25) )
         btn = html.FindWindowById(wx.ID_OK)
         ir = html.GetInternalRepresentation()
         html.SetSize( (ir.GetWidth()+25, ir.GetHeight()+25) )