msgTitle = wx.GetApp().GetAppName()
                     if not msgTitle:
                         msgTitle = _("Document Options")
-                    wx.MessageBox("Document interface changes will not appear until the application is restarted.",
+                    wx.MessageBox(_("Document interface changes will not appear until the application is restarted."),
                                   msgTitle,
                                   wx.OK | wx.ICON_INFORMATION,
                                   self.GetParent())
             if isinstance(document, ChildDocument) and document.GetParentDocument() == parentDocument:
                 if document.GetFirstView().GetFrame():
                     document.GetFirstView().GetFrame().SetFocus()
-                if document.GetFirstView().OnClose(deleteWindow = False):
-                    if document.GetFirstView().GetFrame():
-                        document.GetFirstView().GetFrame().Close()  # wxBug: Need to do this for some random reason
-                else:
+                if not document.GetFirstView().OnClose():
                     return False
         return True