optionsService = self.InstallService(wx.lib.pydocview.DocOptionsService(supportedModes=wx.lib.docview.DOC_MDI))
aboutService = self.InstallService(wx.lib.pydocview.AboutService(AboutDialog.AboutDialog))
svnService = self.InstallService(SVNService.SVNService())
optionsService = self.InstallService(wx.lib.pydocview.DocOptionsService(supportedModes=wx.lib.docview.DOC_MDI))
aboutService = self.InstallService(wx.lib.pydocview.AboutService(AboutDialog.AboutDialog))
svnService = self.InstallService(SVNService.SVNService())