To complete the installation of TTWType:

- Restart Zope.  This may be done from the Zope Control Panel.

With CMFQuickInstaller (optional)

- Use the QuickInstaller tool to register TTWType in your portal instance

Without CMFQuickInstaller

- Add and run an External Method with the following settings in your
  CMF/Plone root using the Zope Management Interface (ZMI):

id: install_ttwtype
title: Install TTW Type (optional)
module: TTWType.Install
function: install