Well done! You've finished the Zope Tutorial.
You can return to lesson examples and use these objects as the basis of your own experiments. Just copy and paste them and start changing them.
To find out more about Zope visit Zope.org.
You may be especially interested in the Zope Book, How-Tos, mailing lists, example applications (available in
the Examples folder in the root folder, and the Zope Documentation
Project.