The PyLucid breadcrumb plugin provide links back to each parent pages of the current one.
It's a ContextMiddleware plugin. You must insert this into the page template:
Note: ContextMiddlewares works only in the global page template! You can't insert it into a PageContent then you will get the error: "context middleware 'FooBar' doesn't exist!"
The Plugin has some Preferences you can change.
If you want to change the initial text, you must overwrite the plugin template breadcrumb/breadcrumb.html witch looks like this: