This is an old revision of the document!
This is an attempt to nest the tabbox plugin using the include plugin.
the contents of the first tab
This is the first paragraph of the included page.
the contents of the level 2 first tab
the contents of the level 2 second tab
the contents of the second tab
This is the first paragraph of the included page.
the contents of the level 2 first tab
the contents of the level 2 second tab