tabnotebook(3iwidgets) on Linux
The text c530de78c26b, as Debian 5.0 (Lenny), Debian 4.0 (Etch), Debian 3.1 (Sarge), Debian 3.0 (Woody), Debian 2.2 (Potato), Debian 2.1 (Slink) shipped it. The page shows this text now.
create and manipulate tabnotebook widgets