�|Notes:�%
You cannot use \autoendnote, \autofootnote, or \footnote within an \hbox.
You can also specify an \hbox to take up a certain size. For example,
\hbox to 1in{}
would create a box one inch wide. Refer to the discussion of \leader for
more on this option of \hbox.
For more on this markup refer to The TEXbook.