{Further advances toward Tagged \PDF\\\ for~mathematics}
{Ross Moore}
{This is the 3rd presentation on on-going efforts to develop
the ability to generated Tagged \PDF\ output using pdf\TeX,
in conjuction with other software tools.
In this talk I'll show how recent improvements to Adobe Reader
and Adobe Acrobat Pro software have increased the usefulness
of Tagged \PDF\ documents, containing a \MathML\ description
of the \TeX-typeset mathematical content.
In particular, by careful specification of the words to be
``Read Out Loud'', mathematical content can be conveyed quite
effectively to the visually impaired.
Also, using Adobe's Acrobat Pro as the \PDF\ browser, the ability
to export to \XML\ means that a fully marked-up, with \MathML\ for
the mathematics, version of the \PDF\ document's contents can be
obtained at will from the same file that displays the high-quality
typeset visual appearance.
Examples will be shown of diverse mathematical content, generated
automatically from standard \LaTeX\ coding, along with suitably
generated \MathML\ descriptions.}