foo: foo-test
bar: bar-test

\part{test heading [\%foo]}
\label{testheading}

\part{test heading [foo]}
\label{testheading}

\part{Tables}
\label{tables}

\textbar{} \textbar{} Grouping \textbar{}\textbar{}\\
First Header \textbar{} Second Header \textbar{} Third Header \textbar{}\\
\textbar{} ---------- \textbar{} :----------------: \textbar{} -----------: \textbar{}\\
Content \textbar{} \emph{Long Cell} \textbar{}\textbar{}\\
Content \textbar{} \textbf{Cell} \textbar{} Cell \textbar{} 

New section \textbar{} More \textbar{} Data \textbar{}\\
And more \textbar{} With an escaped '\textbar{}' \textbar{}\textbar{}\\
[Prototype table caption [\%foo]]