\begin{longtable}{p{1.5cm}p{12cm}} \toprule \multicolumn{1}{c}{{\textbf{Section} \texttt{pdf}}} & \multicolumn{1}{c}{{\textbf{Description}}} \\ \midrule \texttt{pdlabel} & This specifies the parton distributions used in case the code has been built with \texttt{PDFROUTINES = NATIVE}. The choice of parton distribution is made by inserting the appropriate 7-character code from the table in \cref{subsec:pdfsets} or in \cref{olderPDFs} for historical \PDF{} sets. As mentioned above, this also sets the value of $\alpha_S(M_Z)$.\\ \bottomrule \end{longtable}