\pagebreak \chapter{The \code{parallel} \code{sections} Construct} \label{chap:psections} In the following example routines \code{XAXIS}, \code{YAXIS}, and \code{ZAXIS} can be executed concurrently. The first \code{section} directive is optional. Note that all \code{section} directives need to appear in the \code{parallel sections} construct. \cexample{psections}{1c} \fexample{psections}{1f}