\begin{document}
\input{subfileprefix}
-\chapter{Implementation}%
+\chapter{The implementation of \texorpdfstring{\gls{MTASK}}{mTask}}%
\label{chp:implementation}
\begin{chapterabstract}
This chapter shows the implementation of the \gls{MTASK} system by:
rtrn m = m >>| tell` [BCMkTask (bcstable m)]
\end{lstClean}
+\todo[inline]{uitleg delay}
+
\subsection{Sequential combinator}\label{ssec:step}
The \cleaninline{step} construct is a special type of task because the task value of the left-hand side may change over time.
Therefore, the continuation tasks on the right-hand side are \emph{observing} this task value and acting upon it.