The planning phase computes:
\begin{itemize*}
-\item{ The relation $\hasdirdep$ and hence the ordering $\hasdep$. }
+\item{ The relation $\hasdirdep$ and hence the partial order $\hasdep$. }
\item{ For each commit set $\pc$, the order in which to merge
$E_{\pc,j} \in \set E_{\pc}$. }
\item{ For each $E_{\pc,j}$ an intended merge base $M_{\pc,j}$. }