Fix orphan on page 20

compcertoe/compcertoe.tex

@@ -4349,16 +4349,13 @@ \subsection{State Encapsulation}
 
 Hidden state allows us to define an \emph{encapsulation} primitive
 $[ u \rangle : U \lensarrow \mathbbm{1}$,
-which can be composed in front of a strategy
+which can be used
 to turn an explicit state component into a private one.
-The component $[u\rangle$ uses $P := U$ for its persistent state.
-When it is first activated
-by an incoming question $* \in \mathbbm{1}$,
-the initial state $u \in U$ is used on the outgoing side.
-Whenever an updated $u' \in U$ is received,
-the component stores $u'$ as its next persistent state.
-
-
+This primitive uses $P := U$ for its persistent state.
+When it is activated by $* \in \mathbbm{1}$,
+the current state (initially $u \in U$) is used as an outgoing question;
+the answer $u' \in U$
+is then used as an updated state for the next activation.
 
 %}}}