{skip-until (@[[ :keep-end @<keep-end-flag> @]]) @<token-type>^*}
\end{describe}
-\begin{describe}{parseform}{error () @<sub-parser> @<recover-parser>}
+\begin{describe}{parseform}
+ {error (@[[ :ignore-unconsumed @<flag> @]]) \\ \ind
+ @<sub-parser> @<recover-parser>}
\end{describe}
\begin{describe}{fun}