% {...\slowboxbegin{#1}{...\startsplunt...}}
% {\slowboxend{...\finishsplunt...}...}
%\end{verbatim}
-% That is, \syntax{"\\slowboxbegin{"<tag>"}{{"<stuff>"}"} starts a slow box,
+% That is, \syntax{"\\slowboxbegin{"<tag>"}{"<stuff>"}"} starts a slow box,
% beginning with \<stuff> if we're in \opt{show} mode.
%
% The |\slowboxbegin| command has a |*|-variant, which causes the box to be