Charset=@rfc_charset@
\end{verbatim}
-which specifies what charset (e.g. "iso8859_1") was used in contents
+which specifies what charset (e.g. "iso8859\_1") was used in contents
and index files. Please note that this line is incompatible with
MS HTML Help Workshop and it would either silently remove it or complain
with some error. See also