========================================================================

rewrite start of description list for "options for both classes"

========================================================================

%% 15 NOV 01: RF - added author
  \item [\texttt{author}]
        This option selects a configuration appropriate for author use
        of the class; it is enabled by default when a
        publicly-distributed copy of the class is loaded.

%% 17 OCT 01: moved this option to first position, to better emphasise
%%            that it MUST be used in conjunction with one of the next
%%            2 options:
   \item [{\tt genTeX}]
 

%%% 17 OCT 01: added bold to `must'
%         All users (other than \NRC{} editorial staff) {\bf must}
%         specify this option for generic encoding (by default,
%         \verb|OT1|), to over-ride the in-house settings). Its absence
%         may generate an error message beginning:
%
%         \texttt{Package fontenc Error: ... }
%
%%% 5 JUN 01: possible additional comment, due to confusion by an NRC1
%%%           author: 
%%%  proposed addition:
%       Must be used in combination with either \verb|[usecmfonts]| or
%       \verb|[type1rest]|.

%% 15 NOV 01: RF - rewrite in light of author
        By use of this option, you declare that you're using a
        non-proprietary version of \TeX{}; it \emph{must} be used in
        conjunction with one of \texttt{usecmfonts} and
        \texttt{type1rest} (see below).

        The \texttt{author} option automatically selects the
        \texttt{genTeX} option.

   \item [{\tt usecmfonts}] 

%         Selects Knuth's Computer Modern fonts if you do not have
%         access to PostScript fonts in your printer. \NRC\ production
%         procedures will replace these with\break Times, Helvetica,
%         and MathTime fonts used for printing proofs and camera
%         copy. Note that spacing for most text and math mode material
%         will change since Times is narrower than the Computer Modern
%         fonts. Do not use in combination with \verb|[type1rest]|.

%% 15 NOV 01: RF - rewrite in light of author
        By use of this option, you declare that you don't have the
        ``basic'' PostScript fonts to make a rough approximation to
        those that will be used in the published paper: the \verb|cm|
        (\emph{Computer Modern}) fonts that this option selects are
        available in any non-proprietary \TeX{} distribution, so this
        option will always be available.  Do not use this option in
        combination with the \texttt{type1rest} option.

        If option \texttt{author} has been selected, the class will
        automatically decide whether to use \texttt{usecmfonts} or
        \texttt{type1rest} by default.  The automatic selection may be
        incorrect, but you may override it by specifying the
        \texttt{usecmfonts} option.

   \item [{\tt type1rest}] 

%         Selects a restricted set of Adobe fonts, as a rough
%         substitute for the \NRC\ production fonts. It has the
%         advantage of using fonts that are available on any
%         Post\-Script printer, and typesetting running text almost as
%         it will appear in the published result. Math material will
%         still be set in Computer Modern. Do not use in combination
%         with \verb|[usecmfonts]|.

%% 15 NOV 01: RF - rewrite in the light of author
        By use of this option, you declare that you have access to a
        PostScript printer or other interpreter, and may use ``basic''
        PostScript fonts to make a rough approximation to those that
        will be used in the published paper.  Do not use this option
        in combination with the \texttt{usecmfonts} option.

        If option \texttt{author} has been selected, the class will
        automatically decide whether to use \texttt{usecmfonts} or
        \texttt{type1rest} by default.  The automatic selection may be
        incorrect, but you may override it by specifying the
        \texttt{type1rest} option.

========================================================================

mention author option (bis)

========================================================================

\subsection{Changing class option choices}

Included in the main class options are three which are intended for
authors only; remove the following options before processing author
files in-house:

%% 15 NOV 01: RF - add author option
\begin{verbatim}
   genTeX   type1rest   usecmfonts   author
\end{verbatim}

========================================================================

revision of text in "other additions in the preamble area"

========================================================================

   \item [{\tt \blash journal\char`\{...\char`\}}] \mbox{}

         Specific journal abbreviations must be entered via this macro
         (e.g., \verb|Can. J. Civ. Eng.|).
%% 15 NOV 01: RF -- reference to what \journal sets up
         The \verb|\journal| command records the web address that
         will be used for this paper when it is published on the web;
         note that the \verb|\journalcode| command may be used as an
         alternative to \verb|\journal|.

%% 12 NOV 01: added ref to Appendix:
          See Appendix for complete list of jouranl abbreviations.

%% 15 NOV 01: new entry
   \item [{\tt \blash journalcode\char`\{...\char`\}}] \mbox{}

%% 15 NOV 01: junked christina's text
%         The journal code used in the English-language website must be
%         entered via this macro (e.g., \verb|cjce|). This code will
%         automatically generate the French-language website address
%         when the French-language options in the preamble are set. See
%         section~\ref{frenchclassoption}.
         The argument is the ``journal acronym'' (see table in the
         Appendix for a list).  This acronym identifies the journal,
         and the \verb|\journalcode| command uses it to set the
         journal abbreviation and the web site addresses; note that
         the \verb|\journal| command may be used as an alternative to
         \verb|\journalcode|.

%         See Appendix for complete list of journal acronyms.

========================================================================