trunk/Master/texmf-dist/source/latex/iso10303

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+    The step packages are for typesetting ISO 10303 International Standard 
+documents. The iso class is required for the use of these packages.
+Configuration files for TeX4ht are also provided.
+
+    The distribution is under the LPPL and consists of the following files:
+README (this file)
+stepe.dtx
+stepe.ins
+step4ht.dtx
+step4ht.ins
+stepman.tex
+stepman.pdf
+stepman.ps
+
+Changes in the 2002 release:
+o Updated to reflect the current ISO/IEC Directives (the Fourth edition)
+  and the current (July 2002) Supplementary Directives.
+
+  To install the packages
+o run: latex stepe.ins (which will generate *.sty and *.tex files)
+o Optionally, to print the commented source code
+  o run: latex stepe.dtx
+  o run: makeindex -s gind.ist stepe
+  o run: latex stepe.dtx
+  o print stepe.dvi for a hardcopy
+o Move the generated files to a location where LaTeX will find them
+  (if you don't know where that is, see the FAQ on CTAN in /help/uktug-FAQ).
+o For the User Manual, either latex stepman.tex or print stepman.pdf or
+  stepman.ps
+
+o If you might use TeX4ht:
+  o run: latex step4ht.dtx (which will generate *.4ht file(s))
+  o To print the commented source code, follow instructions above on step4ht.dtx
+  o Move the generated *.4ht file(s) to a location where TeX4ht will find them
+
+    Don't forget to update the (La)TeX file database if you have one.
+
+2002/09/04
+Peter Wilson
+peter.r.wilson@boeing.com
+
diff --git a/Master/texmf-dist/source/latex/iso10303/stepe.dtx b/Master/texmf-dist/source/latex/iso10303/stepe.dtx
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+% \iffalse meta-comment
+%
+% stepe.dtx
+%
+%     This work has been partially funded by the US government
+% and is not subject to copyright.
+%
+%     This program is provided under the terms of the
+% LaTeX Project Public License distributed from CTAN
+% archives in directory macros/latex/base/lppl.txt.
+%
+% Author: Peter Wilson (CUA and NIST)
+%         now at: peter.r.wilson@boeing.com
+% 
+% \fi
+% \CheckSum{1959}
+%
+% \changes{v11}{1997/09/30}{Output character table to packages files only}
+% \changes{v1.3}{1999/02/15}{Character table not output at all}
+% \changes{v1.4}{2000/01/12}{Updated for edition 2 documents and tex4ht}
+% \changes{v1.4}{2000/01/12}{Added labels to many clause headers}
+% \changes{v1.5}{2001/07/16}{Many changes to match SD N200}
+% \changes{v1.5}{2001/01/10}{Many changes to match SD N1217}
+%
+% \def\fileversion{v1.5}
+% ^^A \def\filedate{2001/07/16}
+% \def\filedate{2002/01/10}
+% \title{\LaTeX{} Package Files for ISO 10303: \\ Source code\thanks{This
+%        file has version number \fileversion, last revised
+%        \filedate.}}
+%
+% \author{%
+% Peter Wilson\\
+% Catholic University of America \\
+% Now at \texttt{peter.r.wilson@boeing.com}
+% }
+% \date{\filedate}
+% \maketitle
+% \tableofcontents
+%
+% \StopEventually{}
+%
+% \section{Introduction}
+%
+%    This document provides the commented source for the \LaTeX{} 
+% package files designed for the typesetting of documents according
+% to the rules for ISO international standards, and specifically
+% for ISO~10303 {\em Product data representation and exchange} commonly
+% referred to as `STEP' (STandard for the Exchange of Product model data).
+% A separate document provides the user manual~\cite{PRW96k}.
+% This manual is typeset according to the conventions of the \LaTeX{}
+% {\sc docstrip} utility which enables the automatic extraction of
+% the \LaTeX{} package files~\cite{GOOSSENS94}.
+%
+%
+% ISO (the International Organization for Standardisation)
+% specify their document layout requirements in ISO Directives~\cite{ISOD397}.
+% Unfortunately these Directives do not
+% completely define the document layout, leaving several
+% aspects open to interpretation by the document editor
+% and re-interpretation by the ISO editorial board.
+% In the case of STEP an additional set of informal
+% `Supplementary Directives' have been established by the ISO TC184/SC4
+% Editing Committe~\cite{SD537}. The packages defined herein provide
+% extensions to the general package files~\cite{PRW96i,PRW96j} and meet
+% the requirements of both of these Directives.
+% Elsewhere there is a set of package files for the general typesetting
+% of ISO documents~\cite{PRW96i,PRW96j}.
+%
+% Some of the STEP standard documents have been published by ISO from camera ready
+% copy derived from electronic sources (this also means that ISO
+% has not objected to the typographical conventions supported
+% by these packages). Within ISO there are proposals 
+% to maintain and publish directly from SGML tagged electronic sources.
+% The packages have been designed to simplify the conversion from
+% \LaTeX\ to SGML tagging. Thus, there are more document structural
+% elements defined than is usual with \LaTeX.
+%
+% As already noted, the macros described later are based on the STEP
+% Supplementary Directives. If in the future the Directives are modified or
+% extended, then it may be necessary to modify or extend the macros.
+% Essentially, this manual is provided as a service for maintainers
+% of the \LaTeX{} packages. It is assumed that any package maintainer
+% is \LaTeX{} literate and accustomed to supporting a \LaTeX{} 
+% system~\cite{GOOSSENS94}.
+% 
+%
+% \section{A driver for this document}
+%
+% The next bit of code contains the documentation driver file for
+% \LaTeX{}, i.e., the file that will produce the documentation you are
+% currently reading. It will be extracted from this file by the 
+% {\sc docstrip} program.
+%
+%    \begin{macrocode}
+%<*driver>
+\documentclass{ltxdoc}
+%    \end{macrocode}
+%
+%    We want an index, using linenumbers, but not update information.
+%    \begin{macrocode}
+\EnableCrossrefs
+\CodelineIndex
+%%% \RecordChanges
+%    \end{macrocode}
+%    We use so many \file{docstrip} modules that we set the
+%    \texttt{StandardModuleDepth} counter to 1.
+%    \begin{macrocode}
+\setcounter{StandardModuleDepth}{1}
+%    \end{macrocode}
+%    Define some commonly used abbreviations
+%    \begin{macrocode}
+\newcommand*{\Lopt}[1]{\textsf {#1}}
+\newcommand*{\file}[1]{\texttt {#1}}
+\newcommand*{\Lcount}[1]{\textsl {\small#1}}
+\newcommand*{\pstyle}[1]{\textsl {#1}}
+%    \end{macrocode}
+%    We also want the full details printed.
+%    \begin{macrocode}
+\begin{document}
+\DocInput{stepe.dtx}
+\PrintIndex
+%%% \PrintChanges
+\end{document}
+%</driver>
+%    \end{macrocode}
+%
+% \section{Identification}
+%
+%    These packages can only be used with \LaTeX 2e.
+% \changes{v1.5}{2001/07/16}{Added am (Application Module) option and package}
+%    \begin{macrocode}
+%<*step|ir|ap|ats|aic|am>
+%    \end{macrocode}
+%
+%    Announce the Package name and its version:
+%    \begin{macrocode}
+%<*step>
+\ProvidesPackage{stepv13}[2002/01/10 v1.3.2 STEP general package]
+%</step>
+%<*ir>
+\ProvidesPackage{irv12}[2002/01/10 v1.2.2 STEP IR package]
+%</ir>
+%<*ap>    
+\ProvidesPackage{apv12}[2002/01/10 v1.2.2 STEP AP package]
+%</ap>
+%<*ats>   
+\ProvidesPackage{atsv11}[2002/01/10 v1.1.2 STEP ATS package]
+%</ats>
+%<*aic>   
+\ProvidesPackage{aicv1}[2002/01/10 v1.0.2 STEP AIC package]
+%</aic>
+%<*am>
+\ProvidesPackage{amv1}[2002/01/10 v1.0 STEP AM package]
+%</am>
+%</step|ir|ap|ats|aic|am>
+%    \end{macrocode}
+%
+%
+%    The \file{step} package is the main documentation style for
+%    STEP. Some of the other packages require this to be loaded.
+%    \begin{macrocode}
+%<*ir|ap|ats|aic|am>
+    \RequirePackage{stepv13}[2002/01/10]
+
+%</ir|ap|ats|aic|am>
+%    \end{macrocode}
+%
+% \section{Initial Code}
+%
+%    In this part we define a few commands that are used later on.
+%
+% \begin{macro}{\stepemptystring}
+%    This is an alias for the |\isoemptystring| command (for
+%    the purposes of upwards compatibility).
+%    We use it in testing for an empty parameter.
+%    \begin{macrocode}
+%<step> \let\stepemptystring\isoemptystring
+%    \end{macrocode}
+% \end{macro}
+%
+% \section{The STEP package}
+%
+%    This section defines the facilities available in the STEP package.
+%    \begin{macrocode}
+%<*step>
+%    \end{macrocode}
+%
+% \subsection{Preamble commands}
+%
+%    The commands defined in this section should, if required,
+%    be placed in the document preamble.
+%
+% \begin{macro}{\partno}
+% \begin{macro}{\thespartno}
+%    |\partno{|\meta{part number}|}| specifies the part number 
+%    for ISO 10303. Internally, it is referred to by |\thespartno|.
+%    \begin{macrocode}
+\gdef\thespartno{}
+\newcommand{\partno}[1]{\gdef\thespartno{#1}}
+%    \end{macrocode}
+% \end{macro}
+% \end{macro}
+%
+% \begin{macro}{\series}
+% \begin{macro}{\theseries}
+% \begin{macro}{\Theseries}
+%    |\series{|\meta{series name}|}| specifies the particular
+%    series name for this Part of ISO 10303. Internally, it is
+%    referred to by |\theseries|.
+% \changes{v11}{1997/09/30}{Added series commands}
+% \changes{v1.5}{2001/07/16}{Changed \cs{thes@ries} to \cs{theseries}}
+% \changes{v1.5}{2001/07/16}{Added \cs{Theseries}}
+%    \begin{macrocode}
+\gdef\theseries{}
+\gdef\Theseries{}
+\newcommand{\series}[1]{\gdef\Theseries{#1}
+                        \gdef\theseries{\MakeLowercase{#1}}}
+%    \end{macrocode}
+% \end{macro}
+% \end{macro}
+% \end{macro}
+%
+% \begin{macro}{\doctitle}
+% \begin{macro}{\thed@ctitle}
+% \begin{macro}{\st@pn@me}
+%    |\doctitle{|\meta{informal title}|}| specifies the informal
+%    title of the document to be placed on the cover sheet.
+%    Internally, it is referred to by |\thed@ctitle|.
+% \changes{v11}{1997/09/30}{Changed definition of the doctitle command}
+%    \begin{macrocode}
+\gdef\thed@ctitle{}
+\newcommand{\doctitle}[1]{\gdef\thed@ctitle{#1}}
+\newcommand{\st@pn@me}{Product data representation and exchange}
+%    \end{macrocode}
+% \end{macro}
+% \end{macro}
+% \end{macro}
+%
+% \begin{macro}{\ballotcycle}
+% \begin{macro}{b@cyc}
+%    |\ballotcycle{|\meta{ballot cycle number}|}| specifies the
+%    ballot cycle number for the document (i.e, 0, 1, 2, \ldots).
+%    The command sets the \Lcount{b@cyc} counter appropriately.
+% \changes{v11}{1997/09/30}{Added ballotcycle command and counter}
+%    \begin{macrocode}
+\newcounter{b@cyc}
+\newcommand{\ballotcycle}[1]{\setcounter{b@cyc}{#1}}
+%    \end{macrocode}
+% \end{macro}
+% \end{macro}
+%
+% \begin{macro}{\ifanir}
+% TRUE if the document is an IR (generic or application).
+% \changes{v1.5}{2001/07/16}{Added \cs{ifanir}}
+%    \begin{macrocode}
+\newif\ifanir
+  \anirfalse
+
+%    \end{macrocode}
+% \end{macro}
+%
+% \begin{macro}{\ifhaspatents}
+% TRUE if the document has identified patents.
+% \changes{v1.5}{2001/08/29}{Added \cs{ifhaspatents}}
+%    \begin{macrocode}
+\newif\ifhaspatents
+  \haspatentsfalse
+
+%    \end{macrocode}
+% \end{macro}
+%
+% \begin{macro}{\ifmapspec}
+%    Set up for use Mapping specification (TRUE) or table (FALSE) in an AP.
+% Initialise to FALSE (i.e., requires no change to an existing AP).
+% \changes{v1.5}{2001/07/16}{Added \cs{ifmapspec}}
+% \changes{v1.5}{2002/01/23}{Moved \cs{ifmapspec} from AP to STEP}
+%    \begin{macrocode}
+\newif\ifmapspec
+  \mapspecfalse
+%    \end{macrocode}
+% \end{macro}
+%
+% \subsection{Indexing style commands}
+%
+%    We make sure that the index style commands are appropriate.
+%
+% \begin{macro}{\indexfill}
+% \begin{macro}{\sindexfill}
+% \begin{macro}{\ssindexfill}
+%    Dotted lines between an index entry and the page number.
+%    \begin{macrocode}
+\renewcommand{\indexfill}{\dotfill}
+\renewcommand{\sindexfill}{\dotfill}
+\renewcommand{\ssindexfill}{\dotfill}
+%    \end{macrocode}
+% \end{macro}
+% \end{macro}
+% \end{macro}
+%
+% \begin{macro}{\alphaindexspace}
+% \begin{macro}{\otherindexspace}
+%    No extra vertical spacing between blocks of index entries,
+%    \begin{macrocode}
+\renewcommand{\alphaindexspace}[1]{}
+\renewcommand{\otherindexspace}[1]{}
+%    \end{macrocode}
+% \end{macro}
+% \end{macro}
+%
+% \begin{macro}{\indexsee}
+% \begin{macro}{\indexseealso}
+%    Formatting of {\em see} and {\em see also}.
+%    \begin{macrocode}
+\renewcommand{\indexsee}[1]{\par \hspace*{2em} {\em see} #1}
+\renewcommand{\indexseealso}[1]{\par \hspace*{2em} {\em see also} #1}
+
+%    \end{macrocode}
+% \end{macro}
+% \end{macro}
+%
+% \begin{macro}{\ix}
+%    Both print and index a word or phrase.
+%    \begin{macrocode}
+\newcommand{\ix}[1]{#1\index{#1}}
+
+%    \end{macrocode}
+% \end{macro}
+%
+% \subsection{Miscellaneous commands}
+%
+% \subsubsection{Font changes}
+%
+% \begin{macro}{\B}
+% \begin{macro}{\E}
+% \begin{macro}{\BG}
+%    |\B{|\meta{text}|}| prints \meta{text} in bold while |\E{|\meta{text}|}|
+%    prints it {\em emphasized}. |\BG{|\meta{mathsymbol}|}| prints
+%    \meta{mathsymbol} in bold.
+%    \begin{macrocode}
+\newcommand{\B}[1]{{\bf #1}}
+\newcommand{\E}[1]{{\em #1}}
+\newcommand{\BG}[1]{{\mbox{\boldmath $#1$}}}
+
+%    \end{macrocode}
+% \end{macro}
+% \end{macro}
+% \end{macro}
+%
+% \subsubsection{Logos}
+%
+% \begin{macro}{\Express}
+% \begin{macro}{\ExpressG}
+% \begin{macro}{\ExpressI}
+% \begin{macro}{\ExpressX}
+%    The commands print the logos for the {\small\sc EXPRESS} family
+%    of information modeling languages. (Note: In Part 11 the macros
+%    were specified as |{{\small\sl EX\-PRESS}}|, etc. but the STEP
+%    Editing Committee ignored the wishes of the authors of EXPRESS
+%    leading to the definitions below.)
+%    \begin{macrocode}
+\newcommand{\Express}{{\sc EX\-PRESS}}
+\newcommand{\ExpressG}{{\sc EX\-PRESS-G}}
+\newcommand{\ExpressI}{{\sc EX\-PRESS-I}}
+\newcommand{\ExpressX}{{\sc EX\-PRESS-X}}
+
+%    \end{macrocode}
+% \end{macro}
+% \end{macro}
+% \end{macro}
+% \end{macro}
+%
+% \subsubsection{EXPRESS code symbols}
+%
+% \begin{macro}{\nexp}
+%    Highlight an EXPRESS-defined name.
+%    \begin{macrocode}
+\newcommand{\nexp}[1]{\textbf{#1}}
+%    \end{macrocode}
+% \end{macro}
+%
+% \begin{macro}{\HASH}
+% \begin{macro}{\LT}
+% \begin{macro}{\LE}
+% \begin{macro}{\NE}
+% \begin{macro}{\INE}
+% \begin{macro}{\GE}
+% \begin{macro}{\GT}
+%    Various symbols used within EXPRESS.
+%    \begin{macrocode}
+\newcommand{\HASH}{\texttt{\small \#}}
+\newcommand{\LT}{\texttt{\small <}}
+\newcommand{\LE}{\texttt{\small <=}}
+\newcommand{\NE}{\texttt{\small <>}}
+\newcommand{\INE}{\texttt{\small :<>:}}
+\newcommand{\GE}{\texttt{\small >=}}
+\newcommand{\GT}{\texttt{\small >}}
+%    \end{macrocode}
+% \end{macro}
+% \end{macro}
+% \end{macro}
+% \end{macro}
+% \end{macro}
+% \end{macro}
+% \end{macro}
+% \begin{macro}{\CAT}
+% \begin{macro}{\HAT}
+% \begin{macro}{\QUES}
+% \begin{macro}{\BS}
+% \begin{macro}{\IEQ}
+% \begin{macro}{\INEQ}
+% More EXPRESS symbols.
+%    \begin{macrocode}
+\newcommand{\CAT}{\texttt{\small ||}}
+\newcommand{\HAT}{\texttt{\small ^}}
+\newcommand{\QUES}{\texttt{\small ?}}
+\newcommand{\BS}{\texttt{\small \\}}
+\newcommand{\IEQ}{\texttt{\small :=:}}
+\newcommand{\INEQ}{\texttt{\small :<>:}}
+
+%    \end{macrocode}
+% \end{macro}
+% \end{macro}
+% \end{macro}
+% \end{macro}
+% \end{macro}
+% \end{macro}
+%
+% \begin{macro}{\xword}
+% SD N200 says that EXPRESS reserved words in the text should
+% be written in smallcaps. Use as |\xword{|\meta{word}|}|, where
+% \meta{word} is an EXPRESS (-I, -X) word in any case.
+% \changes{v1.5}{2001/07/16}{Added EXPRESS keywords}
+%    \begin{macrocode}
+\newcommand{\xword}[1]{\textsc{\lowercase{#1}}}
+
+%    \end{macrocode}
+% \end{macro}
+%
+%
+%
+% \subsubsection{marginal notes}
+%
+% \begin{macro}{\mnote}
+%    Put a note into the document margin. This is only operative when
+%    the \Lopt{draft} option is in effect.
+%    
+%    \begin{macrocode}
+\newcommand{\mnote}[1]{\ifdr@ftd@c
+                         \marginpar{\raggedright\tiny #1}
+                       \fi}
+
+%    \end{macrocode}
+% \end{macro}
+%
+% \subsection{EXPRESS code documentation}
+%
+%    The commands and environments in this section are for documenting
+%    EXPRESS code.
+%
+% \subsubsection{environments}
+%
+% \begin{environment}{specific@tion}
+%    An environment to tag the body of a specification.
+%    \begin{macrocode}
+\newenvironment{specific@tion}[1]{}{}
+%    \end{macrocode}
+% \end{environment}
+% 
+% \begin{environment}{espec}
+% \begin{environment}{fspec}
+% \begin{environment}{rspec}
+% \begin{environment}{sspec}
+% \begin{environment}{tspec}
+%    Environments for tagging the bodies of entity, function, rule, schema and
+%    type specifications.
+%    \begin{macrocode}
+\newenvironment{espec}[1]{}{}
+\newenvironment{fspec}[1]{}{}
+\newenvironment{rspec}[1]{}{}
+\newenvironment{sspec}[1]{}{}
+\newenvironment{tspec}[1]{}{}
+%    \end{macrocode}
+% \end{environment}
+% \end{environment}
+% \end{environment}
+% \end{environment}
+% \end{environment}
+%
+% \begin{environment}{dtext}
+%    An environment to tag descriptive text.
+%    \begin{macrocode}
+\newenvironment{dtext}{}{}
+
+%    \end{macrocode}
+% \end{environment}
+%
+% \begin{macro}{\pbre@k}
+% \begin{macro}{\nopbre@k}
+%    Internal commands to encourage page breaking before a list heading
+%    and discourage after the heading.
+%    \begin{macrocode}
+\newcommand{\pbre@k}{\pagebreak[2]}
+\newcommand{\nopbre@k}{\nopagebreak}
+
+%    \end{macrocode}
+% \end{macro}    
+% \end{macro}
+%
+% \begin{macro}{\ehe@d}
+% \begin{macro}{\ehe@dmark}
+%    An internal command for (underlined) headings. |\ehe@dmark| is required
+%    otherwise the title is printed twice!
+%    \begin{macrocode}
+\newcommand{\ehe@d}{\@startsection{ehe@d}{20}
+  {\z@}%                % indent
+  {-\baselineskip}%     % beforeskip
+  {0.5\baselineskip}%   % afterskip
+  {}}%                  % normal body text style for heading
+\newcounter{ehe@d}
+\newcommand{\ehe@dmark}[1]{}
+
+%    \end{macrocode}
+% \end{macro}
+% \end{macro}
+%
+% \begin{environment}{ecode}
+%    Environment for writing EXPRESS code.
+%    \begin{macrocode}
+\newenvironment{ecode}{%
+     \ehe@d*{{\underline{\protect\Express{} specification}}:}
+     \begin{Efont}}%
+    {\end{Efont}}
+
+%    \end{macrocode}
+% \end{environment}
+%
+% \begin{environment}{eicode}
+%    Environment for writing EXPRESS-I code.
+%    \begin{macrocode}
+\newenvironment{eicode}{%
+     \ehe@d*{{\underline{\protect\ExpressI{} specification}}:}
+     \begin{Efont}}%
+    {\end{Efont}}
+
+%    \end{macrocode}
+% \end{environment}
+%
+% \begin{environment}{excode}
+%    Environment for writing EXPRESS-X code.
+%    \begin{macrocode}
+\newenvironment{excode}{%
+     \ehe@d*{{\underline{\protect\ExpressX{} specification}}:}
+     \begin{Efont}}%
+    {\end{Efont}}
+
+%    \end{macrocode}
+% \end{environment}
+%
+% \begin{environment}{expdesc}
+%     A non-indented description environment.
+% \begin{macro}{\expdesclabel}
+%    The label for the description list. Note that it includes a colon.
+%    \begin{macrocode}
+\newcommand{\expdesclabel}[1]{{\bf #1:}}
+%    \end{macrocode}
+% \end{macro}
+%
+%    \begin{macrocode}
+\newenvironment{expdesc}{\list{}%
+    {\setlength{\leftmargin}{\z@}       \setlength{\labelsep}{0.5em}
+     \setlength{\itemindent}{\labelsep} \setlength{\labelwidth}{\z@}
+     \setlength{\itemsep}{\z@ \@plus 0.2ex \@minus 0.1ex}
+     \setlength{\parsep}{0.5\baselineskip}
+     \let\makelabel\expdesclabel}}%
+    {\endlist}
+
+%    \end{macrocode}
+% \end{environment}
+%
+% \begin{environment}{attrlist}
+%     Listing of attribute descriptions.
+%    \begin{macrocode}
+\newenvironment{attrlist}{%
+      \ehe@d*{{\underline{Attribute definitions}}:}
+      \begin{expdesc}}%
+    {\end{expdesc}}
+
+%    \end{macrocode}
+% \end{environment}
+%
+% \begin{environment}{fproplist}
+%    Listing of formal propositions.
+%    \begin{macrocode}
+\newenvironment{fproplist}{%
+      \ehe@d*{{\underline{Formal propositions}}:}
+      \begin{expdesc}}%
+    {\end{expdesc}}
+
+%    \end{macrocode}
+% \end{environment}
+%
+% \begin{environment}{iproplist}
+%    Listing of informal propositions.
+%    \begin{macrocode}
+\newenvironment{iproplist}{%
+      \ehe@d*{{\underline{Informal propositions}}:}
+      \begin{expdesc}}%
+    {\end{expdesc}}
+
+%    \end{macrocode}
+% \end{environment}
+%
+% \begin{environment}{enumlist}
+%    Listing of enumerated items.
+%    \begin{macrocode}
+\newenvironment{enumlist}{%
+      \ehe@d*{{\underline{Enumerated item definitions}}:}
+      \begin{expdesc}}%
+    {\end{expdesc}}
+
+%    \end{macrocode}
+% \end{environment}
+%
+% \begin{environment}{arglist}
+%    Listing of argument definitions.
+%    \begin{macrocode}
+\newenvironment{arglist}{%
+      \ehe@d*{{\underline{Argument definitions}}:}
+      \begin{expdesc}}%
+    {\end{expdesc}}
+
+%    \end{macrocode}
+% \end{environment}
+%
+% \subsubsection{Indexing}
+%
+% \begin{macro}{\ixent}
+% \begin{macro}{\ixenum}
+% \begin{macro}{\ixfun}
+% \begin{macro}{\ixproc}
+% \begin{macro}{\ixrule}
+% \begin{macro}{\ixsc}
+% \begin{macro}{\ixschema}
+% \begin{macro}{\ixselect}
+% \begin{macro}{\ixtype}
+%  Macros for indexing EXPRESS definitions.
+% \changes{v1.5}{2001/07/16}{Added EXPRESS indexing macros}
+%    \begin{macrocode}
+\newcommand{\ixent}[1]{\index{#1 (entity)}}
+\newcommand{\ixenum}[1]{\index{#1 (enumeration)}}
+\newcommand{\ixfun}[1]{\index{#1 (function)}}
+\newcommand{\ixproc}[1]{\index{#1 (procedure)}}
+\newcommand{\ixrule}[1]{\index{#1 (rule)}}
+\newcommand{\ixsc}[1]{\index{#1 (subtype\_constraint)}}
+\newcommand{\ixschema}[1]{\index{#1 (schema)}}
+\newcommand{\ixselect}[1]{\index{#1 (select)}}
+\newcommand{\ixtype}[1]{\index{#1 (type)}}
+
+%    \end{macrocode}
+% \end{macro}
+% \end{macro}
+% \end{macro}
+% \end{macro}
+% \end{macro}
+% \end{macro}
+% \end{macro}
+% \end{macro}
+% \end{macro}
+%
+% \subsection{STEP part title}
+%
+% \begin{macro}{\stepparttitle}
+%    A special title command for STEP parts. \\
+%    |\stepparttitle{|\meta{Part title}|}| \\
+%    It is implemented in the same manner as the general ISO |\title|
+%    command but using specific title wording.
+% \changes{v1.5}{2001/07/16}{Added \cs{par} to \cs{stepparttitle}}
+% \changes{v1.5}{2001/07/16}{Changed to \cs{cleardoublepage} in \cs{stepparttitle}}
+%    \begin{macrocode}
+\gdef\thestepparttitle{}
+\newcommand{\scivm@in}{Industrial automation systems and integration ---\newline}
+\newcommand{\stepc@mp}{Product data representation and exchange ---\newline}
+\newcommand{\thisp@rtno}[1]{Part #1 :\newline}
+\newcommand{\sptitle}[1]{#1\par}
+\newcommand{\stepparttitle}[1]{%
+    \cleardoublepage\pagenumbering{arabic}
+%%%    \setcounter{section}{0}
+    \setcounter{clause}{0}
+    \ifotherdoc \else 
+        \protect\thispagestyle{isotitlehead}
+    \fi
+    \gdef\thestepparttitle{{\Tfont\bf \scivm@in \stepc@mp 
+                             \thisp@rtno{\thespartno} \sptitle{#1}}}
+    \if@twocolumn
+       \twocolumn[\vspace*{2\baselineskip}\vbox to 35mm{\thestepparttitle}]
+    \else
+        \vspace*{2\baselineskip}\vbox to 35mm{\thestepparttitle}
+    \fi}
+
+%    \end{macrocode}
+% \end{macro}
+%
+% \subsection{Headings and boilerplate}
+%
+%    There are certain elements within a standard that are predetermined.
+%
+% \subsubsection{Foreword elements}
+%
+% \begin{macro}{\Foreword}
+%    This command introduces the Foreword for ISO~10303.
+%
+% \changes{v1}{1995/05/31}{Deleted `contributions from Foreword.}
+% \changes{v1}{1995/05/31}{SC4 has changed its name to Industrial Data.}
+% \changes{v1.5}{2001/07/16}{Changed \cs{Foreword} to get new boilerplate}
+% \changes{v1.5}{2001/08/29}{Changed \cs{Foreword} to accomodate yet another ISO change of mind}
+% \changes{v1.5}{2002/01/10}{Changed \cs{Foreword} to accomodate yet another ISO change of mind}
+% 
+%    \begin{macrocode}
+\newcommand{\Foreword}{%
+    \begin{foreword}
+%%%    \input{isofwdbp}
+    \fwdbp
+
+    \ifhaspatents\else\fwdnopatents\fi
+
+    \iftechspec
+      ISO/TS~10303--\thespartno\ 
+    \else
+      \ifpaspec
+        ISO/PAS~10303--\thespartno\ 
+      \else
+        ISO~10303--\thespartno\ 
+      \fi
+    \fi
+    was prepared by Technical Committee
+    ISO/TC~184, \textit{Industrial automation systems and integration},
+    Subcommittee SC4, \textit{Industrial data}.
+}
+%    \end{macrocode}
+% \end{macro}
+%
+% \begin{macro}{\endForeword}
+%    The command for ending the STEP Foreword. Use as: \\
+%    |\endForeword{|\meta{normannexes}|}{|\meta{infannexes}|}|
+% \changes{v1.5}{2001/07/16}{Changed \cs{endForeword} for new boilerplate}
+%    \begin{macrocode}
+\gdef\endForeword#1#2{%
+\par
+    A complete list of parts of ISO~10303 is available from the Internet:\\
+\centerline{\isourl{http://www.nist.gov/sc4/editing/step/titles/}}
+\par
+
+% Don't talk about annexes if relevent argument is empty. 
+\if\stepemptystring{#1} \else%
+#1 a normative part of this part of ISO~10303. \fi%  
+  %% an integral part of this part of ISO~10303. \fi%
+\if\stepemptystring{#2} \else%
+#2 for information only. \fi
+\end{foreword}
+}
+
+%    \end{macrocode}
+% \end{macro}
+%
+% \begin{macro}{\steptrid}
+%    Boilerplate for the foreword describing the creators of a TR.
+%    \begin{macrocode}
+\newcommand{\steptrid}{%
+
+    ISO/TR~10303--\thespartno, which is a Technical Report of type 2,
+    was prepared by Technical Committee
+    ISO/TC~184, \textit{Industrial automation systems and integration,}
+    Subcommittee SC4, \textit{Industrial data.}
+
+}
+
+%    \end{macrocode}
+% \end{macro}
+%
+% \begin{macro}{\fwdshortlist}
+% \changes{v1.4}{2000/01/12}{Added \cs{fwdshortlist} command}
+%    These commands typeset the list of STEP parts and the list of STEP
+%    documentation divisions, respectively.
+% \changes{v1.5}{2001/07/16}{Deleted \cs{fwdpartslist}, \cs{fwddivslist}
+%                  and their associated files}
+%    \begin{macrocode}
+\newcommand{\fwdshortlist}{\input{stppdlst}}
+
+%    \end{macrocode}
+% \end{macro}
+%
+%
+% The following is the contents of the file \file{stppdlst.tex}. The wording
+% is based on the SD edition 2.
+% \changes{v1.4}{2000/01/12}{Added stppdlst.tex file}
+% \changes{v1.5}{2001/07/16}{Changed the stppdlst.tex file}
+%    \begin{macrocode}
+%</step>
+%<*fwd4>
+\ProvidesFile{stppdlst.tex}[2001/07/16 STEP parts and divisions URL]
+\typeout{stppdlst.tex [2001/07/16 STEP parts and divisions URL]}
+
+    This International Standard is organized as a series of parts, 
+each published separately. The structure of this International
+Standard is described in ISO~10303--1.
+
+    Each part of this International Standard is a member of one
+of the following series: 
+description methods, 
+implementation methods,
+conformance testing methodology and framework,
+integrated generic resources,
+integrated application resources,
+application protocols,
+abstract test suites,
+application interpreted constructs,
+and
+application modules.
+This part is a member of the \theseries{} series.
+\ifanir The integrated generic resources and the integrated application
+        resources specify a single conceptual product data model.
+\fi
+
+
+%</fwd4>
+%<*step>
+%    \end{macrocode}
+%
+% \subsubsection{The introduction}
+%
+% \begin{environment}{Introduction}
+% Starts a new `introduction' clause, together with initial STEP boilerplate.
+% \changes{v1}{1995/05/31}{Added AICs to introduction text.}
+% \changes{v1}{1997/09/30}{Put boilerplate into file bpfs1.tex}
+% \changes{v1.5}{2001/07/16}{Deleted the argument to the Introduction environment}
+%    \begin{macrocode}
+\newenvironment{Introduction}{%
+\clearpage
+\begin{introduction}
+\input{bpfs1}
+
+}%
+{\end{introduction}}
+
+%    \end{macrocode}
+% \end{environment}
+%
+% Here is the text maintained in file \file{bpfs1.tex}.
+% \changes{v1.5}{2001/07/16}{Changed contents of bpfs1.tex file}
+%    \begin{macrocode}
+%</step>
+%<*bpfs1>
+\ProvidesFile{bpfs1.tex}[2001/07/16 STEP Intro boilerplate]
+\typeout{bpfs1.tex [2001/07/16 STEP Intro boilerplate]}
+
+ISO 10303 is an International Standard for the computer-interpretable
+representation of product information and for the exchange of product data.
+The objective is to 
+provide a neutral mechanism capable of describing products 
+throughout their life cycle.
+This mechanism is suitable 
+not only for neutral file exchange, but also as a basis for
+implementing and sharing product databases, and as a basis for archiving.
+
+%</bpfs1>
+%<*step>
+%    \end{macrocode}
+%  
+%
+% \begin{environment}{majorsublist}
+%    This environment provides boilerplate text and an itemized listing
+%    for major subdivisions of the standard.
+%    \begin{macrocode}
+\newenvironment{majorsublist}{%
+\majorsubname 
+\begin{itemize}}{\end{itemize}}
+
+%    \end{macrocode}
+% \end{environment}
+%
+% \begin{macro}{\majorsubname}
+%    Boilerplate for introduction to major subdivision listing.
+% \changes{v1.5}{2002/01/22}{Changed boilerplate in \cs{majorsubname}}
+%    \begin{macrocode}
+\newcommand{\majorsubname}{%
+  Major subdivisions of this part of ISO~10303 are:}
+
+%    \end{macrocode}
+% \end{macro}
+%
+% \changes{v1.5}{2001/07/16}{Deleted \cs{introend} and file endint.tex}
+%
+% \subsubsection{Miscellaneous headings}
+%
+%    Here we define the commands to produce `standard' clause headings,
+% and in some cases the introductory boilerplate.
+%    Some of these are general in nature while others are specific
+%    to IR parts.
+%
+% \begin{macro}{\partidefhead}
+%    Starts a `Terms defind in ISO 10303-1' subclause
+%    \begin{macrocode}
+\newcommand{\partidefhead}{\sclause{Terms defined in ISO~10303-1}}
+%    \end{macrocode}
+% \end{macro}
+%
+% \begin{macro}{\refdefhead}
+%    Starts a `Terms defined in ' subclause
+%    \begin{macrocode}
+\newcommand{\refdefhead}[1]{\sclause{Terms defined in #1}}
+%    \end{macrocode}
+% \end{macro}
+%
+% \begin{macro}{\otherdefhead}
+%    Starts a `Other definitions' subclause
+%    \begin{macrocode}
+\newcommand{\otherdefhead}{\sclause{Other definitions}}
+%    \end{macrocode}
+% \end{macro}
+%
+% \begin{macro}{\schemahead}
+% \begin{macro}{\schemaintro}
+%    Identification of a clause describing an EXPRESS schema,
+% and the introductory boilerplate.
+% \changes{v1.5}{2001/07/16}{Changed \cs{irschemaintro} to \cs{schemaintro}}
+%    \begin{macrocode}
+\let\schemahead=\clause
+\newcommand{\schemaintro}[1]{%
+  The following \Express{} declaration begins the \nexp{#1}
+  and identifies the necessary external references.\par}
+
+%    \end{macrocode}
+% \end{macro}
+% \end{macro}
+%
+% \begin{macro}{\introsubhead}
+%    Starts an `Introduction' subclause.
+%    \begin{macrocode}
+\newcommand{\introsubhead}{\sclause{\introductionname}}
+%    \end{macrocode}
+% \end{macro}
+%
+% \begin{macro}{\fcandasubhead}
+%    Starts a `Fundamental concepts and assumptions' subclause.
+%    \begin{macrocode}
+\newcommand{\fcandasubhead}{\sclause{\fcandaname}}
+%    \end{macrocode}
+% \end{macro}
+%
+% \begin{macro}{\singletypehead}
+% \begin{macro}{\typehead}
+%    Starts a `type definition' or `type definitions' subclause.
+%    \begin{macrocode}
+\newcommand{\singletypehead}[2]{\sclause{#1 type definition: #2}}
+\newcommand{\typehead}[1]{\sclause{#1 type definitions}}
+%    \end{macrocode}
+% \end{macro}
+% \end{macro}
+%
+% \begin{macro}{\atypehead}
+%    Starts a `type definition' subsubclause.
+%    \begin{macrocode}
+\newcommand{\atypehead}[1]{\ssclause{#1}}
+%    \end{macrocode}
+% \end{macro}
+%
+% \begin{macro}{\singleentityhead}
+% \begin{macro}{\entityhead}
+%    Starts an `entity definition' subclause or 
+%    an `entity definitions' subclause. Use the latter as: \\
+%    |\entityhead{|\meta{schema}|}{|\meta{group}|}| where \meta{schema}
+%    is the name of the schema and \meta{group} is a possibly blank
+%    grouping identifier.
+%    \begin{macrocode}
+\newcommand{\singleentityhead}[2]{\sclause{#1 entity definition: #2}}
+\newcommand{\entityhead}[2]{%
+  \if\stepemptystring{#2}
+     \sclause{#1 entity definitions}
+  \else
+     \sclause{#1 entity definitions: #2}
+  \fi
+}
+%    \end{macrocode}
+% \end{macro}
+% \end{macro}
+%
+% \begin{macro}{\anentityhead}
+%    Starts an `entity definition' subsubclause.
+%    \begin{macrocode}
+\newcommand{\anentityhead}[1]{\ssclause{#1}}
+%    \end{macrocode}
+% \end{macro}
+%
+% \begin{macro}{\singlerulehead}
+% \begin{macro}{\rulehead}
+%    Starts a `rule definition' or `rule definitions' subclause.
+%    \begin{macrocode}
+\newcommand{\singlerulehead}[2]{\sclause{#1 rule definition: #2}}
+\newcommand{\rulehead}[1]{\sclause{#1 rule definitions}}
+%    \end{macrocode}
+% \end{macro}
+% \end{macro}
+%
+% \begin{macro}{\arulehead}
+%    Starts a `rule definition' subsubclause.
+%    \begin{macrocode}
+\newcommand{\arulehead}[1]{\ssclause{#1}}
+%    \end{macrocode}
+% \end{macro}
+%
+% \begin{macro}{\singlefunctionhead}
+% \begin{macro}{\functionhead}
+%    Starts a `function definition' or a `function definitions' subclause.
+%    \begin{macrocode}
+\newcommand{\singlefunctionhead}[2]{\sclause{#1 function definition: #2}}
+\newcommand{\functionhead}[1]{\sclause{#1 function definitions}}
+%    \end{macrocode}
+% \end{macro}
+% \end{macro}
+%
+% \begin{macro}{\afunctionhead}
+%    Starts a `function definition' subsubclause.
+%    \begin{macrocode}
+\newcommand{\afunctionhead}[1]{\ssclause{#1}}
+%    \end{macrocode}
+% \end{macro}
+%
+% \begin{macro}{\shortnamehead}
+%    Starts a `Short names of entities' normative annex
+%    \begin{macrocode}
+\newcommand{\shortnamehead}{\normannex{Short names of entities}\label{;ssne}}
+%    \end{macrocode}
+% \end{macro}
+%
+% \begin{macro}{\objreghead}
+%    Starts a `Information object registration' normative annex.
+%    \begin{macrocode}
+\newcommand{\objreghead}{\normannex{Information object registration}\label{;sior}}
+%    \end{macrocode}
+% \end{macro}
+%
+% \begin{macro}{\docidhead}
+%    Starts a `Document identification' subclause.
+%    \begin{macrocode}
+\newcommand{\docidhead}{\sclause{Document identification}}
+%    \end{macrocode}
+% \end{macro}
+%
+% \begin{macro}{\schemidhead}
+%    Starts a `Schema identification' subclause
+%    \begin{macrocode}
+\newcommand{\schemaidhead}{\sclause{Schema identification}}
+%    \end{macrocode}
+% \end{macro}
+%
+% \begin{macro}{\aschemidhead}
+%    Starts a `Schema identification' subsubclause
+%    \begin{macrocode}
+\newcommand{\aschemaidhead}[1]{\ssclause{#1 identification}}
+%    \end{macrocode}
+% \end{macro}
+%
+% \begin{macro}{\expresshead}
+%    Starts an `EXPRESS listing' informative annex
+%    \begin{macrocode}
+\newcommand{\expresshead}{\infannex{EXPRESS listing}}
+%    \end{macrocode}
+% \end{macro}
+%
+% \begin{macro}{\listingshead}
+%    Starts a `Computer interpretable listings' informative annex.
+% \changes{v1.4}{2000/01/12}{Added \cs{listingshead}}
+%    \begin{macrocode}
+\newcommand{\listingshead}{\infannex{Computer interpretable listings}\lable{;scil}}
+%    \end{macrocode}
+% \end{macro}
+%
+% \begin{macro}{\expressghead}
+%    Starts a `EXPRESS-G diagrams' informative annex
+%    \begin{macrocode}
+\newcommand{\expressghead}{\infannex{EXPRESS-G diagrams}\label{;seg}}
+%    \end{macrocode}
+% \end{macro}
+%
+% \begin{macro}{\picshead}
+%    Starts a `Protocol Implementation Conformance Statement (PICS) proforma'
+%    normative annex
+%    \begin{macrocode}
+\newcommand{\picshead}{\normannex{Protocol Implementation 
+    Conformance Statement (PICS) proforma}\label{;spics}}
+%    \end{macrocode}
+% \end{macro}
+%
+% \begin{macro}{\techdischead}
+%    Starts a `Technical discussions' informative annex.
+%    \begin{macrocode}
+\newcommand{\techdischead}{\infannex{Technical discussions}\label{;std}}
+%    \end{macrocode}
+% \end{macro}
+%
+% \changes{v1.5}{2001/07/16}{Deleted \cs{modelscopehead}}
+%
+% \begin{macro}{\exampleshead}
+%    Starts an `Examples' informative annex
+% \changes{v1.5}{2001/07/16}{Added \cs{exampleshead}}
+%    \begin{macrocode}
+\newcommand{\exampleshead}{\infannex{Examples}\label{;sex}}
+
+%    \end{macrocode}
+% \end{macro}
+%
+% \subsubsection{Miscellaneous boilerplate}
+%
+% \begin{macro}{\expressgdef}
+% Where EXPRESS-G is defined.
+% \changes{v1.5}{2001/07/16}{Added \cs{expressgdef}}
+%    \begin{macrocode}
+\newcommand{\expressgdef}{\ExpressG{} is defined in annex~D of ISO 10303-11}
+
+%    \end{macrocode}
+% \end{macro}
+%
+% \begin{macro}{\maptableorspec}
+% Depending on |\ifmapspec|, prints either `table' or `specification'.
+% \changes{v1.5}{2002/01/23}{Added \cs{maptableorspec}}
+%    \begin{macrocode}
+\DeclareRobustCommand{\maptableorspec}{%
+  \ifmapspec specification\else table\fi}
+
+%    \end{macrocode}
+% \end{macro}
+%
+% \begin{macro}{\shortnames}
+%    Boilerplate for Short Name annex.
+% \changes{v1.4}{2000/01/12}{Added \cs{shortnames}}
+%    \begin{macrocode}
+\newcommand{\shortnames}{\input{bpfir1}}
+%    \end{macrocode}
+%
+%    Here is the text of file \file{bpfir1.tex}.
+%    \begin{macrocode}
+%</step>
+%<*bpfir1>
+\ProvidesFile{bpfir1.tex}[1997/09/30 short names annex boilerplate]
+\typeout{bpfir1.tex [1997/09/30 short names annex boilerplate]}
+
+  Table A.1 provides the short names of entities specified in this 
+part of ISO~10303. Requirements on the use of short names are 
+found in the implementation methods included in ISO~10303.
+
+%</bpfir1>
+%<*step>
+%    \end{macrocode}
+% \end{macro}
+%
+%
+% \begin{macro}{\docreg}
+%    Boilerplate for document registration annex. Use as: \\
+%    |\docreg{|\meta{version no}|}|
+% \changes{v1}{1995/05/31}{Changed ISO 8824 to ISO/IEC 8824.}
+%    \begin{macrocode}
+\newcommand{\docreg}[1]{%
+  To provide for unambiguous identification of an information
+  object in an open system, the object identifier
+  \begin{center}
+  \{~iso standard 10303 part(\thespartno) version(#1)~\}
+  \end{center}
+  is assigned to this part of ISO~10303. The meaning of this value is defined
+  in ISO/IEC~8824-1, and is described in ISO~10303-1.
+}
+
+%    \end{macrocode}
+% \end{macro}
+%
+% \begin{macro}{\schemareg}
+%    Boilerplate for EXPRESS schema registration. Use as: \\
+%    |\schemareg{|\meta{version no}|}{|
+%    \meta{underscored schema}|}{|\meta{schema no}|}{|
+%    \meta{hyphenated schema}|}{|\meta{schema-name no}|}{|
+%    \meta{clause/annex no}|}|
+% \changes{v1}{1995/05/31}{Changed ISO 8824 to ISO/IEC 8824.}
+% \changes{v1.5}{2001/07/16}{Changed definition of \cs{schemareg}}
+%    \begin{macrocode}
+\newcommand{\schemareg}[6]{%
+  To provide for unambiguous identification of the schema-name % #2 
+  in an open information system, the object identifier
+  \begin{center}
+  \{~iso standard 10303 part(\thespartno) version(#1) schema(#3) #4(#5)~\}
+  \end{center}
+  is assigned to the \nexp{#2} schema (see #6). The meaning of this 
+  value is defined in ISO/IEC~8824-1, and is described in ISO~10303-1.
+}
+
+%    \end{macrocode}
+% \end{macro}
+%
+% \changes{v1.5}{2001/07/16}{Deleted \cs{apschemareg}}
+%
+% \begin{macro}{\expurls}
+% The command |\expurls{|\meta{short}|}{|\meta{express}|}| prints
+% the boilerplate for an annex of short names and EXPRESS schemas,
+% where \meta{short} is the URL of the short names and \meta{express}
+% is the URL of the EXPRESS code.
+% \changes{v1.4}{2000/01/12}{New \cs{expurls} command}
+%    \begin{macrocode}
+\newcommand{\expurls}[2]{\input{bpfir2}
+  Short names: \isourl{#1} \\
+  \Express: \isourl{#2}
+  \input{bpfir3}}
+
+%    \end{macrocode}
+% \end{macro}
+%
+%    Here is the text of file \file{bpfir2.tex}
+% \changes{v1.3}{1999/02/15}{Changed contents of file bpfir2.tex}
+% \changes{v1.5}{2002/01/22}{Changed contents of file bpfir2.tex}
+%    \begin{macrocode}
+%</step>
+%<*bpfir2>
+\ProvidesFile{bpfir2.tex}[2002/01/22 IR short names and EXPRESS annex initial boilerplate]
+\typeout{bpfir2.tex [2002/01/22 IR short names and EXPRESS annex initial boilerplate]}
+
+  This annex references a listing of the \Express{} entity data type
+names and corresponding short names as specified in this part of ISO~10303. 
+It also references a listing of each \Express{} schema specified in 
+this part of ISO~10303, without comments or other explanatory text. These 
+listings are available in computer-interpretable form
+and can be found at the following URLs:
+
+%</bpfir2>
+%
+% Here is the text of \file{bpfir3.tex}.
+% \changes{v1.3}{1999/02/15}{Added file bpfir3.tex}
+%<*bpfir3>
+\ProvidesFile{bpfir3.tex}[1999/02/15 IR short names and EXPRESS annex ending boilerplate]
+\typeout{bpfir3.tex [1999/02/15 IR short names and EXPRESS annex ending boilerplate]}
+
+    If there is difficulty accessing these sites contact ISO Central 
+Secretariat or contact the ISO TC~184/SC4 Secretariat directly at: 
+\url{sc4sec@cme.nist.gov}.
+
+\begin{anote}The information provided in computer-interpretable form at 
+       the above URLs is informative. The information that is contained 
+       in the body of this part of ISO~10303 is normative.
+\end{anote}
+
+%</bpfir3>
+%<*step>
+%    \end{macrocode}
+%
+% \subsection{Common references}
+%
+%    Many of the STEP parts use the same `standard' references.
+% \begin{macro}{\nrefasni}
+% \begin{macro}{\nrefparti}
+% \begin{macro}{\nrefpartxi}
+% \begin{macro}{\nrefpartxii}
+% \begin{macro}{\nrefpartxxi}
+% \begin{macro}{\nrefpartxxii}
+% \begin{macro}{\nrefpartxxxi}
+% \begin{macro}{\nrefpartxxxii}
+% \begin{macro}{\nrefpartxli}
+% \begin{macro}{\nrefpartxlii}
+% \begin{macro}{\nrefpartxliii}
+%    These macros specify some standard normative references.
+% \changes{v11}{1997/09/30}{Added extra STEP part normative refs (12, 22, 31, 32)}
+% \changes{v1.5}{2002/01/10}{Changed ASN reference}
+%    \begin{macrocode}
+\newcommand{\nrefasni}{\isref{ISO/IEC 8824-1:1998}{%
+           Information technology ---
+           Abstract Syntax Notation One (ASN.1):
+           Specification of basic notation.}}
+\newcommand{\nrefparti}{\isref{ISO 10303-1:1994}{%
+           Industrial automation systems and integration ---
+           Product data representation and exchange ---
+           Part 1: Overview and fundamental principles.}}
+\newcommand{\nrefpartxi}{\isref{ISO 10303-11:1994}{%
+           Industrial automation systems and integration ---
+           Product data representation and exchange ---
+           Part 11: Description methods: 
+                    The EXPRESS language reference manual.}}
+\newcommand{\nrefpartxii}{\isref{ISO/TR 10303-12:1997}{%
+           Industrial automation systems and integration ---
+           Product data representation and exchange ---
+           Part 12: Description method: 
+                    The EXPRESS-I language reference manual.}}
+\newcommand{\nrefpartxxi}{\isref{ISO 10303-21:1994}{%
+           Industrial automation systems and integration ---
+           Product data representation and exchange ---
+           Part 21: Implementation methods: 
+                    Clear text encoding of the exchange structure.}}
+\newcommand{\nrefpartxxii}{\disref{ISO 10303-22:---}{%
+           Industrial automation systems and integration ---
+           Product data representation and exchange ---
+           Part 22: Implementation method: 
+                    Standard data access interface specification.}}
+\newcommand{\nrefpartxxxi}{\isref{ISO 10303-31:1994}{%
+           Industrial automation systems and integration ---
+           Product data representation and exchange ---
+           Part 31: Conformance testing methodology and framework: 
+                    General concepts.}}
+\newcommand{\nrefpartxxxii}{\disref{ISO 10303-32:---}{%
+           Industrial automation systems and integration ---
+           Product data representation and exchange ---
+           Part 32: Conformance testing methodology and framework: 
+                    Requirements on testing laboratories and clients.}}
+\newcommand{\nrefpartxli}{\isref{ISO 10303-41:1994}{%
+           Industrial automation systems and integration ---
+           Product data representation and exchange ---
+           Part 41: Integrated generic resources: 
+                    Fundamentals of product description and support.}}
+\newcommand{\nrefpartxlia}{\isref{ISO 10303-41:2001}{%
+           Industrial automation systems and integration ---
+           Product data representation and exchange ---
+           Part 41: Integrated generic resources: 
+                    Fundamentals of product description and support.}}
+\newcommand{\nrefpartxlii}{\isref{ISO 10303-42:1994}{%
+           Industrial automation systems and integration ---
+           Product data representation and exchange ---
+           Part 42: Integrated generic resources: 
+                    Geometric and topological representation.}}
+\newcommand{\nrefpartxliia}{\isref{ISO 10303-42:2001}{%
+           Industrial automation systems and integration ---
+           Product data representation and exchange ---
+           Part 42: Integrated generic resources: 
+                    Geometric and topological representation.}}
+\newcommand{\nrefpartxliii}{\isref{ISO 10303-43:1994}{%
+           Industrial automation systems and integration ---
+           Product data representation and exchange ---
+           Part 43: Integrated generic resources: 
+                    Representation structures.}}
+\newcommand{\nrefpartxliiia}{\isref{ISO 10303-43:2001}{%
+           Industrial automation systems and integration ---
+           Product data representation and exchange ---
+           Part 43: Integrated generic resources: 
+                    Representation structures.}}
+
+%    \end{macrocode}
+% \end{macro}
+% \end{macro}
+% \end{macro}
+% \end{macro}
+% \end{macro}
+% \end{macro}
+% \end{macro}
+% \end{macro}
+% \end{macro}
+% \end{macro}
+% \end{macro}
+%
+% \begin{macro}{\bibidefo}
+% \begin{macro}{\brefidfo}
+% \begin{macro}{\bibidefix}
+% \begin{macro}{\bibieeeidefix}
+% \begin{macro}{\brefidefix}
+%    These macros specify some bibliographic references and the associated
+%    commands to cite them in the text.
+% \changes{v1.5}{2001/07/16}{Added \cs{bibieeeidefo}}
+%    \begin{macrocode}
+\newcommand{\bibidefo}{\reference{}{%
+           IDEF0 (ICAM Definition Language 0),}{%
+           Federal Information Processing Standards Publication 183,
+           Integration Definition for Information Modeling (IDEF0),
+           FIPS PUB 183, National Institute for Standards and
+           Technology, December 1993.}\label{bibidefo}}
+\newcommand{\brefidefo}{\bref{bibidefo}}
+\newcommand{\bibidefix}{\reference{}{%
+           IDEF1X (ICAM Definition Language 1 Extended),}{%
+           Federal Information Processing Standards Publication 184,
+           Integration Definition for Information Modeling (IDEF1X),
+           FIPS PUB 184, National Institute for Standards and
+           Technology, December 1993.}\label{bibidefix}}
+\newcommand{\bibieeeidefix}{\reference{IEEE Std 1320.2--1998,}{%
+           Standard for Conceptual Modeling Language ---
+           Syntax and Semantics for IDEF1X.}{}\label{bibidefix}}
+\newcommand{\brefidefix}{\bref{bibidefix}}
+
+%    \end{macrocode}
+% \end{macro}
+% \end{macro}
+% \end{macro}
+% \end{macro}
+% \end{macro}
+%
+%
+% \subsection{Cover sheet}
+%
+%    STEP documents require a cover sheet for tracking purposes.
+%
+%    First we set up some internal commands depending on the
+%    type of ISO document being produced. The information is
+%    typically taken from the options used in the ISO class.
+%
+% \begin{macro}{\thest@tus}
+%    |\thest@tus| holds the ISO suffix indicating the type of
+%    ISO document.
+% \changes{v11}{1997/09/30}{Added thest@tus command}
+% \changes{v1.5}{2001/07/16}{Added extra status elements}
+%    \begin{macrocode}
+\gdef\thest@tus{}
+\ifisstandard
+  \gdef\thest@tus{}
+\fi
+\iffdisstandard
+  \gdef\thest@tus{/FDIS}
+\fi
+\ifdisstandard
+  \gdef\thest@tus{/DIS}
+\fi
+\ifcdstandard
+  \gdef\thest@tus{/CD}
+\fi
+\ifwdstandard
+  \gdef\thest@tus{/WD}
+\fi
+\iftechrep
+  \gdef\thest@tus{/TR}
+\fi
+\iftechspec
+   \gdef\thest@tus{/TS}
+\fi
+\ifpaspec
+   \gdef\thest@tus{/PAS}
+\fi
+\ifotherdoc
+  \gdef\thest@tus{}
+\fi
+
+%    \end{macrocode}
+% \end{macro}
+%
+%    The cover sheet is typeset by clever use of the |picture| environment.
+% First define some commands that place text at particular places in
+% a picture.
+% \changes{v1.4}{2000/01/12}{Complete rewrite of STEPcover and internals}
+% \changes{v1.4}{2000/01/12}{Deleted all unused STEPcover code}
+%
+% \begin{macro}{\@wg}
+% \begin{macro}{\wg}
+% The Working Group number. Use as |\wg{WG the_number}|.
+% \changes{v11}{1997/09/30}{Changed position of WG from (44.5,235)}
+%    \begin{macrocode}
+\newcommand{\@wg}{}
+\newcommand{\wg}[1]{\def\@wg{\put(47,235){\Large\textbf{#1}}}}
+%    \end{macrocode}
+% \end{macro}
+% \end{macro}
+%
+% \begin{macro}{\@docnumber}
+% \begin{macro}{\docnumber}
+%    Document number. Use as |\docnumber{1234}|.
+% \changes{v11}{1997/09/30}{Changed position of docnumber from (77,235)}
+%    \begin{macrocode}
+\newcommand{\@docnumber}{}
+\newcommand{\docnumber}[1]{\def\@docnumber{\put(72,235){\Large\textbf{#1}}}}
+%    \end{macrocode}
+% \end{macro}
+% \end{macro}
+%
+% \begin{macro}{\@docdate}
+% \begin{macro}{\docdate}
+%    Document date. Use as |\docdate{yyyy/mm/dd}|.
+% \changes{v11}{1997/09/30}{Docdate position changed from (12.5,222.5)}
+%    \begin{macrocode}
+\newcommand{\@docdate}{}
+\newcommand{\docdate}[1]{\def\@docdate{\put(148,235){#1}}}
+%    \end{macrocode}
+% \end{macro}
+% \end{macro}
+%
+% \begin{macro}{\@oldwg}
+% \begin{macro}{\oldwg}
+%    Developers of the immediately prior version of the document.
+% \changes{v11}{1997/09/30}{oldwg position changed from (110,222.5)}
+%    \begin{macrocode}
+\newcommand{\@oldwg}{}
+\newcommand{\oldwg}[1]{\def\@oldwg{\put(58,227){\textbf{#1}}}}
+%    \end{macrocode}
+% \end{macro}
+% \end{macro}
+%
+% \begin{macro}{\@olddocnumber}
+% \begin{macro}{\olddocnumber}
+%    The number of the immediately prior version of the document.
+% \changes{v11}{1997/09/30}{olddocnumber position changed from (130,222.5)}
+% \changes{v11}{1997/09/30}{oldprojnumber no longer required}
+%    \begin{macrocode}
+\newcommand{\@olddocnumber}{}
+\newcommand{\olddocnumber}[1]{\def\@olddocnumber{\put(78,227){\textbf{#1}}}}
+%    \end{macrocode}
+% \end{macro}
+% \end{macro}
+%
+% \begin{macro}{\@abstract}
+% \begin{macro}{\abstract}
+%    Document abstract. Use as |\abstract{|\meta{text}|}|.
+% \changes{v11}{1997/09/30}{Command abstract modified}
+%    \begin{macrocode}
+\newcommand{\@abstract}{}
+\newcommand{\abstract}[1]{%
+  \def\@abstract{\put(2,110){\parbox[t]{161mm}{#1}}}}
+%%%  \def\@abstract{\put(2,120){\parbox[t]{161mm}{#1}}}}
+%    \end{macrocode}
+% \end{macro}
+% \end{macro}
+%
+% \begin{macro}{\@keywords}
+% \begin{macro}{\keywords}
+%    Document keywords. Use as |\keywords{|\meta{text}|}|.
+% \changes{v11}{1997/09/30}{Command keywords modified}
+%    \begin{macrocode}
+\newcommand{\@keywords}{}
+%%% \newcommand{\keywords}[1]{\def\@keywords{\put(35,77){#1}}}
+\newcommand{\keywords}[1]{\def\@keywords{\put(35,87){#1}}}
+%    \end{macrocode}
+% \end{macro}
+% \end{macro}
+%
+% \begin{macro}{\@comread}
+% \begin{macro}{\comread}
+%    Document comments to the reader. Use as |\comread{|\meta{text}|}|.
+% \changes{v11}{1997/09/30}{Command comread modified}
+%    \begin{macrocode}
+\newcommand{\@comread}{}
+\newcommand{\comread}[1]{%
+%%%  \def\@comread{\put(2,65){\parbox[t]{161mm}{#1}}}}
+  \def\@comread{\put(2,75){\parbox[t]{161mm}{#1}}}}
+
+%    \end{macrocode}
+% \end{macro}
+% \end{macro}
+%
+% \begin{macro}{\@owner}
+% \begin{macro}{\owner}
+% \begin{macro}{\@address}
+% \begin{macro}{\address}
+% \begin{macro}{\@telephone}
+% \begin{macro}{\telephone}
+% \begin{macro}{\@fax}
+% \begin{macro}{\fax}
+% \begin{macro}{\@email}
+% \begin{macro}{\email}
+%    Contact information for the document's project leader. Each of
+%    these commands takes a single text argument 
+%    (e.g., |\address{|\meta{text}|}|).
+%
+% \changes{v11}{1997/09/30}{Change position of owner from (32.5,77.5)}
+% \changes{v11}{1997/09/30}{Change position of address from (48,75)}
+% \changes{v11}{1997/09/30}{Change position of telephone from (35,47.5)}
+% \changes{v11}{1997/09/30}{Added command fax}
+% \changes{v11}{1997/09/30}{Change position of email from (17.5,42.5)}
+% \changes{v1.5}{2001/07/16}{Change position of Email and Fax}
+%    \begin{macrocode}
+\newcommand{\@owner}{}
+\newcommand{\owner}[1]{\def\@owner{\put(35,45){#1}}}
+\newcommand{\@address}{}
+\newcommand{\address}[1]{\def\@address{\put(22,40){\parbox[t]{59mm}{#1}}}}
+\newcommand{\@telephone}{}
+\newcommand{\telephone}[1]{\def\@telephone{\put(25,11){#1}}}
+\newcommand{\@fax}{}
+%%%\newcommand{\fax}[1]{\def\@fax{\put(30,6){#1}}}
+\newcommand{\fax}[1]{\def\@fax{\put(25,6){#1}}}
+\newcommand{\@email}{}
+%%%\newcommand{\email}[1]{\def\@email{\put(35,1){#1}}}
+\newcommand{\email}[1]{\def\@email{\put(22,1){#1}}}
+
+%    \end{macrocode}
+% \end{macro}
+% \end{macro}
+% \end{macro}
+% \end{macro}
+% \end{macro}
+% \end{macro}
+% \end{macro}
+% \end{macro}
+% \end{macro}
+% \end{macro}
+%
+% \begin{macro}{\@altowner}
+% \begin{macro}{\altowner}
+% \begin{macro}{\@altaddress}
+% \begin{macro}{\altaddress}
+% \begin{macro}{\@alttelephone}
+% \begin{macro}{\alttelephone}
+% \begin{macro}{\@altfax}
+% \begin{macro}{\altfax}
+% \begin{macro}{\@altemail}
+% \begin{macro}{\altemail}
+%    Contact information for the document's editor.
+% \changes{v11}{1997/09/30}{Change position of altowner from (105,77.5)}
+% \changes{v11}{1997/09/30}{Change position of altaddress from (128.5,75)}
+% \changes{v11}{1997/09/30}{Change position of alttelephone from (117.5,47.5)}
+% \changes{v11}{1997/09/30}{Added command altfax}
+% \changes{v11}{1997/09/30}{Change position of altemail from (100,42.5)}
+% \changes{v1.5}{2001/07/16}{Changed position of altEmail and altFax}
+%    \begin{macrocode}
+\newcommand{\@altowner}{}
+\newcommand{\altowner}[1]{\def\@altowner{\put(117.5,45){#1}}}
+\newcommand{\@altaddress}{}
+\newcommand{\altaddress}[1]{\def\@altaddress{\put(104.5,40){\parbox[t]{59mm}{#1}}}}
+\newcommand{\@alttelephone}{}
+\newcommand{\alttelephone}[1]{\def\@alttelephone{\put(107.5,11){#1}}}
+\newcommand{\@altfax}{}
+%%%\newcommand{\altfax}[1]{\def\@altfax{\put(112.5,6){#1}}}
+\newcommand{\altfax}[1]{\def\@altfax{\put(107.5,6){#1}}}
+\newcommand{\@altemail}{}
+%%%\newcommand{\altemail}[1]{\def\@altemail{\put(117.5,1){#1}}}
+\newcommand{\altemail}[1]{\def\@altemail{\put(104.5,1){#1}}}
+
+%    \end{macrocode}
+% \end{macro}
+% \end{macro}
+% \end{macro}
+% \end{macro}
+% \end{macro}
+% \end{macro}
+% \end{macro}
+% \end{macro}
+% \end{macro}
+% \end{macro}
+%
+% \begin{macro}{\STEPcover}
+%    The cover sheet is implemented by clever use of the |picture| environment
+%    and by using a multitude of internal commands.
+%
+%    Use as |\STEPcover{|\meta{commands}|}|.
+% \changes{v11}{1997/09/30}{Complete rewrite of STEPcover and its internals}
+% \changes{v1.5}{2001/07/16}{Revision 8 of \cs{STEPcover} layout}
+% \changes{v1.5}{2001/07/16}{Added copyright page to \cs{STEPcover}}
+%    \begin{macrocode}
+\newcommand{\STEPcover}[1]{%
+%    \end{macrocode}
+%    Make sure that the internal commands are picked up.
+%    \begin{macrocode}
+  #1
+%    \end{macrocode}
+%    and call the routine to draw the picture.
+%    \begin{macrocode}
+  \drawcoversheet
+%    \end{macrocode}
+% Put a copyright notice at the bottom of the next page.
+%    \begin{macrocode}
+  \clearpage
+  \thispagestyle{startpage}
+  \mbox{}
+  \ifc@pyright\@copyrighttext\fi
+  \newpage
+}
+
+%    \end{macrocode}
+% \end{macro}
+%
+% \begin{macro}{\drawcoversheet}
+% This draws the STEP cover sheet.
+% \changes{v1.4}{2000/01/12}{Added \cs{drawcoversheet} command}
+%    \begin{macrocode}
+\newcommand{\drawcoversheet}{%
+%    \end{macrocode}
+%
+%    Make sure we have an empty page style.
+%    \begin{macrocode}
+\protect\thispagestyle{nohead}
+%    \end{macrocode}
+%    Start the picture. The actual size of the picture is (165,240)
+%    but need to fool \LaTeX{} into thinking it is smaller so it
+%    fits onto a page without complaints. The origin also needs
+%    adjustment to centre it in a reasonable fashion.
+% \changes{v11}{1997/09/30}{Complete change of the picture layout}
+%    \begin{macrocode}
+\setlength{\unitlength}{1mm}
+\begin{picture}(165,200)(0,40)  %% actual size is (165,240)
+\thicklines
+%    \end{macrocode}
+%
+%%%%%   Revision notice for the cover sheet layout.
+%    \begin{macrocode}
+\put(165,-1){\makebox(0,0)[tr]{\tiny revision 8, 1/02 (PRW)}}
+%    \end{macrocode}
+%
+%%%%%   Project leader information.  (Box at y=0, height 50)
+%    \begin{macrocode}
+\put(0,0){\framebox(82.5,50){}}
+\put(2,1){\bf E-mail:}
+\put(2,6){\bf Facsimile:}
+\put(2,11){\bf Telephone:}
+\put(2,40){\bf Address:}
+\put(2,45){\bf Project Leader:}
+%    \end{macrocode}
+%
+%%%%%%% Document editor information.
+%    \begin{macrocode}
+\put(82.5,0){\framebox(82.5,50){}}
+\put(84.5,1){\bf E-mail:}
+\put(84.5,6){\bf Facsimile:}
+\put(84.5,11){\bf Telephone:}
+\put(84.5,40){\bf Address:}
+\put(84.5,45){\bf Project Editor:}
+%    \end{macrocode}
+%
+%%%%%%% Comments to reader box.   (Box at y=50, height 35, total height 85)
+%    \begin{macrocode}
+%%% \put(0,50){\framebox(165,25){}}
+%%% \put(2,70){\large\bf COMMENTS TO READER:}
+\put(0,50){\framebox(165,35){}}
+\put(2,80){\large\bf COMMENTS TO READER:}
+%    \end{macrocode}
+%
+%%%%%%  Draw abstract and keyword headings.  (Box at y=85, height 35, total 120)
+%    \begin{macrocode}
+ \put(0,85){\framebox(165,35){}}
+ \put(2,87){\large\bf KEYWORDS:}
+ \put(2,115){\large\bf ABSTRACT:}
+%%\put(0,85){\framebox(165,45){}}
+%%\put(2,87){\large\bf KEYWORDS:}
+%%\put(2,125){\large\bf ABSTRACT:}
+%    \end{macrocode}
+%
+%%%%%    Do the copyright element.      (Box at y=120, height 80, total 200)
+%    \begin{macrocode}
+ \put(0,120){\framebox(165,80)[t]{
+%%%\put(0,130){\framebox(165,70)[t]{
+  \ifc@pyrightopt
+    \begin{minipage}{161mm}
+      \ifisstandard
+        \input{bpfs2}  %% unknown at present
+      \fi
+      \iffdisstandard
+        \input{bpfs2}
+      \fi
+      \ifdisstandard
+        \input{bpfs2}
+      \fi
+      \ifcdstandard
+        \input{bpfs3}
+      \fi
+      \ifwdstandard
+        \input{bpfs3}
+      \fi
+      \iftechrep
+        \input{bpfs3}  %% unknown at present
+      \fi
+    \end{minipage}
+  \else
+%%%    \put(2,195){{\large\bf COPYRIGHT NOTICE:}}
+    {\vspace*{\baselineskip}
+     \textbf{\large\space COPYRIGHT NOTICE}\hfill\vspace*{\fill}}
+  \fi}}
+
+%    \end{macrocode}
+%
+%%%%%    Draw the STEP title.                    (y=215 and 210)
+%    \begin{macrocode}
+\put(0,215){%
+  \ifnum\value{b@cyc} < 2
+    {\bf ISO\thest@tus\ 10303-\thespartno}
+  \else
+    {\bf ISO\thest@tus\ 10303-\thespartno.\theb@cyc}
+  \fi}
+\put(0,210){\begin{minipage}[t]{165mm}
+  {\bf \st@pn@me: \Theseries: \thed@ctitle}
+  \end{minipage}}
+%    \end{macrocode}
+%
+%%%%%    Identify the slots for the superseded document information.
+%    \begin{macrocode}
+\put(0,227){\bf Supersedes ISO TC 184/SC4/} %  (y=227)
+\put(67,226){\line(1,0){5}}
+\put(73,227){\bf N}
+\put(78,226){\line(1,0){8}}
+%    \end{macrocode}
+%
+%
+%%%%%    Draw the heading block
+%    \begin{macrocode}
+\put(0,235){\Large\bf ISO TC 184/SC4/}    %    (y=235)
+\put(58,234){\line(1,0){7}}
+\put(67,235){\Large\bf N}
+\put(72,234){\line(1,0){11}}
+%    \end{macrocode}
+%   Identify the date slot.
+%    \begin{macrocode}
+\put(135,235){\bf Date:}
+%    \end{macrocode}
+%
+%     Finish off the picture. Note that this is where all the specific
+% drawing commands are called.
+%    \begin{macrocode}
+  \@wg \@docnumber \@docdate \@oldwg \@olddocnumber
+  \@abstract \@keywords \@comread
+  \@owner \@address \@telephone \@fax \@email
+  \@altowner \@altaddress \@alttelephone \@altfax \@altemail
+\end{picture}
+\setlength{\unitlength}{1pt}
+%    \end{macrocode}
+%    Force printing of cover sheet, and remove the STEPcover internal 
+% commands as they are no longer needed.
+%    \begin{macrocode}
+\clearpage
+\undef@covercmds
+%    \end{macrocode}
+%    At last, this is the end of the definition of the |\drawcoversheet| command.
+%    \begin{macrocode}
+}
+
+%    \end{macrocode}
+% \end{macro}
+%
+% \begin{macro}{\undef@covercmds}
+% Make the |\STEPcover| internal commands undefined to make space for
+% later macros, if necessary.
+% \changes{v1.4}{2000/01/12}{Added \cs{undef@covercmds} command}
+%    \begin{macrocode}
+\newcommand{\undef@covercmds}{%
+  \let\@wg\relax            \let\wg\relax  
+  \let\@docnumber\relax     \let\docnumber\relax
+  \let\@docdate\relax       \let\docdate\relax
+  \let\@oldwg\relax         \let\oldwg\relax
+  \let\@olddocnumber\relax  \let\olddocnumber\relax
+  \let\@abstract\relax      \let\abstract\relax
+  \let\@keywords\relax      \let\keywords\relax
+  \let\@comread\relax       \let\comread\relax
+  \let\@owner\relax         \let\owner\relax
+  \let\@address\relax       \let\address\relax
+  \let\@telephone\relax     \let\telephone\relax
+  \let\@fax\relax           \let\fax\relax
+  \let\@email\relax         \let\email\relax
+  \let\@altowner\relax      \let\altowner\relax
+  \let\@altaddress\relax    \let\altaddress\relax
+  \let\@alttelephone\relax  \let\alttelephone\relax
+  \let\@altfax\relax        \let\altfax\relax
+  \let\@altemail\relax      \let\altemail\relax
+}
+
+%    \end{macrocode}
+% \end{macro}
+%
+%
+%    Here is the text of the file \file{bpfs2.tex}.
+% \changes{v1.3}{1999/02/15}{Changed: Prosecutors may be violated. to: Violators may be prosecuted}
+% \changes{v1.5}{2001/07/16}{Deleted files bpfs3, bpfs4 and bpfsX.tex}
+% \changes{v1.5}{2002/01/10}{Changed file bpfs2.tex}
+%    \begin{macrocode}
+%</step>
+%<*bpfs2>
+\ProvidesFile{bpfs2.tex}[2002/01/10 STEP cover DIS+ copyright boilerplate]
+\typeout{bpfs2.tex [2002/01/10 STEP cover DIS+ copyright boilerplate]}
+
+\vspace*{\baselineskip}
+\textbf{\large COPYRIGHT NOTICE} 
+
+\begin{small}
+This ISO document is 
+\iffdisstandard 
+  a Final Draft
+\else
+  \ifdisstandard
+    a Draft
+  \else
+    an
+  \fi
+\fi
+International
+Standard and is copyright protected by ISO. Except
+as permitted under the applicable laws of the user's 
+country, neither this ISO draft nor any extract from 
+it may be reproduced, stored in a retrieval system or
+transmitted in any form or by any means, electronic,
+photocopying, recording, or otherwise, without prior 
+written permission being secured.
+
+Requests for permission to reproduce should be addressed
+to ISO at the address below or ISO's member body in the
+country of the requester:
+\begin{center}
+ISO copyright office \\
+Case postale 56. CH-1211 Geneva 20 \\
+Tel. +41 22 749 01 11 \\
+Fax  +41 22 734 01 79 \\
+E-mail \texttt{copyright@iso.ch} 
+\end{center}
+Reproduction for sales purposes for any of the above-mentioned
+documents may be subject to royalty payments or a licensing 
+agreement.
+
+Violators may be prosecuted.
+
+\end{small}
+
+%</bpfs2>
+%<*step>
+%    \end{macrocode}
+%
+% \changes{v1.5}{2002/01/10}{Added file bpfs3.tex}
+%    \begin{macrocode}
+%</step>
+%<*bpfs3>
+\ProvidesFile{bpfs3.tex}[2002/01/10 STEP cover WD/CD copyright boilerplate]
+\typeout{bpfs3.tex [2002/01/10 STEP cover WD/CD copyright boilerplate]}
+
+\vspace*{\baselineskip}
+\textbf{\large COPYRIGHT NOTICE} 
+
+\begin{small}
+This ISO document is a working draft or Committee Draft
+and is copyright protected by ISO. 
+While the reproduction of working drafts or Committee Drafts
+in any form for use by Participants in the ISO standards
+development process is permitted without prior permission
+from ISO, neither this document nor any extract from 
+it may be reproduced, stored or
+transmitted in any form for any other purpose without prior 
+written permission from ISO.
+
+Requests for permission to reproduce this document for the 
+purposes of selling it should be addressed as shown below
+(via the ISO TC 184/SC4 Secretariat's member body) 
+or to ISO's member body in the
+country of the requester:
+\begin{center}
+Copyright Manager \\
+ANSI \\
+11 West 42nd Street \\
+New York, New York 10036 \\
+USA \\
+phone: +1--212--642--4900 \\
+fax:   +1--212--398--0023 
+\end{center}
+Reproduction for sales purposes may be subject to royalty payments 
+or a licensing agreement.
+
+Violators may be prosecuted.
+
+\end{small}
+
+%</bpfs3>
+%<*step>
+%    \end{macrocode}
+%
+% \begin{macro}{\draftctr}
+% Some boilerplate for `Comments to Reader'.
+%    \begin{macrocode}
+\newcommand{\draftctr}{Recipients of this draft are invited to submit, 
+  with their comments, notification of any relevant patent rights of
+  which they are aware and to provide supporting documentation. }
+
+%    \end{macrocode}
+% \end{macro}
+%
+%
+%    The end of this package.
+%    \begin{macrocode}
+%</step>
+%    \end{macrocode}
+%
+% \section{The Integrated Resources package}
+%
+%    This section defines the content of the package designed for use
+%    in documenting STEP Integrated Resources.
+%    \begin{macrocode}
+%<*ir>
+%    \end{macrocode}
+%
+% \begin{macro}{\anirtrue}
+% We are meant to be processing an IR.
+%    \begin{macrocode}
+\anirtrue
+
+%    \end{macrocode}
+% \end{macro}
+%
+% \subsection{Boilerplate}
+%
+%    This section defines the commands used to print boilerplate text.
+%
+%
+%
+% \begin{macro}{\irexpressg}
+%    Boilerplate for IR EXPRESS-G annex. Use as: \\
+%    |\irexpressg|
+% \changes{v1.4}{2000/01/12}{Modified \cs{irexpressg}}
+% \changes{v1.5}{2001/07/16}{Deleted argument from \cs{irexpressg}}
+%    \begin{macrocode}
+\newcommand{\irexpressg}{%
+  The diagrams in this annex correspond to the \Express{} schemas
+specified in this part of ISO~10303. The
+diagrams use the \ExpressG{} graphical notation for the 
+\Express{} language. \expressgdef.
+}
+
+%    \end{macrocode}
+% \end{macro}
+%
+%
+%    The end of this package.
+%    \begin{macrocode}
+%</ir>
+%    \end{macrocode}
+%
+%
+% \section{The Application Protocol package}
+%
+%    This section defines the content of the package designed for use
+%    in documenting STEP Application Protocols.
+%    \begin{macrocode}
+%<*ap>
+%    \end{macrocode}
+%
+% \begin{macro}{\anirfalse}
+% If we are processing an AP then we are not processing an IR.
+%    \begin{macrocode}
+\anirfalse
+%    \end{macrocode}
+% \end{macro}
+%
+% In general, the ToC should contain subclauses.
+%    \begin{macrocode}
+\settocdepth{sclause}
+
+%    \end{macrocode}
+%
+% \subsection{Preamble commands}
+%
+% 
+%
+%    These commands, if used, should be placed in the document preamble.
+%
+% \begin{macro}{\aptitle}
+% \begin{macro}{\theap}
+%    |\aptitle{|\meta{title of AP}|}| --- the AP title to be used in 
+%    running text.
+%    \begin{macrocode}
+\gdef\theap{}
+\newcommand{\aptitle}[1]{\gdef\theap{#1}}
+%    \end{macrocode}
+% \end{macro}
+% \end{macro}
+%
+% \begin{macro}{\ifaicinap}
+%    Set up for use of AIC's in the AP. Initialize to no AIC used.
+%    \begin{macrocode}
+\newif\ifaicinap
+  \aicinapfalse
+%    \end{macrocode}
+% \end{macro}
+%
+%
+% \begin{macro}{\ifmaptemplate}
+%    Set up for use Mapping Template (TRUE).
+% Initialise to FALSE (i.e., requires no change to an existing AP).
+% \changes{v1.5}{2001/07/16}{Added \cs{ifmaptemplate}}
+%    \begin{macrocode}
+\newif\ifmaptemplate
+  \maptemplatefalse
+%    \end{macrocode}
+% \end{macro}
+%
+% \begin{macro}{\ifidefix}
+%    Set up for using IDEF1X as the ARM graphical form (TRUE).
+% \changes{v1.5}{2001/07/16}{Added \cs{ifidefix}}
+%    \begin{macrocode}
+\newif\ifidefix
+  \idefixfalse
+
+%    \end{macrocode}
+% \end{macro}
+%
+% \subsection{Heading commands}
+%
+%    The commands in this section provide for the `standard' clause
+%    headings in an AP.
+%
+% \begin{macro}{\inforeqhead}
+%    Starts a `Information requirements' clause. N200 says that subsubclauses
+% of this should be in the ToC.
+% \changes{v1.5}{2001/07/16}{Added \cs{settocdepth} to \cs{inforeqhead}}
+%    \begin{macrocode}
+\newcommand{\inforeqhead}{%
+  \settocdepth{ssclause}
+  \clause{Information requirements}\label{;sireq}}
+%    \end{macrocode}
+% \end{macro}
+%
+% \begin{macro}{\uofhead}
+%    Starts a `Units of functionality' subclause
+%    \begin{macrocode}
+\newcommand{\uofhead}{%
+  \sclause{Units of functionality}\label{;suof}}
+%    \end{macrocode}
+% \end{macro}
+%
+% \begin{macro}{\auofhead}
+%    Starts a subsubclause for a UoF
+%    \begin{macrocode}
+\newcommand{\auofhead}[1]{\ssclause{#1}}
+%    \end{macrocode}
+% \end{macro}
+%
+% \begin{macro}{\applobjhead}
+%    Starts a `Application objects' subclause. N200 says this should
+% revert to ToC subclause listing.
+% \changes{v1.5}{2001/07/16}{Added \cs{settocdepth} to \cs{applobjhead}}
+%    \begin{macrocode}
+\newcommand{\applobjhead}{%
+  \settocdepth{sclause}
+  \sclause{Application objects}\label{;sao}}
+%    \end{macrocode}
+% \end{macro}
+%
+% \begin{macro}{\applasserthead}
+%    Starts a `Application assertions' subclause
+%    \begin{macrocode}
+\newcommand{\applasserthead}{%
+  \sclause{Application assertions}\label{;saa}}
+%    \end{macrocode}
+% \end{macro}
+%
+% \begin{macro}{\aimhead}
+%    Starts a `Application interpreted model' clause
+%    \begin{macrocode}
+\newcommand{\aimhead}{%
+  \clause{Application interpreted model}\label{;saim}}
+%    \end{macrocode}
+% \end{macro}
+%
+% \begin{macro}{\mappinghead}
+%    Starts a `Mapping table' or `Mapping specification' subclause
+% \changes{v1.5}{2001/07/16}{Changed \cs{maptablehead} to \cs{mappinghead}}
+%    \begin{macrocode}
+\newcommand{\mappinghead}{%
+  \sclause{Mapping \maptableorspec}\label{;smap}}
+%    \end{macrocode}
+% \end{macro}
+%
+% \begin{macro}{\templateshead}
+% Starts a `Mapping templates' subsubclause.
+% \changes{v1.5}{2001/07/16}{Added \cs{templateshead}}
+%    \begin{macrocode}
+\newcommand{\templateshead}{%
+  \ssclause{Mapping templates}\label{;stemps}}
+%    \end{macrocode}
+% \end{macro}
+%
+% \begin{macro}{\mapuofhead}
+% Starts a UoF mapping subsubclause.
+% \changes{v1.5}{2001/07/16}{Added \cs{mapuofhead}}
+%    \begin{macrocode}
+\newcommand{\mapuofhead}[1]{\ssclause{#1}}
+%    \end{macrocode}
+% \end{macro}
+%
+% \begin{macro}{\mapobjecthead}
+% Starts an application object mapping subsubsubclause.
+% \changes{v1.5}{2001/07/16}{Added \cs{mapobjecthead}}
+%    \begin{macrocode}
+\newcommand{\mapobjecthead}[1]{\sssclause{#1}}
+%    \end{macrocode}
+% \end{macro}
+%
+% \begin{macro}{\mapattribhead}
+% Starts an application object attribute mapping subsubsubsubclause.
+% \changes{v1.5}{2001/07/16}{Added \cs{mapattribhead}}
+%    \begin{macrocode}
+\newcommand{\mapattribhead}[1]{\ssssclause{#1}}
+%    \end{macrocode}
+% \end{macro}
+%
+% \begin{macro}{\aimshortexphead}
+%    Starts a `AIM EXPRESS short listing' subclause
+%    \begin{macrocode}
+\newcommand{\aimshortexphead}{%
+  \sclause{AIM EXPRESS short listing}\label{;saesl}}
+%    \end{macrocode}
+% \end{macro}
+%
+% \begin{macro}{\confreqhead}
+%    Starts a `Conformance requirements' clause
+%    \begin{macrocode}
+\newcommand{\confreqhead}{%
+  \clause{Conformance requirements}\label{;scr}}
+%    \end{macrocode}
+% \end{macro}
+%
+% \begin{macro}{\aimlongexphead}
+%    Starts a `AIM EXPRESS expanded listing' normative annex
+%    \begin{macrocode}
+\newcommand{\aimlongexphead}{%
+  \normannex{AIM EXPRESS expanded listing}\label{;saeel}}
+%    \end{macrocode}
+% \end{macro}
+%
+% \begin{macro}{\aimshortnameshead}
+%    Starts a `AIM short names' normative annex
+%    \begin{macrocode}
+\newcommand{\aimshortnameshead}{%
+  \normannex{AIM short names}\label{;sasn}}
+%    \end{macrocode}
+% \end{macro}
+%
+% \begin{macro}{\impreqhead}
+%    Starts a `Implementation method specific requirements' normative annex
+%    \begin{macrocode}
+\newcommand{\impreqhead}{%
+  \normannex{Implementation method specific requirements}\label{;simreq}}
+%    \end{macrocode}
+% \end{macro}
+%
+% \begin{macro}{\aamhead}
+%    Starts a `Application activity model' informative annex
+%    \begin{macrocode}
+\newcommand{\aamhead}{%
+  \infannex{Application activity model}\label{;saam}}
+%    \end{macrocode}
+% \end{macro}
+%
+% \begin{macro}{\aamdefhead}
+%    Starts a `Application activity model definitions and abbreviations' 
+% subclause. N200 says this should not be in the ToC.
+% \changes{v1.5}{2001/07/16}{Removed \cs{aamdefhead} from the ToC}
+%    \begin{macrocode}
+\newcommand{\aamdefhead}{%
+  \settocdepth{clause}
+  \sclause{Application activity model definitions and abbreviations}}
+%    \end{macrocode}
+% \end{macro}
+%
+% \begin{macro}{\aamfighead}
+%    Starts a `Application activity model diagrams' subclause
+%  N200 says this should not be in the ToC.
+% \changes{v1.5}{2001/07/16}{Removed \cs{aamfighead} from the ToC}
+%    \begin{macrocode}
+\newcommand{\aamfighead}{%
+  \settocdepth{clause}
+  \sclause{Application activity model diagrams}}
+%    \end{macrocode}
+% \end{macro}
+%
+% \begin{macro}{\armhead}
+%    Starts a `Application reference model' informative annex
+% \changes{v1.5}{2001/07/16}{added \cs{settocdepth} to \cs{armhead}}
+%    \begin{macrocode}
+\newcommand{\armhead}{%
+  \settocdepth{sclause}
+  \infannex{Application reference model}\label{;sarm}}
+%    \end{macrocode}
+% \end{macro}
+%
+% \begin{macro}{\aimexpressghead}
+%    Starts a `AIM EXPRESS-G' informative annex
+%    \begin{macrocode}
+\newcommand{\aimexpressghead}{%
+  \infannex{AIM EXPRESS-G}\label{;saeg}}
+%    \end{macrocode}
+% \end{macro}
+%
+% \begin{macro}{\aimexpresshead}
+%    Starts a `AIM EXPRESS listing' informative annex
+%    \begin{macrocode}
+\newcommand{\aimexpresshead}{%
+  \infannex{AIM EXPRESS listing}}
+%    \end{macrocode}
+% \end{macro}
+%
+% \begin{macro}{\apusagehead}
+%    Starts a `Application protocol usage guide' informative annex
+%    \begin{macrocode}
+\newcommand{\apusagehead}{%
+  \infannex{Application protocol usage guide}\label{;sapug}}
+
+%    \end{macrocode}
+% \end{macro}
+%
+% \subsubsection{Template headings}
+%
+% \begin{macro}{\signature}
+% The `mapping signature' heading.
+%    \begin{macrocode}
+\newcommand{\signature}{\ehe@d*{\underline{Mapping signature}:}}
+%    \end{macrocode}
+% \end{macro}
+%
+% \begin{macro}{\parameters}
+% The `parameter definitions' heading.
+%    \begin{macrocode}
+\newcommand{\parameters}{\ehe@d*{\underline{Parameter definitions}:}}
+%    \end{macrocode}
+% \end{macro}
+%
+% \begin{macro}{\body}
+% The `template body' heading.
+%    \begin{macrocode}
+\newcommand{\body}{\ehe@d*{\underline{Template body}:}}
+
+%    \end{macrocode}
+% \end{macro}
+%
+%
+%
+% \subsection{Boilerplate printing}
+%
+% \begin{macro}{\apextraintro}
+%     Print boilerplate for end of AP introduction clause.
+% \changes{v1.5}{2001/07/16}{Changed \cs{apintroend} to \cs{apextraintro}}
+%    \begin{macrocode}
+\newcommand{\apextraintro}{\input{apendint}}
+%    \end{macrocode}
+%
+%    Here is the text of \file{apendint.tex}.
+%    \begin{macrocode}
+%</ap>
+%<*apf1>
+\ProvidesFile{apendint.tex}[1996/05/31 AP end intro boilerplate]
+\typeout{apendint.tex [1996/05/31 AP end intro boilerplate]}
+
+    Application protocols provide the basis for developing 
+implementations of ISO~10303 and abstract test suites for 
+the conformance testing of AP implementations.
+
+    Clause~\ref{;i1} defines the scope of the application protocol 
+and summarizes  the functionality and data covered by the AP. 
+Clause~\ref{;i3} lists the words defined in this part of ISO~10303 and
+gives pointers to words defined elsewhere.
+An application activity model that is the basis for the definition 
+of the scope is provided in \aref{;saam}. The information requirements 
+of the application are specified in \cref{;sireq} using terminology 
+appropriate to the application. A graphical representation of the
+information requirements, referred to as the application reference 
+model, is given in \aref{;sarm}.
+
+    Resource constructs are interpreted to meet the information
+requirements. This interpretation produces the application
+interpreted model (AIM). This interpretation, given in~\ref{;smap}, shows
+the correspondence between the information requirements and the
+AIM. The short listing of the AIM specifies the interface to the
+integrated resources and is given in~\ref{;saesl}. Note that the definitions
+and \Express{} provided in the integrated resources for constructs
+used in the AIM may include select list items and subtypes which are
+not imported into the AIM. The expanded listing given in \aref{;saeel}
+contains the complete \Express{} for the AIM without annotation. A
+graphical representation of the AIM is given in \aref{;saeg}. Additional
+requirements for specific implementation methods are given in
+\aref{;simreq}.
+
+%</apf1>
+%<*ap>
+%    \end{macrocode}
+% \end{macro}
+%
+% \begin{macro}{\apscope}
+%    Print boilerplate for start of AP scope clause. \\
+%     |\apscope{|\meta{application purpose and context}|}|
+% \changes{v1}{1997/09/30}{Put boilerplate into file bpfap1.tex}
+%    \begin{macrocode}
+\newcommand{\apscope}[1]{%
+  This part of ISO 10303 specifies the use of the integrated 
+resources necessary for the scope and information requirements 
+for #1
+
+\input{bpfap1}
+
+}
+%    \end{macrocode}
+%
+%    Here is the text for file \file{bpfap1.tex}
+% \changes{v1.5}{2001/07/16}{Minor word change in file bpfap1.tex}
+%    \begin{macrocode}
+%</ap>
+%<*bpfap1>
+\ProvidesFile{bpfap1.tex}[2001/07/16 AP start scope clause boilerplate]
+\typeout{bpfap1.tex [2001/07/16 AP start scope clause boilerplate]}
+
+\begin{anote}The application activity model in \aref{;saam} provides a 
+       graphical representation of the processes and 
+       information flows that are the basis for the definition 
+       of the scope of this part of ISO~10303.\end{anote}
+
+%</bpfap1>
+%<*ap>
+%    \end{macrocode}
+% \end{macro}
+%
+% \begin{macro}{\apinforeq}
+%    Print boilerplate for start of AP clause on 
+%    information requirements. \\
+%     |\apinforeq{|\meta{AP purpose}|}|
+% \changes{v1}{1995/05/31}{Added AIC phrase (twice).}
+% \changes{v1}{1997/09/30}{Put boilerplate into file bpfap2.tex}
+%    \begin{macrocode}
+\newcommand{\apinforeq}[1]{%
+  This clause specifies the information required for #1
+
+\input{bpfap2}
+
+}
+%    \end{macrocode}
+%
+%    Here is the text for file \file{bpfap2.tex}.
+% \changes{v1.5}{2001/07/16}{Changed text of file bpfap2.tex}
+%    \begin{macrocode}
+%</ap>
+%<*bpfap2>
+\ProvidesFile{bpfap2.tex}[2001/07/16 AP info boilerplate]
+\typeout{bpfap2.tex [2001/07/16 AP info boilerplate]}
+
+  The information requirements are specified as a set of 
+units of functionality, application objects, and 
+application assertions. These assertions pertain to
+individual application objects and to relationships 
+between application objects. The information requirements 
+are defined using the terminology of the subject area of 
+this application protocol.
+
+\begin{note}A graphical representation of the information 
+      requirements is given in \aref{;sarm}.\end{note}
+\begin{note}The information requirements correspond to those of
+      the activities identified as being within the scope of this 
+      application protocol in \aref{;saam}.\end{note}
+\begin{note}The mapping \maptableorspec{} 
+      specified in~\ref{;smap} shows how the 
+      integrated  resources 
+      \ifaicinap and application interpreted constructs \fi
+      are used to meet the information requirements of this
+      application protocol. \end{note}
+
+%</bpfap2>
+%<*ap>
+%    \end{macrocode}
+% \end{macro}
+%
+% \begin{environment}{apuof}
+%    Print boilerplate for UoF. \\
+%     |\begin{apuof}|\meta{UoF list}|\end{apuof}| where \meta{UoF list} is a 
+%     list of UoF names in |\item| format.
+% \changes{v1}{1997/09/30}{Put boilerplate into file bpfap3.tex}
+%
+%    \begin{macrocode}
+\newenvironment{apuof}{%
+  This subclause specifies the units of functionality for the 
+\theap\space application protocol. This part of ISO~10303 
+specifies the following units of functionality:
+\begin{itemize}}{%
+\end{itemize}
+
+\input{bpfap3}
+
+}
+%    \end{macrocode}
+%
+%    Here is the text for file \file{bpfap3.tex}.
+%    \begin{macrocode}
+%</ap>
+%<*bpfap3>
+\ProvidesFile{bpfap3.tex}[1997/09/30 AP uof boilerplate]
+\typeout{bpfap3.tex [1997/09/30 AP uof boilerplate]}
+
+  The units of functionality and a description of the functions 
+that each UoF supports are given below. The application objects 
+included in the UoFs are defined in~\ref{;sao}.
+
+%</bpfap3>
+%<*ap>
+%    \end{macrocode}
+% \end{environment}
+%
+% \begin{macro}{\apapplobj}
+%   Print boilerplate for Application objects.
+% \changes{v1}{1997/09/30}{Put boilerplate into file bpfap4.tex}
+%
+%    \begin{macrocode}
+\newcommand{\apapplobj}{\input{bpfap4}}
+%    \end{macrocode}
+%
+%    Here is the text for file \file{bpfap4.tex}
+%    \begin{macrocode}
+%</ap>
+%<*bpfap4>
+\ProvidesFile{bpfap4.tex}[1997/09/30 AP application objects boilerplate]
+\typeout{bpfap4.tex [1997/09/30 AP application objects boilerplate]}
+
+  This subclause specifies the application objects for 
+the \theap\space application protocol. Each application 
+object is an atomic element that embodies a unique 
+application concept and contains attributes specifying 
+the data elements of the object. The application objects 
+and their definitions are given below. 
+
+%</bpfap4>
+%<*ap>
+%    \end{macrocode}
+% \end{macro}
+%
+% \begin{macro}{\apassert}
+%   Print boilerplate for AP application assertions subclause.
+% \changes{v1}{1997/09/30}{Put boilerplate into file bpfap5.tex}
+%
+%    \begin{macrocode}
+\newcommand{\apassert}{\input{bpfap5}}
+%    \end{macrocode}
+%
+%    Here is the text for file \file{bpfap5.tex}
+%    \begin{macrocode}
+%</ap>
+%<*bpfap5>
+\ProvidesFile{bpfap5.tex}[1997/09/30 AP application assertions boilerplate]
+\typeout{bpfap5.tex [1997/09/30 AP application assertions boilerplate]}
+
+  This subclause specifies the application assertions for the 
+\theap\space application protocol. Application assertions 
+specify the relationships between application objects, 
+the cardinality of the relationships, and the rules required 
+for the integrity and validity of the application objects and
+UoFs. The application assertions and their definitions are 
+given below.
+
+%</bpfap5>
+%<*ap>
+%    \end{macrocode}
+% \end{macro}
+%
+% \begin{macro}{\apmapping}
+%   Print boilerplate for start of AP mapping table subclause. 
+%
+% \changes{v1}{1995/05/31}{Major rewrite of mapping table boilerplate.}
+% \changes{v1}{1995/05/31}{Ignore parameters in mapping table boilerplate.}
+% \changes{v1.5}{2001/07/16}{Changed \cs{apmappingtable} to \cs{apmapping}}
+%    \begin{macrocode}
+\newcommand{\apmapping}{%
+  \ifmapspec \input{apmpspec} \else \input{apmptbl} \fi}
+%    \end{macrocode}
+%
+%    Here is the contents of the \file{apmptbl.tex} file.
+% \changes{v1.5}{2002/01/22}{Added item to apmptbl.tex file}
+%    \begin{macrocode}
+%</ap> AP: boilerplate;
+%<*apmptbl>
+\ProvidesFile{apmptbl.tex}[2002/01/22 AP mapping table boilerplate]
+\typeout{apmptbl.tex [2002/01/22 STEP AP mapping table boilerplate]}
+
+  This clause contains the mapping table that shows how each 
+UoF and application object of this part of ISO~10303 
+(see \cref{;sireq}) maps to one or more AIM constructs 
+(see \aref{;saeel}).
+The mapping table is organized in five columns.
+
+
+ Column 1) Application element: Name of an application 
+    element as it appears in the application object definition 
+    in~\ref{;sao}. Application object names are written in uppercase. 
+    Attribute names and assertions are listed after the application
+    object to which they belong and are written in lower case.
+
+ Column 2) AIM element: Name of an AIM element as it 
+    appears in the AIM (see \aref{;saeel}), the term ``IDENTICAL MAPPING'',
+    or the term ``PATH''. AIM entities are written in lower case. 
+    Attribute names of AIM entities are referred to as
+    $<$entity name$>$.$<$attribute name$>$. The mapping of an
+    application element may result in several related AIM
+    elements. Each of these AIM elements requires a line of its 
+    own in the table. The term ``IDENTICAL MAPPING'' indicates
+    that both application objects of an application assertion
+    map to the same AIM element. The term ``PATH'' indicates
+    that the application assertion maps to the entire reference
+    path.
+
+ Column 3) Source: For those AIM elements that are 
+    interpreted from the integrated resources or the application
+    interpreted constructs, this is the 
+    number of the corresponding part of ISO~10303. For those 
+    AIM elements that are created for the purpose of this part 
+    of ISO~10303, this is the number of this part.
+    Entities or types that are defined within the integrated
+    resources have an AIC as the source reference if the use
+    of the entity or type for the mapping is within the scope
+    of the AIC.
+
+ Column 4) Rules: One or more numbers may be given that 
+    refer to rules that apply to the current AIM element or
+    reference path. For rules that are derived from 
+    relationships between application objects, the same rule
+    is referred to by the mapping entries of all the involved AIM
+    elements. The expanded names of the rules are listed after
+    the table.
+
+ Column 5) Reference path: To describe fully the mapping 
+    of an application object, it may be necessary to specify a 
+    reference path through several related AIM elements. The
+    reference path column documents the role of an AIM element
+    relative to the AIM element in the row succeeding it.
+    Two or more such related AIM elements define the 
+    interpretation of the integrated resources that satisfies 
+    the requirement specified by the application object.
+    For each AIM element that has been created for use within this 
+    part of ISO~10303, a reference path up to its supertype from
+    an integrated resource is specified.
+
+
+  For the expression of reference paths the following notational 
+conventions apply:
+\begin{enumerate}
+\item \verb|[]| : enclosed section constrains multiple AIM elements 
+    or sections of the
+    reference path are required to satisfy an information
+    requirement;
+\item \verb|()| : enclosed section constrains multiple AIM elements 
+    or sections of the
+    reference path are identified as alternatives within the
+    mapping to satisfy an information requirement;
+\item \verb|{}| : enclosed section constrains the reference path
+    to satisfy an information requirement;
+\item \verb|<>| : enclosed section constrains at one or more
+     required reference path;
+\item \verb+||+ : enclosed section constrains the supertype entity;
+\item \verb|->| : attribute references the entity or select type 
+    given in the following row;
+\item \verb|<-| : entity or select type is referenced by the
+     attribute in the following row;
+\item \verb|[i]| : attribute is an aggregation of which a
+     single member is given in the following row;
+\item \verb|[n]| : attribute is an aggregation of which 
+     member \verb|n| is given in the following row;
+\item \verb|=>| : entity is a supertype of the entity given in the 
+    following row;
+\item \verb|<=| : entity is a subtype of the entity given in 
+    the following row;
+\item \verb|=| : the string, select, or enumeration type is
+    constrained to a choice or value;
+\item \verb|\| : the reference path expression continues on
+    the next line;
+\item \verb|*| : used in conjunction with braces to indicate that any
+    number of relationship entity data types may be assembled in a
+    relationship tree structure.
+\end{enumerate}
+
+%</apmptbl>
+%<*ap>
+%    \end{macrocode}
+% \end{macro}
+%
+% \begin{macro}{\apmappingspec}
+%   Print boilerplate for start of AP mapping specification subclause. 
+% \changes{v1.5}{2001/07/16}{Added \cs{apmappingspec}}
+%    \begin{macrocode}
+\newcommand{\apmappingspec}{\input{apmpspec}}
+%    \end{macrocode}
+%
+%    Here is the contents of the \file{apmpspec.tex} file.
+% \changes{v1.5}{2001/07/16}{Added apmpspec.tex file}
+%    \begin{macrocode}
+%</ap>
+%<*apmpspec>
+\ProvidesFile{apmpspec.tex}[2001/07/16 AP mapping spec boilerplate]
+\typeout{apmpspec.tex [2001/07/16 STEP AP mapping spec boilerplate]}
+
+  This clause contains the mapping specification that shows how each 
+UoF and application object of this part of ISO~10303 
+(see \cref{;sireq}) maps to one or more AIM constructs 
+(see \aref{;saeel}).
+Each mapping specifies up to five elements.
+
+\begin{description}
+\item[Application element] The mapping for each application element
+    is specified in a seperate subclause below. 
+    Application object names are given in title case. 
+    Attribute names and assertions are listed after the application
+    object to which they belong and are given in lower case.
+
+\item[AIM element] The name of one or more AIM entity data types
+    (see \aref{;saeel}), the term ``IDENTICAL MAPPING'',
+    or the term ``PATH''. 
+    AIM entity data type names are given in lower case. 
+    Attributes of AIM entity data types are referred to as
+    $<$entity name$>$.$<$attribute name$>$. 
+    The mapping of an application element may involve more than 
+    one AIM element. 
+    Each of these AIM elements is presented on a seperate line 
+    in the mapping specification. 
+    The term ``IDENTICAL MAPPING'' indicates that both application 
+    objects involved in an application assertion map to the same 
+    instance of an AIM entity data type. 
+    The term ``PATH'' indicates that the application assertion maps 
+    to a collection of related AIM entity instances specified
+    by the entire reference path.
+
+\item[Source] For those AIM elements that are 
+    interpreted from any common resource, this is the ISO standard
+    number and part number in which the resource is defined. 
+    For those AIM elements that are created for the purpose of this part 
+    of ISO~10303, this is ``ISO~10303--'' followed by the number of 
+    this part.
+
+\item[Rules] One or more global rules may be specified that
+    apply to the population of the AIM entity data types specified
+    as the AIM element or in the reference path. 
+    For rules that are derived from 
+    relationships between application objects, the same rule
+    is referred to by the mapping entries of all the involved AIM
+    elements. 
+    A reference to a global rule may be accompanied by a reference to
+    the subclause in which the rule is defined.
+
+\item[Reference path] To describe fully the mapping 
+    of an application object, it may be necessary to specify a 
+    reference path involving several related AIM elements. 
+    Each line in the reference path documents the role of an AIM 
+    element relative to the AIM element in the line following it.
+    Two or more such related AIM elements define the 
+    interpretation of the integrated resources that satisfies 
+    the requirement specified by the application object.
+    For each AIM element that has been created for use within this 
+    part of ISO~10303, a reference path to its supertype from
+    an integrated resource is specified.
+    For the expression of reference paths and the relationships
+    between AIM elements the following notational conventions apply:
+\begin{itemize}
+\item[\texttt{[]}] enclosed section constrains multiple AIM elements 
+    or sections of the
+    reference path are required to satisfy an information
+    requirement;
+\item[\texttt{()}] enclosed section constrains multiple AIM elements 
+    or sections of the
+    reference path are identified as alternatives within the
+    mapping to satisfy an information requirement;
+\item[\texttt{\{\}}]  enclosed section constrains the reference path
+    to satisfy an information requirement;
+\item[\texttt{<>}]  enclosed section constrains at one or more
+     required reference path;
+\item[\texttt{||}]  enclosed section constrains the supertype entity;
+\item[\texttt{->}]  attribute references the entity or select type 
+    given in the following row;
+\item[\texttt{<-}]  entity or select type is referenced by the
+     attribute in the following row;
+\item[\texttt{[i]}]  attribute is an aggregation of which a
+     single member is given in the following row;
+\item[\texttt{[n]}]  attribute is an aggregation of which 
+     member \texttt{n} is given in the following row;
+\item[\texttt{=>}]  entity is a supertype of the entity given in the 
+    following row;
+\item[\texttt{<=}]  entity is a subtype of the entity given in 
+    the following row;
+\item[\texttt{=}]  the string, select, or enumeration type is
+    constrained to a choice or value;
+\item[\texttt{\textbackslash}]  the reference path expression continues on
+    the next line;
+\item[\texttt{*}] used in conjunction with braces to indicate that
+     any number of relationship entity data types may be assembled
+     in a relationship tree structure;
+\ifmaptemplate
+\item[\texttt{//}] enclosed section is an application of one of the
+                mapping templates defined in \ref{;stemps} below;
+\fi
+\item[\texttt{--}] the text following is a comment 
+                (normally a clause reference).
+\end{itemize}
+
+\end{description}
+
+%</apmpspec>
+%<*ap>
+%    \end{macrocode}
+% \end{macro}
+%
+% \begin{macro}{\apmaptemplate}
+%   Print boilerplate for start of AP mapping template subsubclause. 
+% \changes{v1.5}{2001/07/16}{Added \cs{apmaptemplate}}
+%    \begin{macrocode}
+\newcommand{\apmaptemplate}{\input{apmptempl}}
+%    \end{macrocode}
+%
+%    Here is the contents of the \file{apmptempl.tex} file.
+% \changes{v1.5}{2001/07/16}{Added apmptempl.tex file}
+%    \begin{macrocode}
+%</ap>
+%<*apmptempl>
+\ProvidesFile{apmptempl.tex}[2001/07/16 AP mapping template boilerplate]
+\typeout{apmptempl.tex [2001/07/16 STEP AP mapping template boilerplate]}
+
+  This mapping specification includes mapping templates.
+A mapping template is a reusable portion of a reference path that defines
+a commonly used part of the structure of the application interpreted model.
+A mapping template is similar to a programming language macro.
+The mapping templates used in this part of ISO~10303 are defined in this
+subclause. Each mapping template definition has three components as follows:
+\begin{itemize}
+\item the template signature that specifies the name of the template
+      and may also specify the names and the order of the formal parameters
+      of the template;
+
+\item descriptions of the formal parameters of the template, if any; 
+
+\item the template body that defines the reusable portion of a reference
+      path and may indicate, through the use of the formal parameter
+      names included in the template signature, the points at which
+      the value parameters are supplied in each template application.
+\end{itemize}
+
+    Each mapping template is used at least once in the reference paths
+specified in~\ref{;uof1} to~\ref{;uoflast}. 
+Each such template application is a reference to the template definition,
+based on the pattern established by the template signature, and supplies
+the value parameters that are to be substitued for the formal parameters
+specified in the template definition. The full reference path can be derived
+by replacing any formal parameters in the template body by the value
+parameters specified in the template application and then substituting
+the completed template body for the template application.
+
+%%\begin{anexample}
+%%The following is an example of a template application that invokes and
+%%supplies parameters for the GROUPS mapping template.
+%%
+%%/GROUPS(shape\_aspect, 'boundary index 1')/
+%%
+%%\end{anexample}
+
+    The non-blank characters following the first `/' define the name of
+the mapping template. The name of the mapping template is given in
+upper case. The name of the template is followed by a list of parameter
+values, seperated by commas, enclosed in parentheses. Parameter values
+are given in lower case except in the case that the value parameter 
+is a string literal that includes upper case characters.
+
+    The following notational conventions apply to the definitions and
+applications of templates:
+
+\begin{itemize}
+
+\item[\texttt{/}] marks the beginning and end of a template signature or a
+         template application;
+\item[\texttt{\&}] prefixes the name of a formal parameter within the definition
+          of a template body;
+\item[\texttt{()}] enclose the formal parameters in a template signature or the
+          value parameters in a template application;
+\item[\texttt{,}] separates formal parameters in a template signature or 
+          value parameters in a template application;
+\item[\texttt{' '}] denotes a string literal that is used as a value parameter
+          in a template application.
+
+\end{itemize}
+
+    Value parameters that are not enclosed by quotes are \Express{} data type
+identifiers.
+
+    This part of ISO~10303 uses the templates that are specified in the
+following subclauses.
+
+%</apmptempl>
+%<*ap>
+%    \end{macrocode}
+% \end{macro}
+%
+% \begin{macro}{\sstemplates}
+% A macro for the boilerplate text for SUBTYPE and SUPERTYPE templates.
+% \changes{v1.5}{2001/07/16}{Added \cs{sstemplates} and boilerplate}
+%    \begin{macrocode}
+\newcommand{\sstemplates}{\input{apsstempl}}
+%    \end{macrocode}
+% \end{macro}
+%
+%    Here is the text for the file \file{apsstempl.tex}.
+%    \begin{macrocode}
+%</ap>
+%<*apsstempl>
+\ProvidesFile{apsstempl.tex}[2001/07/16 AP SUP/SUB templates boilerplate]
+\typeout{apsstempl.tex [2001/07/16 AP SUP/SUB templates boilerplate]}
+
+\sssclause{SUBTYPE}
+
+    The SUBTYPE mapping template specifies a reference to the mapping of 
+a subtype of the current application object. Several such references may
+be included for one supertype application object.
+
+\begin{anote} This template definition only consists of a template signature,
+    there is no matching template body. The template is included to ease the
+    automatic processing of the mapping specification.
+\end{anote}
+
+\signature
+
+/SUBTYPE(application\_object)/
+
+\parameters
+
+application\_object: the application object that is a subtype of the current
+                     supertype application object and that has the entire
+                     or a part of the mapping specification of this
+                     supertype.
+
+
+\sssclause{SUPERTYPE}
+
+    The SUPERTYPE mapping template specifies a reference to the mapping of 
+a supertype of the current application object. Several such references may
+be included for the subtype application object.
+
+\begin{anote} This template only consists of a signature,
+    there is no matching body. The template is included to ease the
+    automatic processing of the mapping specification.
+\end{anote}
+
+\signature
+
+/SUPERTYPE(application\_object)/
+
+\parameters
+
+application\_object: the application object that is a supertype of the current
+                     subtype application object and that has the entire
+                     or a part of the mapping specification of this
+                     subtype.
+
+%</apsstempl>
+%<*ap>
+%    \end{macrocode}
+%
+%
+% \begin{macro}{\apshortexpress}
+%   Print boilerplate for AP AIM EXPRESS short listing.
+% \changes{v1}{1995/05/31}{Changed the conditionals.}
+% \changes{v1}{1997/09/30}{Put boilerplate into file bpfap6.tex}
+%
+%    \begin{macrocode}
+\newcommand{\apshortexpress}{\input{bpfap6}}
+%    \end{macrocode}
+%
+%    Here is the text of file \file{bpfap6.tex}
+% \changes{v1.5}{2001/07/16}{Minor changes to file bpfap6.tex}
+% \changes{v1.5}{2002/01/22}{Minor changes to file bpfap6.tex}
+%    \begin{macrocode}
+%</ap>
+%<*bpfap6>
+\ProvidesFile{bpfap6.tex}[2002/01/22 AP AIM EXPRESS short listing boilerplate]
+\typeout{bpfap6.tex [2002/01/22 AP AIM EXPRESS short listing boilerplate]}
+
+  This clause specifies the \Express{} schema that uses 
+elements from the integrated resources
+\ifaicinap and the AICs \fi
+and contains the types, entity specializations, rules, 
+and functions that are specific to this part of ISO~10303. 
+This clause also specifies modifications to the text 
+for constructs that are imported from the
+integrated
+\ifaicinap resources and the AICs. \else resources. \fi
+The definitions and
+\Express{} provided in the integrated resources for constructs 
+used in the AIM may include select list items and subtypes 
+that are not imported into the AIM. Requirements stated 
+in the integrated resources that refer to select list items and 
+subtypes apply exclusively to those items that are imported 
+into the AIM.
+
+%</bpfap6>
+%<*ap>
+%    \end{macrocode}
+% \end{macro}
+%
+% \begin{macro}{\apconformance}
+%   Print boilerplate for AP conformance. \\
+%   |\apconformance{|\meta{implentation methods}|}|
+% \changes{v1}{1995/05/31}{Interchanged annexes C and D.}
+% \changes{v1}{1997/09/30}{Put boilerplate into file bpfap7.tex}
+% \changes{v1}{1997/09/30}{Put boilerplate into file bpfap8.tex}
+%    \begin{macrocode}
+\newcommand{\apconformance}[1]{%
+
+\input{bpfap7}
+
+  An implementation shall support at least one of the following 
+implementation methods: #1. 
+
+\input{bpfap8}
+
+}
+%    \end{macrocode}
+%
+%    Here is the text of file \file{bpfap7.tex}
+%    \begin{macrocode}
+%</ap>
+%<*bpfap7>
+\ProvidesFile{bpfap7.tex}[1997/09/30 AP conformance boilerplate (1)]
+\typeout{bpfap7.tex [1997/09/30 AP conformance boilerplate (1)]}
+
+  Conformance to this part of ISO 10303 includes satisfying 
+the requirements stated in this part, the requirements of 
+the implementation method(s) supported, and the relevant 
+requirements of the normative references.
+
+%</bpfap7>
+%<*ap>
+%    \end{macrocode}
+%
+%    Here is the text of file \file{bpfap8.tex}
+%    \begin{macrocode}
+%</ap>
+%<*bpfap8>
+\ProvidesFile{bpfap8.tex}[1997/09/30 AP conformance boilerplate (2)]
+\typeout{bpfap8.tex [1997/09/30 AP conformance boilerplate (2)]}
+
+Requirements with respect to implementation methods-specific 
+requirements are specified in \aref{;simreq}.
+
+  The Protocol Information Conformance Statement (PICS) 
+proforma lists the options or the combination of options 
+that may be included in the implementation. The PICS 
+proforma is provided in \aref{;spics}.
+
+%</bpfap8>
+%<*ap>
+%    \end{macrocode}
+% \end{macro}
+%
+% \begin{environment}{apconformclasses}
+%   Print boilerplate for AP conformance classes. \\
+%   |\begin{apconformclasses}|\meta{class list}|\end{apconformclasses}| 
+%   where \meta{class list}
+%   is a list of conformance classes in |\item| format.
+%
+%    \begin{macrocode}
+\newenvironment{apconformclasses}{%
+  This part of ISO~10303 provides for a number of options that 
+may be supported by an implementation. These options have been 
+grouped into the following conformance classes:
+\begin{itemize}}{%
+\end{itemize}
+Support for a particular conformance class requires support of 
+all the options specified in this class.
+
+ }
+%    \end{macrocode}
+% \end{environment}
+%
+% \begin{macro}{\apshortnames}
+%   Print boilerplate for AP short names.
+%
+% \changes{v1}{1997/09/30}{Put boilerplate into file bpfap9.tex}
+%    \begin{macrocode}
+\newcommand{\apshortnames}{\input{bpfap9}}
+%    \end{macrocode}
+%
+%    Here is the text of file \file{bpfap9.tex}
+%    \begin{macrocode}
+%</ap>
+%<*bpfap9>
+\ProvidesFile{bpfap9.tex}[1997/09/30 AP short names boilerplate]
+\typeout{bpfap9.tex [1997/09/30 AP short boilerplate]}
+
+  Table B.1 provides the short names of entities specified 
+in the AIM of this part of ISO~10303. Requirements on the 
+use of the short names are found in the implementation methods 
+included in ISO~10303. 
+
+%</bpfap9>
+%<*ap>
+%    \end{macrocode}
+% \end{macro}
+%
+% \begin{macro}{\picsannex}
+%   Print boilerplate for PICS annex.
+%
+% \changes{v1}{1997/09/30}{Put boilerplate into file bpfap10.tex}
+%    \begin{macrocode}
+\newcommand{\picsannex}{\input{bpfap10}}
+%    \end{macrocode}
+%
+%    Here is the text of file \file{bpfap10.tex}
+%    \begin{macrocode}
+%</ap>
+%<*bpfap10>
+\ProvidesFile{bpfap10.tex}[1997/09/30 AP PICS annex boilerplate]
+\typeout{bpfap10.tex [1997/09/30 AP PICS annex boilerplate]}
+
+  This clause lists the optional elements of this part 
+of ISO~10303. An implementation may choose to support 
+any combination of these optional elements. However, 
+certain combinations of options are likely to be
+implemented together. These combinations are called 
+conformance classes and are described in the subclauses 
+of this annex.
+
+  This annex is in the form of a questionnaire. This 
+questionnaire is intended to be filled out by the 
+implementor and may be used in preparation for conformance 
+testing by a testing laboratory. The completed PICS proforma
+is referred to as a PICS. 
+
+%</bpfap10>
+%<*ap>
+%    \end{macrocode}
+% \end{macro}
+%
+% \begin{macro}{\aamfigrs}
+% \begin{macro}{\aamfigrange}
+%    The command |\aamfigrange{|\meta{figure range}|}| stores the
+%    figure range for the AAM activity model diagrams. Use as:
+% \begin{verbatim}
+% \aamfigrange{figure F.1 through F.n}
+% \end{verbatim}
+%  where \verb|F.n| is the last of \verb|n| figures.
+%
+%    Internally, the value of |\aamfigrange| is kept in |\aamfigrs|
+%    which is given an initial value just in case the user forgets
+%    to call |\aamfigrange|. The value of |\aamfigrs| is used in later
+%    boilerplate.
+%
+% \changes{v11}{1997/09/30}{Added aamfigrange and aamfigrs}
+%    \begin{macrocode}
+\gdef\aamfigrs{figure F.1}
+\newcommand{\aamfigrange}[1]{\gdef\aamfigrs{#1}}
+%    \end{macrocode}
+% \end{macro}
+% \end{macro}
+%
+% \begin{macro}{\apaamintro}
+%   Print boilerplate for AAM annnex intro. 
+%
+% \changes{v11}{1997/09/30}{Modify the apaamintro to input file bpfap11.tex}
+%    \begin{macrocode}
+\newcommand{\apaamintro}{\input{bpfap11}}
+%    \end{macrocode}
+%
+%    Here is the contents of \file{bpfap11.tex}. Note the use of
+%    the |\aamfigrs| command.
+%
+% \changes{v1.5}{2001/07/16}{Minor change to file bpfap11.tex}
+%    \begin{macrocode}
+%</ap>
+%<*bpfap11>
+\ProvidesFile{bpfap11.tex}[2001/07/16 AP AAM annex intro boilerplate]
+\typeout{bpfap11.tex [2001/07/16 AP AAM annex intro boilerplate}
+
+  The application activity model (AAM) is provided as an aid 
+in understanding the scope and information requirements 
+defined in this application protocol. The model is presented 
+as a set of figures that contain the activity
+diagrams and a set of definitions of the activities
+and their data. 
+%%%%%% The application activity model is given in \aamfigrs.
+Activities and data flows that are out of scope are marked with
+an asterisk.
+
+%</bpfap11>
+%<*ap>
+%    \end{macrocode}
+% \end{macro}
+%
+%
+% \begin{macro}{\apaamdefs}
+%   Print boilerplate for AAM definitions.
+%
+% \changes{v1}{1997/09/30}{Put boilerplate into file bpfap12.tex}
+%    \begin{macrocode}
+\newcommand{\apaamdefs}{\input{bpfap12}}
+%    \end{macrocode}
+%
+%    Here is the text of file \file{bpfap12.tex}
+%    \begin{macrocode}
+%</ap>
+%<*bpfap12>
+\ProvidesFile{bpfap12.tex}[1997/09/30 AP AAM definitions boilerplate]
+\typeout{bpfap12.tex [1997/09/30 AP AAM definitions boilerplate]}
+
+    The following terms are used in the application 
+activity model. Terms marked with an asterisk are outside 
+the scope of this application protocol.
+
+    The definitions given in this annex do not supersede 
+the definitions given in the main body of the text. 
+
+%</bpfap12>
+%<*ap>
+%    \end{macrocode}
+% \end{macro}
+%
+% \begin{macro}{\aamfigures}
+%   Print boilerplate for AAM figures.
+%   |\aamfigures|
+%
+% \changes{v11}{1997/09/30}{Modified aamfigures command to input file bpfap15.tex}
+%    \begin{macrocode}
+\newcommand{\aamfigures}{\input{bpfap15}}
+%    \end{macrocode}
+%
+%    Here is the contents of \file{bpfap15.tex}.
+%
+% \changes{v1.5}{2001/07/16}{Minor change to file bpfap15.tex}
+%    \begin{macrocode}
+%</ap>
+%<*bpfap15>
+\ProvidesFile{bpfap15.tex}[2001/07/16 AP AAM annex figures subclause boilerplate]
+\typeout{bpfap15.tex [2001/07/16 AP AAM annex figures subclause boilerplate]}
+
+  The application activity model diagrams are given in \aamfigrs. The 
+graphical form of the application activity model is 
+presented in the IDEF0 activity modelling format \brefidefo.
+Activities and data flows that are out of scope are 
+marked with asterisks. 
+
+%</bpfap15>
+%<*ap>
+%    \end{macrocode}
+% \end{macro}
+%
+% \begin{macro}{\armintro}
+%   Print boilerplate for ARM introduction.
+% \changes{v1.5}{2001/07/16}{Replaced \cs{armfigures} by \cs{armintro}}
+%    \begin{macrocode}
+\newcommand{\armintro}{%
+  This annex provides the application reference model for this part of ISO
+  10303. The application reference model is a graphical
+  representation of the structure and constraints of the application objects
+  specified in \cref{;sireq}. The graphical form of the application reference
+  model is presented in \ifidefix IDEF1X. \else \ExpressG. \fi 
+  The application reference model is
+  independent from any implementation method. 
+  \ifidefix The diagrams use the IDEF1X graphical notation~\brefidefix.
+  \else \expressgdef. \fi
+
+}
+%    \end{macrocode}
+% \end{macro}
+%
+% \begin{macro}{\aimexpressg}
+%   Print boilerplate for AIM EXPRESS-G.
+% \changes{v1.5}{2001/07/16}{Changed \cs{aimexpressg}}
+%    \begin{macrocode}
+\newcommand{\aimexpressg}{%
+  The diagrams in this annex correspond to the AIM \Express{} expanded 
+listing given in \aref{;saeel}.
+The diagrams use the \ExpressG{} graphical notation for the 
+\Express{} language. \expressgdef.
+
+}
+%    \end{macrocode}
+% \end{macro}
+%
+% \changes{v1.5}{2001/07/16}{Deleted \cs{aimexplisting} command}
+%
+% \begin{macro}{\apexpurls}
+% The command |\apexpurls{|\meta{short}|}{|\meta{express}|}| prints
+% the boilerplate for an AP annex of short names and EXPRESS schemas,
+% where \meta{short} is the URL of the short names and \meta{express}
+% is the URL of the EXPRESS code.
+% \changes{v1.3}{1999/02/15}{New \cs{apexpurls} command}
+% \changes{v1.5}{2001/07/16}{Changed \cs{apexpurls} command}
+%    \begin{macrocode}
+\newcommand{\apexpurls}[2]{\input{bpfap13}
+
+  \begin{itemize}
+  \item Short names: \isourl{#1}
+  \item \Express: \isourl{#2}
+  \end{itemize}
+
+  \input{bpfap16}}
+%    \end{macrocode}
+% \end{macro}
+%
+%    Here is the text of file \file{bpfap13.tex}
+% \changes{v1.3}{1999/02/15}{Changed contents of file bpfap13.tex}
+% \changes{v1.5}{2001/07/16}{Changed contents of file bpfap13.tex}
+%    \begin{macrocode}
+%</ap>
+%<*bpfap13>
+\ProvidesFile{bpfap13.tex}[2001/07/16 AP short names/EXPRESS listing boilerplate (1)]
+\typeout{bpfap13.tex [2001/07/16 AP ahort names/EXPRESS listing boilerplate (1)]}
+
+  This annex provides a listing of the complete \Express{} schema 
+specified in \aref{;saeel} of this part of ISO~10303 without comments
+or explanatory text. It also provides a listing of the \Express{} entity 
+names and corresponding short names as specified in \aref{;sasn}
+of this part of ISO~10303. The content of this annex is available
+in computer-interpretable form and can be found at the following URLs:
+
+%</bpfap13>
+%
+% Here is the text of \file{bpfap16.tex}.
+% \changes{v1.3}{1999/02/15}{Added file bpfap16.tex}
+%<*bpfap16>
+\ProvidesFile{bpfap16.tex}[1999/02/15 AP short names and EXPRESS annex ending boilerplate]
+\typeout{bpfap16.tex [1997/09/30 AP short names and EXPRESS annex ending boilerplate]}
+
+    If there is difficulty accessing these sites contact ISO Central Secretariat or
+contact the ISO TC~184/SC4 Secretariat directly at: \url{sc4sec@cme.nist.gov}.
+
+\begin{anote}The information provided in computer-interpretable form at the above
+       URLs is informative. The information that is contained in the body of this
+       part of ISO~10303 is normative.
+\end{anote}
+
+%</bpfap16>
+%<*ap>
+%    \end{macrocode}
+%
+% \begin{macro}{\aimlongexp}
+%   Print boilerplate for AIM EXPRESS expanded listing.
+%
+% \changes{v1}{1997/09/30}{Put boilerplate into file bpfap14.tex}
+%    \begin{macrocode}
+\newcommand{\aimlongexp}{\input{bpfap14}}
+%    \end{macrocode}
+%
+%    Here is the text of file \file{bpfap14.tex}
+%    \begin{macrocode}
+%</ap>
+%<*bpfap14>
+\ProvidesFile{bpfap14.tex}[1997/09/30 AP AIM EXPRESS expanded listing boilerplate]
+\typeout{bpfap14.tex [1997/09/30 AP AIM EXPRESS expanded listing boilerplate]}
+
+  The following \Express{} is the expanded form of the short
+form schema given in~\ref{;saesl}. In the event of any discrepancy
+between the short form and this expanded listing, the expanded
+listing shall be used.
+
+%</bpfap14>
+%<*ap>
+%    \end{macrocode}
+% \end{macro}
+%
+% \begin{macro}{\apimpreq}
+%   Print boilerplate for AP requirements on exchange structure.\\
+%   |\apimpreq{|\meta{schema name}|}|.
+%
+%    \begin{macrocode}
+\newcommand{\apimpreq}[1]{%
+  The implementation method defines what types of exchange
+behaviour are required with respect to this part of ISO~10303.
+Conformance to this part of ISO~10303 shall be realized in an
+exchange structure. The file format shall be encoded according
+to the syntax and \Express{} language mapping defined in
+ISO~10303-21 and in the AIM defined in \aref{;saeel} of this part
+of ISO~10303. The header of the exchange structure shall identify
+use of this part of ISO~10303 by the schema name `#1'.
+
+}
+%    \end{macrocode}
+% \end{macro}
+%
+%    The end of this package.
+%    \begin{macrocode}
+%</ap>
+%    \end{macrocode}
+%
+% \section{The Application Interpreted Construct package}
+%
+%    This section defines the contents of the package designed for
+%    use in documenting STEP AICs.
+%    \begin{macrocode}
+%<*aic>
+%    \end{macrocode}
+%
+%    If we are in an AIC we are not in an IR.
+%    \begin{macrocode}
+
+\anirfalse
+
+%    \end{macrocode}
+%
+%
+% \subsection{Heading commands}
+%
+%    The commands in this section provide for the specified clause
+%    headings in an AIC.
+%
+% \begin{macro}{\aicshortexphead}
+%    Starts an `EXPRESS short listing' clause
+%    \begin{macrocode}
+\newcommand{\aicshortexphead}{\clause{EXPRESS short listing}\label{;sesl}}
+%    \end{macrocode}
+% \end{macro}
+%
+% \changes{v1.5}{2001/07/16}{Deleted \cs{aicshortnameshead}}
+% \changes{v1.5}{2001/07/16}{Deleted \cs{aicexpressghead}}
+%
+%
+%
+% \subsection{Boilerplate commands}
+%
+% \begin{macro}{\aicextraintro}
+%    Print boilerplate for an extra AIC paragraph in the Introduction.
+%
+%    \begin{macrocode}
+\newcommand{\aicextraintro}{%
+    This part of ISO~10303 is a member of the application
+interpreted construct series.
+    An application interpreted construct (AIC) provides a
+logical grouping of interpreted constructs that supports
+a specific functionality for the usage of product data across
+multiple application contexts. An interpreted construct is a
+common interpretation of the integrated resources that 
+supports shared information requirements among application
+protocols.
+}
+%    \end{macrocode}
+% \end{macro}
+%
+% \begin{macro}{\aicdef}
+%    Boilerplate for the definition of `AIC'. Only to be used within
+%    the |definitions| environment.
+% \changes{v1.5}{2001/07/16}{Changed wording in \cs{aicdef}}
+%    \begin{macrocode}
+\newcommand{\aicdef}{%
+\definition{application interpreted construct (AIC)}%
+           {a logical grouping of interpreted constructs
+            that supports a specific function for
+            the usage of product data across multiple
+            application contexts.}
+}
+%    \end{macrocode}
+% \end{macro}
+%
+%
+% \begin{macro}{\aicshortexpintro}
+%    This environemt provides the boilerplate for the introduction
+%    to the AIC EXPRESS short listing.
+%
+% \changes{v11}{1997/09/30}{Changed \cs{aicshortexpintro} boilerplate}   
+% \changes{v1.5}{2001/07/16}{Changed \cs{aicshortexpintro} boilerplate}   
+%    \begin{macrocode}
+\newcommand{\aicshortexpintro}{%
+    This clause specifies the \Express{} schema that uses 
+elements from the integrated resources and contains the
+types, entity data types specializations, and functions that are
+specific to this part of ISO~10303.
+\begin{anote}There may be subtypes and items of select lists that
+      appear in the integrated resources that are not
+      imported into the AIC. Constructs are eliminated
+      from the subtype tree or select list through the
+      use of the implicit interface rules of ISO 10303-11.
+      References to eliminated constructs are outside the
+      scope of the AIC. In some cases, all items of the select
+      list are eliminated. Because AICs are intended to be
+      implemented in the context of an application protocol,
+      the items of the select list will be defined by the
+      scope of the application protocol.
+\end{anote} % end note
+}
+%    \end{macrocode}
+% \end{macro}
+%
+% \changes{v1.5}{2001/07/16}{Deleted \cs{aicshortnames}}
+%
+%
+% \begin{macro}{\aicexpressg}
+%   Print boilerplate for AIC EXPRESS-G. \\
+% \changes{v1.4}{2000/01/12}{Changed text of \cs{aicexpressg}}
+% \changes{v1.5}{2001/07/16}{Deleted parameter of \cs{aicexpressg}}
+%    \begin{macrocode}
+\newcommand{\aicexpressg}{%
+  The diagrams in this annex are generated from the short
+listing given in \cref{;sesl} and correspond to the \Express{} schemas
+specified in this part of ISO 10303.
+The diagrams use the \ExpressG{} graphical notation for the 
+\Express{} language. \expressgdef. \par
+}
+%    \end{macrocode}
+% \end{macro}
+%
+%
+%
+%
+%    The end of this package.
+%    \begin{macrocode}
+%</aic>
+%    \end{macrocode}
+%
+%
+% \section{The Abstract Test Suite package}
+%
+%    This section defines the contents of the package designed for
+%    use in documenting STEP ATSs. The relevent text has been taken from
+%    \cite{SC4N536}.
+%
+%    \begin{macrocode}
+%<*ats>
+%    \end{macrocode}
+%
+% If we are in an ATS then we are not in an IR.
+%    \begin{macrocode}
+
+\anirfalse
+
+%    \end{macrocode}
+%
+% \subsection{Preamble commands}
+%
+%    These commands must be put in the document preamble.
+% \begin{macro}{\theAPpartno}
+% \begin{macro}{\APnumber}
+% \begin{macro}{\theAPtitle}
+% \begin{macro}{\APtitle}
+%    |\APnumber{|\meta{part number of AP}|}| --- the part number (e.g. 203)
+%    of the AP of this ATS. Internally it is referred to as |\theAPpartno|.
+%    \begin{macrocode}
+\gdef\theAPpartno{}
+\newcommand{\APnumber}[1]{\gdef\theAPpartno{#1}}
+\gdef\theAPtitle{}
+\newcommand{\APtitle}[1]{\gdef\theAPtitle{#1}}
+
+%    \end{macrocode}
+% \end{macro}
+% \end{macro}
+% \end{macro}
+% \end{macro}
+% 
+%
+% \subsection{Keyword commands}
+%
+%    The commands defined in this section implement the keywords specified
+%    for an ATS document.
+%
+% \begin{macro}{\atssummary}
+% \begin{macro}{\atscovered}
+% \begin{macro}{\atsinput}
+% \begin{macro}{\atsconstraints}
+% \begin{macro}{\atsverdict}
+% \begin{macro}{\atsexecution}
+% \begin{macro}{\atsextra}
+%    These commands produce a set of underlined phrases.
+% \changes{v11}{1997/09/30}{New ATS keyword commands (7)}
+%    \begin{macrocode}
+\newcommand{\atssummary}{\underline{\texttt{Test case summary:}}}
+\newcommand{\atscovered}{\underline{\texttt{Test purposes covered:}}}
+\newcommand{\atsinput}{\underline{\texttt{Input specification:}}}
+\newcommand{\atsconstraints}{\underline{\texttt{Constraints on values:}}}
+\newcommand{\atsverdict}{\underline{\texttt{Verdict criteria:}}}
+\newcommand{\atsexecution}{\underline{\texttt{Execution sequence:}}}
+\newcommand{\atsextra}{\underline{\texttt{Extra details:}}}
+
+%    \end{macrocode}
+% \end{macro}
+% \end{macro}
+% \end{macro}
+% \end{macro}
+% \end{macro}
+% \end{macro}
+% \end{macro}
+%
+% \subsection{Heading commands}
+%
+%    The commands in this section provide for the specified clause
+%    headings in an ATS.
+% \changes{v1.5}{2001/07/16}{Deleted the AIC ...name macros for headings}
+%
+% \begin{macro}{\purposesname}
+%    Command to start a `Test purposes' clause.
+%    \begin{macrocode}
+\newcommand{\purposeshead}{\clause{Test purposes}}
+%    \end{macrocode}
+% \end{macro}
+%
+% \begin{macro}{\domainpurposehead}
+%    Command to start a `Domain test purposes' clause.
+%    \begin{macrocode}
+\newcommand{\domainpurposehead}{\sclause{Domain test purposes}}
+%    \end{macrocode}
+% \end{macro}
+%
+% \begin{macro}{\aepurposehead}
+%    Command to start a `Application element test purposes' clause.
+% \changes{v11}{1997/09/30}{Changed text of aepurposename command}
+%    \begin{macrocode}
+\newcommand{\aepurposehead}{\sclause{Application element test purposes}}
+%    \end{macrocode}
+% \end{macro}
+%
+% \begin{macro}{\apobjhead}
+%    Command to start an application object clause.
+%    Use as |\apobjhead{|\meta{Application object n}|}|.
+%    \begin{macrocode}
+\newcommand{\apobjhead}[1]{\ssclause{#1}}
+%    \end{macrocode}
+% \end{macro}
+%
+% \begin{macro}{\apasserthead}
+%    Command to start an `Application assertions' clause.
+%    \begin{macrocode}
+\newcommand{\apasserthead}{\ssclause{Application assertions}}
+%    \end{macrocode}
+% \end{macro}
+%
+% \begin{macro}{\aimpurposehead}
+%    Command to start a `AIM test purposes' clause.
+%    \begin{macrocode}
+\newcommand{\aimpurposehead}{\sclause{AIM test purposes}}
+%    \end{macrocode}
+% \end{macro}
+%
+% \begin{macro}{\aimenthead}
+%    Command to start an AIM entity clause. Use as 
+%    |\aimenthead{|\meta{aim entity n}|}|.
+% \changes{v11}{1997/09/30}{Added aimenthead command}
+%    \begin{macrocode}
+\newcommand{\aimenthead}[1]{\ssclause{#1}}
+%    \end{macrocode}
+% \end{macro}
+%
+% \begin{macro}{\extrefpurposehead}
+%    Command to start a `External reference test purposes' clause.
+%    \begin{macrocode}
+\newcommand{\extrefpurposehead}{\sclause{External reference test purposes}}
+%    \end{macrocode}
+% \end{macro}
+%
+% \begin{macro}{\implementpurposehead}
+%    Command to start a `Implementation method  test purposes' clause.
+%    \begin{macrocode}
+\newcommand{\implementpurposehead}{\sclause{Implementation method test purposes}}
+%    \end{macrocode}
+% \end{macro}
+%
+% \begin{macro}{\otherpurposehead}
+%    Command to start an `Other test purposes' clause.
+% \changes{v11}{1997/09/30}{New otherpurposename and otherpurpose head commands}
+% \changes{v11}{1997/09/30}{Deleted rulepurposehead and rulepurpose commands}
+%    \begin{macrocode}
+\newcommand{\otherpurposehead}{\sclause{Other test purposes}}
+%    \end{macrocode}
+% \end{macro}
+%
+%
+% \begin{macro}{\gtpvchead}
+%    Command to start a `General test purposes and verdict criteria' clause.
+%    \begin{macrocode}
+\newcommand{\gtpvchead}{\clause{General test purposes and verdict criteria}}
+%    \end{macrocode}
+% \end{macro}
+%
+% \begin{macro}{\generalpurposehead}
+%    Commands to start a `General test purposes' clause.
+%    \begin{macrocode}
+\newcommand{\generalpurposehead}{\sclause{General test purposes}}
+%    \end{macrocode}
+% \end{macro}
+%
+% \begin{macro}{\gvcatchead}
+%    Commands to start a `General verdict criteria for all test cases' clause.
+%    \begin{macrocode}
+\newcommand{\gvcatchead}{\sclause{General verdict criteria for all abstract test cases}}
+%    \end{macrocode}
+% \end{macro}
+%
+% \begin{macro}{\gvcprehead}
+%    Commands to start a `General verdict criteria for preprocessor 
+%    abstract test cases' clause.
+% \changes{v11}{1997/09/30}{Changed gvcprepname and gvcprephead to gvcprename and gvcprehead}
+%    \begin{macrocode}
+\newcommand{\gvcprehead}{\sclause{General verdict criteria for preprocessor 
+                          abstract test cases}}
+%    \end{macrocode}
+% \end{macro}
+%
+% \begin{macro}{\gvcposthead}
+%    Commands to start a `General verdict criteria for postprocessor
+%    abstract test cases' clause.
+%    \begin{macrocode}
+\newcommand{\gvcposthead}{\sclause{General verdict criteria for postprocessor 
+                          abstract test cases}}
+%    \end{macrocode}
+% \end{macro}
+%
+% \begin{macro}{\atchead}
+%    Commands to start a `Abstract test cases' clause.
+%    \begin{macrocode}
+\newcommand{\atchead}{\clause{Abstract test cases}}
+%    \end{macrocode}
+% \end{macro}
+%
+% \begin{macro}{\atctitlehead}
+%    Command |\atctitlehead{|\meta{title}|}| to start a particular test
+%    case clause.
+% \changes{v11}{1997/09/30}{New atctitlehead command}
+%    \begin{macrocode}
+\newcommand{\atctitlehead}[1]{\sclause{#1}}
+%    \end{macrocode}
+% \end{macro}
+%
+% \begin{macro}{\prehead}
+%    Commands to start a `Preprocessor' clause.
+% \changes{v11}{1997/09/30}{New prehead and prepname commands}
+%    \begin{macrocode}
+\newcommand{\prehead}{\ssclause{Preprocessor}}
+%    \end{macrocode}
+% \end{macro}
+%
+% \begin{macro}{\posthead}
+%    Command |\posthead{|\meta{title}|}| to start a `Postprocessor' clause.
+% \changes{v11}{1997/09/30}{New posthead command}
+% \changes{v1.5}{2001/07/16}{Changed \cs{posthead}}
+%    \begin{macrocode}
+\newcommand{\posthead}[1]{\ssclause{Postprocessor}}
+%    \end{macrocode}
+% \end{macro}
+%
+% \begin{macro}{\confclassannexhead}
+%    Commands to start a `Conformance classes' annex.
+%    \begin{macrocode}
+\newcommand{\confclassannexhead}{\normannex{Conformance classes}}
+%    \end{macrocode}
+% \end{macro}
+%
+% \begin{macro}{\confclasshead}
+%    Commands to start a `Conformance class N' clause. Us as
+%    |\confclasshead{|\meta{number}|}|.
+%    \begin{macrocode}
+\newcommand{\confclasshead}[1]{\sclause{Conformance class #1}}
+%    \end{macrocode}
+% \end{macro}
+%
+% \begin{macro}{\postipfilehead}
+%    Command to start a `Postprocessor input specification file names'
+%    annex.
+% \changes{v11}{1997/09/30}{New postipfilename and postipfilehead commands}
+%    \begin{macrocode}
+\newcommand{\postipfilehead}{\normannex{Postprocessor input specification file names}}
+%    \end{macrocode}
+% \end{macro}
+%
+% \changes{v11}{1997/09/30}{New excludepurposename and excludepurposehead commands}
+% \changes{v1.5}{2001/07/16}{Deleted \cs{excludepurposehead}}
+%
+% \begin{macro}{\atsusagehead}
+%    Command to start an `ATS Usage scenarios' annex.
+% \changes{v1.5}{2001/07/16}{Added \cs{atsusagehead}}
+%    \begin{macrocode}
+\newcommand{\atsusagehead}{\infannex{Usage scenarios}}
+%    \end{macrocode}
+% \end{macro}
+%
+%
+% 
+%
+%
+% \subsection{Boilerplate printing}
+%
+% \begin{macro}{\atsintroendbp}
+%    Print boilerplate for the end of ATS introduction clause.
+%    \begin{macrocode}
+\newcommand{\atsintroendbp}{%
+  \input{bpfats1}
+}
+%    \end{macrocode}
+% \end{macro}
+%     Here is the text of \file{bpfats1.tex}.
+% \changes{v11}{1997/09/30}{Changed boilerplate in atsendint.tex and renamed it bpfats1.tex}
+% \changes{v1.5}{2001/07/16}{Changed boilerplate in file bpfats1.tex}
+%    \begin{macrocode}
+%</ats>
+%<*bpfats1>
+\ProvidesFile{bpfats1.tex}[2001/07/16 ATS end intro boilerplate]
+\typeout{bpfats1.tex [2001/07/16 ATS end intro boilerplate]}
+
+The purpose of an abstract test suite is to provide a basis for
+evaluating whether a particular implementation of an application
+protocol actually conforms to the requirements of that application
+protocol. A standard abstract test suite helps ensure that
+evaluations of conformance are conducted in a consistent manner
+by different test laboratories.
+
+This part of ISO~10303 specifies the abstract test suite for
+ISO 10303-\theAPpartno, application protocol \theAPtitle.
+The abstract test cases presented here are the basis for
+conformance testing of implentations of ISO 10303-\theAPpartno.
+
+    This abstract test suite is made up of two major parts:
+\begin{itemize}
+\item the test purposes, the specific items to be covered by
+      conformance testing;
+\item the set of abstract test cases that meet those test purposes.
+\end{itemize}
+
+    The test purposes are statements of the application protocol
+requirements that are to be addressed by the abstract test cases.
+Test purposes are derived primarily from the application protocol's
+information requirements and AIM, 
+as well as from other sources such as standards
+referenced by the application protocol and other requirements
+stated in the application protocol conformance requirements clause.
+
+    The abstract test cases address the test purpose by:
+\begin{itemize}
+\item specifying the requirements for input data to be used when
+      testing an implementation of the application protocol;
+\item specifying the verdict criteria to be used when evaluating
+      whether the implementation successfully converted the input
+      data to a different form.
+\end{itemize}
+
+    The abstract test cases set the requirements for the 
+executable test cases that are required to actually conduct
+a conformance test. Executable test cases contain the scripts,
+detailed values, and other explicit information required to
+conduct a conformance test on a specific implementation of
+the application protocol.
+
+    At the time of publication of this document, conformance
+testing requirements had been established for implementations
+of application protocols in combination with ISO 10303-21 and
+ISO 10303-22. This part of ISO 10303 only specifies
+test purposes and abstract test cases for a subset of such
+implementations. 
+
+    For ISO 10303-21, two kinds of implementations, preprocessors and
+postprocessors, must be tested. Both of these are addressed in this
+abstract test suite.
+
+    For ISO 10303-22, a class of applications will possess the capability
+to upload and download AP-compliant SDAI-models or schema instances
+to and from applications that implement the SDAI. By providing test case
+data that correspond with SDAI-models, this abstract test suite addresses
+such applications in a single-schema scenario.
+
+%</bpfats1>
+%<*ats>
+%    \end{macrocode}
+%
+% \begin{macro}{\atsscopebp}
+%    The boilerplate for the ATS scope clause.
+% \changes{v11}{1997/09/30}{New bpfats2.tex boilerplate file}
+%    \begin{macrocode}
+\newcommand{\atsscopebp}{%
+  \input{bpfats2}
+}
+%    \end{macrocode}
+%
+%    Here is the text of \file{bpfats2.tex}.
+%    \begin{macrocode}
+%</ats>
+%<*bpfats2>
+\ProvidesFile{bpfats2.tex}[1997/09/30 ATS scope boilerplate]
+\typeout{bpfats2.tex [1997/09/30 ATS scope boilerplate]}
+
+    This part of ISO 10303 specifies the abstract test suite to be
+used in the conformance testing of implementations of 
+ISO 10303-\theAPpartno. 
+The following are within the scope of this part of ISO 10303:
+\begin{itemize}
+\item the specification of the test purposes associated with
+      ISO 10303-\theAPpartno;
+\item the verdict criteria to be applied during conformance
+      testing of an implementation of ISO 10303-\theAPpartno\
+      using ISO 10303-21 or ISO 10303-22;
+  \begin{anote}
+  The verdict criteria are used to ascertain whether a test purpose
+  has been satisfactorily met by an implementation under test (IUT)
+  within the context of a given test case.
+  \end{anote}
+\item the abstract test cases to be used as the basis for the
+      executable test cases for conformance testing.
+\end{itemize}
+
+The following are outside the scope of this part of ISO 10303:
+\begin{itemize}
+\item the creation of executable test cases;
+\item test specifications for tests other than conformance testing
+      such as interoperability or acceptance testing;
+\item other implementation methods.
+\end{itemize}
+
+%</bpfats2>
+%<*ats>
+%    \end{macrocode}
+% \end{macro}
+%
+% \begin{macro}{\atspurposebp}
+%    The boilerplate for the introduction to the Test purposes clause.
+% \changes{v11}{1997/09/30}{Changed atspurposebp boilerplate and arguments}
+% \changes{v1.5}{2001/07/16}{Changed \cs{atspurposebp} text}
+% \changes{v1.5}{2001/07/16}{Deleted parameters of \cs{atspurposebp}}
+%    \begin{macrocode}
+\newcommand{\atspurposebp}{%
+
+    This clause specifies the test purposes for this part of ISO 10303.
+Clauses 4.1 and 4.2 are describe the source and meaning of test
+purposes that are derived from the information
+requirements defined in ISO 10303-\theAPpartno, clause 4, and the
+AIM \Express{} schema defined in ISO 10303-\theAPpartno, annex A.
+These test purposes are not repeated in this part of ISO~10303.
+However, through reference in a test case each specific element
+from the application elements of the AIM implicitly requires
+that the identified element, as specified in the test purpose statement,
+will be correctly instantiated by the implementation under test. \par
+}
+
+%    \end{macrocode}
+% \end{macro}
+%
+% \begin{macro}{\aetpbp}
+%    Prints the boilerplate for the introduction to the Application
+%    element test purposes clause.
+% \changes{v11}{1997/09/30}{Changes to text in file atsprpbp.tex and renamed it bpfats3.tex}
+% \changes{v1.5}{2001/07/16}{Changed text in file bpfats3.tex}
+%    \begin{macrocode}
+\newcommand{\aetpbp}{%
+  \input{bpfats3}
+}
+%    \end{macrocode}
+% \end{macro}
+%
+%    And here is the text of file \file{bpfats3.tex}.
+% \changes{v1.5}{2002/01/23}{Changed contents of file bpfats3.tex}
+%    \begin{macrocode}
+%</ats>
+%<*bpfats3>
+\ProvidesFile{bpfats3.tex}[2002/01/23 ATS AE test purpose intro boilerplate]
+\typeout{bpfats3.tex [2002/01/23 ATS AE test purpose intro boilerplate]}
+
+    Application element (AE) test purposes are implicitly derived
+from the AP information requirements and are not explicitly documented
+here. AE test purposes apply to the input specifications of both
+preprocessr and postprocessor test cases. AE test purposes are implicitly
+derived from the AP information requirements as follows:
+\begin{itemize}
+\item Application objects (see ISO 10303-\theAPpartno, 4.2):
+  a test purpose derived from an application object is a simple
+  statement of the object's name;
+
+\item Application object attributes (see ISO 10303-\theAPpartno, 4.2):
+  test purposes derived from application object attributes are 
+  statements of the application object name with a specific attribute name;
+
+\item Application assertions (see ISO 10303-\theAPpartno, 4.3):
+  test purposes derived from application assertions are 
+  statements describing the relationships between two application objects.
+  Application assertion test purposes address the directions of
+  relationships as well as the number (cardinality) of relationships.
+
+\end{itemize}
+
+
+They shall be interpreted as given in the
+following statement:
+%\begin{quotation}
+    the IUT shall preserve the semantic associated with the unique
+application element from which the test purpose was implicitly derived.
+%\end{quotation}
+This implies that the semantics of the application element are
+preserved by the IUT between the input and output of a test,
+according to the reference path specified by the mapping
+\maptableorspec{} 
+defined in ISO 10303-\theAPpartno, 5.1.
+\par
+
+
+%</bpfats3>
+%<*ats>
+%    \end{macrocode}
+%
+% \begin{macro}{\aimtpbp}
+%    A command to print the introductory boilerplate for an
+%    AIM test purpose clause.
+% \changes{v11}{1997/09/30}{New aimtpbp command and file bpfats4.tex}
+%    \begin{macrocode}
+\newcommand{\aimtpbp}{%
+  \input{bpfats4}
+}
+%    \end{macrocode}
+% \end{macro}
+%
+%    And here is the text of file \file{bpfats4.tex}.
+% \changes{v1.5}{2001/07/16}{Changed text of file bpfats4.tex}
+% \changes{v1.5}{2002/01/23}{Changed text of file bpfats4.tex}
+%    \begin{macrocode}
+%</ats>
+%<*bpfats4>
+\ProvidesFile{bpfats4.tex}[2002/01/23 ATS AIM test purpose intro boilerplate]
+\typeout{bpfats4.tex [2002/01/23 ATS AIM test purpose intro boilerplate]}
+
+    Test purposes are implicitly derived from the AP AIM \Express,
+and are not explicitly documented here. AIM test purposes are implicitly
+derived from the expanded \Express{} listing contained in
+annex~A of ISO 10303-\theAPpartno{} as follows:
+\begin{itemize}
+\item AIM entity data types: a test purpose derived from an AIM 
+      entity data type is a simple statement of the entity data type name;
+
+\item AIM entity attributes: a test purpose derived from an AIM
+      entity attribute is a statement of the AIM entity data type with 
+      a given attribute.
+\end{itemize}
+
+    Aim test purposes shall be interpreted as given in the
+following statement:
+%\begin{quotation}
+the postprocessor shall accept the input in accordance with the
+AIM \Express{} structure corresponding to this test purpose.
+%\end{quotation}
+This implies that the semantics of the application element
+represented by the AIM element are preserved by the IUT between
+the input and output of a test according to the reference path
+specified in the mapping 
+\maptableorspec{} 
+of the AP. This also implies
+no violations of any constraints (local rules or global
+rules) that apply to the AIM element. AIM test purposes apply
+to the input specifications of postprocessor test cases only.
+\par
+
+%</bpfats4>
+%<*ats>
+%    \end{macrocode}
+%
+% \begin{macro}{\atsimtpbp}
+% |\atsimptpbp| --- the boilerplate for the introduction to the
+% Implementation method test purposes clause.
+% \changes{v1.5}{2001/07/16}{Added \cs{atsimtpbp}}
+%    \begin{macrocode}
+\newcommand{\atsimtpbp}{\input{bpfats14}}
+
+%    \end{macrocode}
+% \end{macro}
+%
+%    And here is the text of file \file{bpfats14.tex}.
+% \changes{v1.5}{2001/07/16}{Added file bpfats14.tex}
+%    \begin{macrocode}
+%</ats>
+%<*bpfats14>
+\ProvidesFile{bpfats14.tex}[2001/07/16 ATS implementation method test purpose intro boilerplate]
+\typeout{bpfats14.tex [2001/07/16 ATS implementation method test purpose intro boilerplate]}
+
+    The following test purpose is derived from requirements in 
+ISO 10303-21 and applies to preprocessors only.
+
+other1 The IUT correctly encodes the AIM schema name in the exchange
+       structure.
+
+    The following test purposes are derived from requirements in 
+ISO 10303-21 and apply to postprocessors only.
+
+other2 The IUT interprets the ISO 10303-21 header section 
+       present in the exchange structure.
+
+other3 The IUT interprets the ISO 10303-21 SCOPE and EXPORT constructs
+       present in the exchange structure.
+
+other4 The IUT interprets the ISO 10303-21 user-defined entity constructs
+       present in the exchange structure.
+
+other5 The IUT interprets various representations of numbers 
+       present in the exchange structure
+       in accordance with ISO 10303-21.
+
+other6 The IUT interprets various sequences of symbols 
+       present in the exchange structure
+       in accordance with ISO 10303-21.
+
+\par
+
+%</bpfats14>
+%<*ats>
+%    \end{macrocode}
+%
+% \begin{macro}{\atsgtpvcbp}
+%    |\atsgtpvc| --- the boilerplate for the introduction to the
+%    General test purposes and verdict criteria clause.
+% \changes{v11}{1997/09/30}{Put atsgtvcbp text into file bpfats5.tex}
+%    \begin{macrocode}
+\newcommand{\atsgtpvcbp}{%
+  \input{bpfats5}
+}
+%    \end{macrocode}
+% \end{macro}
+%
+%    Here is the text of file \file{bpfats5.tex}.
+%    \begin{macrocode}
+%</ats>
+%<*bpfats5>
+\ProvidesFile{bpfats5.tex}[1997/09/30 ATS general verdict boilerplate]
+\typeout{bpfats5.tex [1997/09/30 ATS general verdict boilerplate]}
+
+    General test purposes are statements of requirements that apply
+to all abstract test cases, all preprocessor abstract test cases, 
+or all postprocessor abstract test cases. General verdict criteria
+are the means for evaluating whether the general test purposes are 
+met. General verdict criteria shall be evaluated as a part of every
+executable test case to which they apply. Each general verdict criterion
+includes a reference to its associated test purpose.
+
+%</bpfats5>
+%<*ats>
+%    \end{macrocode}
+%
+% \begin{macro}{\gtpbp}
+%    Command to print the boilerplate introduction to General test 
+%    purposes clause.
+% \changes{v11}{1997/09/30}{New gtpbp command and file bpfats6.tex}
+%    \begin{macrocode}
+\newcommand{\gtpbp}{%
+  \input{bpfats6} }
+%    \end{macrocode}
+% \end{macro}
+%
+%    And here is the text of file \file{bpfats6.tex}
+% \changes{v1.5}{2001/07/16}{Changed text in file bpfats6.tex}
+%    \begin{macrocode}
+%</ats>
+%<*bpfats6>
+\ProvidesFile{bpfats6.tex}[2001/07/16 ATS general test purpose boilerplate]
+\typeout{bpfats6.tex [2001/07/16 ATS general test purpose boilerplate]}
+
+    The following are the general test purposes for this part of 
+ISO 10303:
+
+g1 The output of an IUT shall preserve all the semantics defined by
+   the input model according to the reference paths specified in the
+   mapping \maptableorspec{} defined in clause~5 of ISO 10303-\theAPpartno.
+
+g2 The output of a preprocessor shall conform to the implementation
+   method to which the IUT claims conformance.
+
+g3 The instances in the output of a preprocessor shall be encoded
+   according to the mapping \maptableorspec{} and the AIM \Express{} long form 
+   defined in 5.1 and annex~A of ISO 10303-\theAPpartno.
+
+g4 A postprocessor shall accept input data which is encoded according
+   to the implementation method to which the IUT claims conformance.
+
+g5 A postprocessor shall accept input data structured
+   according to the mapping \maptableorspec{}
+   and the AIM \Express{} long form 
+   defined in 5.1 and annex~A of ISO 10303-\theAPpartno.
+
+\par
+
+%</bpfats6>
+%<*ats>
+%    \end{macrocode}
+%
+% \begin{macro}{\gvatcbp}
+%    Command to print the boilerplate introduction to 
+%    {\em General verdict criteria} clause.
+% \changes{v11}{1997/09/30}{New bpfats7.tex file for gvatcbp command}
+%    \begin{macrocode}
+\newcommand{\gvatcbp}{%
+  \input{bpfats7} }
+%    \end{macrocode}
+% \end{macro}
+%
+%    And here is the text of file \file{bpfats7.tex}
+% \changes{v1.5}{2001/07/16}{Changed text in file bpfats7.tex}
+%    \begin{macrocode}
+%</ats>
+%<*bpfats7>
+\ProvidesFile{bpfats7.tex}[2001/07/16 ATS general verdict criteria boilerplate]
+\typeout{bpfats7.tex [2001/07/16 ATS general verdict criteria boilerplate]}
+
+    The following verdict criteria apply to all abstract test cases
+contained in this part of ISO 10303:
+
+gvc1 The semantics of the input model are preserved in the output of
+     the IUT according to the reference paths specified in the mapping 
+     \maptableorspec{} defined in ISO 10303-\theAPpartno, clause 5 (g1).
+
+\par
+
+%</bpfats7>
+%<*ats>
+%    \end{macrocode}
+%
+% \begin{macro}{\gvcprebp}
+%    Command to print the boilerplate introduction to 
+%    {\em General verdict criteria for preprocessor } clause.
+% \changes{v11}{1997/09/30}{Replaced gvcpepbp command by gvcprebp}
+% \changes{v11}{1997/09/30}{New gvcprebp command and bpfats8.tex file}
+%    \begin{macrocode}
+\newcommand{\gvcprebp}{%
+  \input{bpfats8} }
+%    \end{macrocode}
+% \end{macro}
+%
+%    And here is the text of file \file{bpfats8.tex}
+% \changes{v1.5}{2001/07/16}{Changed text in file bpfats8.tex}
+%    \begin{macrocode}
+%</ats>
+%<*bpfats8>
+\ProvidesFile{bpfats8.tex}[2001/07/16 ATS general verdict pre boilerplate]
+\typeout{bpfats8.tex [2001/07/16 ATS general verdict pre boilerplate]}
+
+    The following verdict criteria apply to all preprocessor
+abstract test cases contained in this part of ISO 10303:
+
+gvc2 The output of a preprocessor conforms 
+     to the implementation method to which the IUT claims conformance (g2).
+
+gvc3 The instances in the output of a preprocessor are encoded according
+     to the AIM \Express{} long form and mapping \maptableorspec{} 
+     defined in ISO 10303-\theAPpartno, annex A and 5.1 (g3).
+\par
+
+%</bpfats8>
+%<*ats>
+%    \end{macrocode}
+%
+% \begin{macro}{\gvcpostbp}
+%    Command to print the boilerplate introduction to 
+%    {\em General verdict criteria for postprocessor } clause.
+% \changes{v11}{1997/09/30}{New bpfats9.tex file for gvcpostbp command}
+%    \begin{macrocode}
+\newcommand{\gvcpostbp}{%
+  \input{bpfats9} }
+%    \end{macrocode}
+% \end{macro}
+%
+%    And here is the text of file \file{bpfats9.tex}
+% \changes{v1.5}{2001/07/16}{Changed text in file bpfats9.tex}
+%    \begin{macrocode}
+%</ats>
+%<*bpfats9>
+\ProvidesFile{bpfats9.tex}[2001/07/16 ATS general verdict post boilerplate]
+\typeout{bpfats9.tex [2001/07/16 ATS general verdict post boilerplate]}
+
+    The following verdict criteria apply to all postprocessor
+abstract test cases contained in this part of ISO 10303:
+
+gvc4 The postprocessor accepts input data which is encoded according
+     to the implementation method to which the IUT claims conformance (g4).
+
+gvc5 The postprocessor accepts input data which is structured according
+     to the AIM \Express{} long form and mapping \maptableorspec{}
+     defined in ISO 10303-\theAPpartno, annex A and 5.1 (g5).
+\par
+
+
+%</bpfats9>
+%<*ats>
+%    \end{macrocode}
+%
+% \begin{macro}{\atcbp}
+% \begin{macro}{\atcbpii}
+%    Commands to print boilerplate for {\em Abstract test cases} clause.
+%    |\atcbp| prints the first paragraph.
+% \changes{v11}{1997/09/30}{New boilerplate for atcbp command}
+% \changes{v11}{1997/09/30}{New atcbpii command and file bpfats10.tex}
+% \changes{v1.5}{2001/07/16}{Changed text in \cs{atcbp}}
+%    \begin{macrocode}
+\newcommand{\atcbp}{%
+    This clause specifies the abstract test cases for this part of
+ISO 10303. Each abstract test case addresses one or more test purposes
+explicitly or implicitly specified in clause~4. 
+\par
+}
+
+%    \end{macrocode}
+%
+%    |\atcbpii| is for printing the major portion
+%    of the boilerplate (paragraphs 3 onwards).
+% \changes{v1.5}{2001/07/16}{Deleted parameter of \cs{atcbpii}}
+% \changes{v1.5}{2001/07/16}{Changed body of \cs{atcbpii}}
+%    \begin{macrocode}
+\newcommand{\atcbpii}{%
+  \input{bpfats10}
+}
+%    \end{macrocode}
+% \end{macro}
+% \end{macro}
+%
+%    And here is the text of files \file{bpfats10.tex} and 
+%    \file{bpfats11.tex}.
+% \changes{v1.5}{2001/07/16}{Changed text in file bpfats10.tex}
+% \changes{v1.5}{2001/07/16}{Deleted file bpfats11.tex}
+%    \begin{macrocode}
+%</ats>
+%<*bpfats10>
+\ProvidesFile{bpfats10.tex}[2001/07/16 ATS ats clause boilerplate]
+\typeout{bpfats10.tex [2001/07/16 ATS ats clause boilerplate]}
+
+    Each abstract test case has a subclause for the preprocessor
+test information and a subclause for each postprocessor 
+input specification and related test information.
+The preprocessor and postprocessor input specifications
+are mirror images of each other: they represent the same
+semantic information. The preprocessor input model is presented
+in the form of a table with five columns:
+\begin{itemize}
+\item The Id column contains an identifier for the application object
+      instantiated in a particular row. The identifier may be
+      referenced as the value of an application assertion.
+      The identifier is the lowest-level subclause number from
+      ISO 10303-\theAPpartno, 4.2 where the application
+      element that appears in that row of the table is specified.
+
+\item The V column specifies whether or not the element in that
+      row of the table is assigned a verdict in this test case. 
+      A blank indicates that it is not assigned a verdict in this test case.
+      A `*' indicates that it is assigned a verdict
+      using a derived verdict criteria. The derived verdict criteria
+      determine whether the semantics associated with the application
+      element are preserved in the output of the IUT according to
+      the reference paths specified in the mapping table defined
+      in ISO 10303-\theAPpartno, 5.1. A number in the V column references
+      a specific verdict criterion defined in the verdict criteria
+      section that follows the preprocessor input specification table.
+
+\item The Application Elements column identifies the particular
+      application element instance that is being
+      defined by the table. For assertions the role is specified
+      in parenthesis.
+
+\item The Value column specifies a specific value for the application
+      element. For application objects and attributes the value column 
+      defines the semantic value for that element's instance in the
+      input model. A `\#$<$number$>$' in the column is a reference
+      to an entity instance name in the postprocessor input specification
+      where the corresponding value is specified. For assertions, this
+      column holds a link to the related application object. 
+      A `$<$not\_present$>$' indicates that the
+      application element is not present in the
+      input model.
+
+\item The Req column specifies whether the value in the Value column
+      is mandatory (M), suggested (S) or constrained (C$<$n$>$), where `n'
+      is an integer referencing a note that follows the table. 
+      A suggested value may be changed by the test realizer.
+      A mandatory value may not be changed due to rules in \Express, 
+      rules in the mapping \maptableorspec, or the requirements of the test
+      purpose being assigned a verdict. Each constrained value references
+      a note labelled C$<$number$>$ at the end of the preprocessor
+      input model table and may be modified according to specific
+      constraints specified in it.
+\end{itemize}
+
+    The postprocessor input specifications are defined using 
+ISO 10303-\theAPpartno. The values in the postprocessor specifications
+are suggested unless declared mandatory or constrained by the
+preprocessor input table.
+
+    The abstract test case specifies all the verdict criteria that are 
+used to assign a verdict during testing. Special verdict criteria for
+preprocessor and postprocessor testing are defined explicitly in each
+abstract test case subclause. The relevant derived verdict criteria
+for preprocessor and postprocessor testing are identified in the V
+column of the preprocessor input table.
+
+%</bpfats10>
+%<*ats>
+%    \end{macrocode}
+%
+% \begin{macro}{\atcpretpc}
+% |\atcpretpc| prints the boilerplate for the Preprocessor Test Purposes
+% Covered subclause.
+% \changes{v1.5}{2001/07/16}{Added \cs{atcpretpc}}
+%    \begin{macrocode}
+\newcommand{\atcpretpc}{%
+  \input{bpfats11}
+}
+
+%    \end{macrocode}
+% \end{macro}
+%
+% Here is the text of \file{bpfats11.tex}.
+% \changes{v1.5}{2001/07/16}{Added file bpfats11.tex}
+%    \begin{macrocode}
+%</ats>
+%<*bpfats11>
+\ProvidesFile{bpfats11.tex}[2001/07/16 ATS preprocessor purposes covered boilerplate]
+\typeout{bpfats11.tex [2001/07/16 ATS preprocessor purposes covered boilerplate]}
+
+    In the preprocessor input specification table of this test case, the
+numbers in the Id column (ignoring the part beyond the decimal point, if any)
+whose rows are not empty in the V column identify the application objects
+that are covered by this test case. These Id numbers refer directly to
+the subclause numbers within ISO 10303-\theAPpartno, 4.2, where the
+application object is defined.
+\par
+
+%</bpfats11>
+%<*ats>
+%    \end{macrocode}
+%
+% \begin{macro}{\atcposttpc}
+% |\atcposttpc| prints boilerplate for the Postprocessor Test Purposes
+% Covered subclause.
+% \changes{v1.5}{2001/07/16}{Added \cs{atcposttpc}}
+%    \begin{macrocode}
+\newcommand{\atcposttpc}{%
+  \input{bpfats12}
+}
+
+%    \end{macrocode}
+% \end{macro}
+%
+% Here is the text of \file{bpfats12.tex}.
+% \changes{v1.5}{2001/07/16}{Added file bpfats12.tex}
+%    \begin{macrocode}
+%</ats>
+%<*bpfats12>
+\ProvidesFile{bpfats12.tex}[2001/07/16 ATS postprocessor purposes covered boilerplate]
+\typeout{bpfats12.tex [2001/07/16 ATS postprocessor purposes covered boilerplate]}
+
+    In the postprocessor input specification table of this test case, the
+numbers in the Id column (ignoring the part beyond the decimal point, if any)
+whose rows are not empty in the V column identify the application objects
+that are covered by this test case. These Id numbers refer directly to
+the subclause numbers within ISO 10303-\theAPpartno, 4.2, where the
+application object is defined.
+\par
+
+%</bpfats12>
+%<*ats>
+%    \end{macrocode}
+%
+%
+%
+% \begin{macro}{\confclassbp}
+% \begin{macro}{\atsnoclassesbp}
+%    |\confclassbp{|\meta{number}|}| prints the boilerplate for the
+%    start of a {\em Conformance class} clause.
+%
+%    |\atsnoclassesbp| --- the boilerplate for the Confomance class
+%    annex when the AP has no conformance classes.
+%    \begin{macrocode}
+\newcommand{\confclassbp}[1]{%
+
+    To conform to conformance class #1 of ISO 10303-\theAPpartno,
+an implementation shall pass executable versions of the following 
+abstract test cases: }
+\newcommand{\atsnoclassesbp}{%
+    Conformance to ISO 10303-\theAPpartno\ is defined only in terms
+of the entire AP. Therefore, conformance requires that an 
+implementation pass executable versions of all abstract 
+test cases in clause 6. }
+%    \end{macrocode}
+% \end{macro}
+% \end{macro}
+%
+% \begin{macro}{\pisfbp}
+%    Prints the boilerplate for the start of a {\em Postprocessor input
+%    specification file names} annex.
+% \changes{v11}{1997/09/30}{New pisfbp command}
+% \changes{v1.5}{2001/07/16}{Major changes to \cs{pisfb}, and added three parameters}
+%    \begin{macrocode}
+\newcommand{\pisfbp}[3]{\par
+    This annex references a listing of the postprocessor input
+specifications for this part of ISO~10303 without comments or other
+explanatory text. These specifications are documented using
+ISO 10303-#1. These specifications are available in
+computer-interpretable form and can be found at the following URL:
+\begin{center}
+\isourl{#2}
+\end{center}
+
+    If there is difficulty accessing this site contact the ISO Central
+Secretariat or contact the ISO TC184/SC4 Secretariat directly at:
+\url{sc4sec@cme.nist.gov}.
+
+    The postprocessor input specifications for each test case is supplied
+electronically via the Internet. Table~#3 lists
+the file name of the postprocessor input specification that is
+associated with the postprocessor subclause(s) of a test case.
+\par
+%%%  \input{bpfats13}
+}
+
+%    \end{macrocode}
+% \end{macro}
+%
+% Here is the text of \file{bpfats13.tex}.
+% \changes{v1.5}{2001/07/16}{Added file bpfats13.tex}
+%    \begin{macrocode}
+%</ats>
+%<*bpfats13>
+\ProvidesFile{bpfats13.tex}[2001/07/16 ATS postprocessor annex (B) boilerplate]
+\typeout{bpfats13.tex [2001/07/16 ATS postprocessor annex (B) boilerplate]}
+
+    This annex references a listing of the postprocessor input
+specifications for this part of ISO~10303 without comments or other
+explanatory text. These specifications are documented using
+ISO 10303-\atstempa. These specifications are available in
+computer-interpretable form and can be found at the following URL:
+\begin{center}
+\isourl{\atstempb}
+\end{center}
+
+    If there is difficulty accessing this site contact the ISO Central
+Secretariat or contact the ISO TC184/SC4 Secretariat directly at:
+\url{sc4sec@cme.nist.gov}.
+
+    The postprocessor input specifications for each test case is supplied
+electronically via the Internet. Table~\atstempc{} lists
+the file name of the postprocessor input specification that is
+associated with the postprocessor subclause(s) of a test case.
+
+
+%</bpfats13>
+%<*ats>
+%    \end{macrocode}
+%
+%
+%    The end of this package.
+%    \begin{macrocode}
+%</ats>
+%    \end{macrocode}
+%
+% \bibliographystyle{alpha}
+%
+% \begin{thebibliography}{GMS94}
+%
+% \bibitem[GMS94]{GOOSSENS94}
+% Michel Goossens, Frank Mittelbach, and Alexander Samarin.
+% \newblock {\em The LaTeX Companion}.
+% \newblock Addison-Wesley Publishing Company, 1994.
+% 
+% \bibitem[ISO97]{ISOD397}
+% {\em {ISO/IEC Directives Part 3 --- Drafting and presentation of International
+%   Standards}}, third edition, 1997.
+%
+% \bibitem[Sec97a]{SC4N536}
+% SC4 Secretariat.
+% \newblock {\em {Guidelines for the development of abstract test suites}}.
+% \newblock ISO TC184/SC4/WG6 Document N536, March 1997.
+% \newblock (Available from NIST, Gaithersburg, MD 20899.).
+%
+% \bibitem[Sec97b]{SD537}
+% SC4 Secretariat.
+% \newblock {\em {Supplementary directives for the drafting and presentation of
+%   ISO 10303}}.
+% \newblock ISO TC184/SC4 Document N537, March 1997.
+% \newblock (Available from NIST, Gaithersburg, MD 20899.).
+%
+% \bibitem[Wil96a]{PRW96j}
+% Peter~R. Wilson.
+% \newblock {\em {LaTeX files for Typesetting ISO Standards: Source code}}.
+% \newblock NIST Report NISTIR, June 1996.
+% 
+% \bibitem[Wil96b]{PRW96i}
+% Peter~R. Wilson.
+% \newblock {\em {LaTeX for standards: The LaTeX package files user manual}}.
+% \newblock NIST Report NISTIR, June 1996.
+% 
+% \bibitem[Wil96c]{PRW96k}
+% Peter~R. Wilson.
+% \newblock {\em {LaTeX package files for ISO 10303: User manual}}.
+% \newblock NIST Report NISTIR, June 1996.
+% 
+% \end{thebibliography}
+%
+%
+%
+% \Finale
+\endinput
+%
+%% \CharacterTable
+%%  {Upper-case    \A\B\C\D\E\F\G\H\I\J\K\L\M\N\O\P\Q\R\S\T\U\V\W\X\Y\Z
+%%   Lower-case    \a\b\c\d\e\f\g\h\i\j\k\l\m\n\o\p\q\r\s\t\u\v\w\x\y\z
+%%   Digits        \0\1\2\3\4\5\6\7\8\9
+%%   Exclamation   \!     Double quote  \"     Hash (number) \#
+%%   Dollar        \$     Percent       \%     Ampersand     \&
+%%   Acute accent  \'     Left paren    \(     Right paren   \)
+%%   Asterisk      \*     Plus          \+     Comma         \,
+%%   Minus         \-     Point         \.     Solidus       \/
+%%   Colon         \:     Semicolon     \;     Less than     \<
+%%   Equals        \=     Greater than  \>     Question mark \?
+%%   Commercial at \@     Left bracket  \[     Backslash     \\
+%%   Right bracket \]     Circumflex    \^     Underscore    \_
+%%   Grave accent  \`     Left brace    \{     Vertical bar  \|
+%%   Right brace   \}     Tilde         \~}
+%
+
diff --git a/Master/texmf-dist/source/latex/iso10303/stepe.ins b/Master/texmf-dist/source/latex/iso10303/stepe.ins
new file mode 100644
index 00000000000..5dbf6054953
--- /dev/null
+++ b/Master/texmf-dist/source/latex/iso10303/stepe.ins
@@ -0,0 +1,156 @@
+%%
+%% stepe.ins
+%%
+%%    This work has been partially funded by the US government
+%% and is not subject to copyright.
+%%
+%%    This program is provided under the terms of the
+%% LaTeX Project Public License distributed from CTAN
+%% archives in directory macros/latex/base/lppl.txt.
+%%
+%% Author: Peter Wilson (CUA and NIST)
+%%         now at: peter.r.wilson@boeing.com
+%%
+%% This file will generate fast loadable files and documentation
+%% driver files from the doc files in this package when run through
+%% LaTeX or TeX.
+%%
+%% --------------- start of docstrip commands ------------------
+%%
+\def\batchfile{stepe.ins}
+\input docstrip.tex
+\preamble
+
+    This work has been partially funded by the US government
+ and is not subject to copyright.
+
+    This program is provided under the terms of the
+ LaTeX Project Public License distributed from CTAN
+ archives in directory macros/latex/base/lppl.txt.
+
+ Author: Peter Wilson (CUA and NIST)
+         now at: peter.r.wilson@boeing.com
+
+\endpreamble
+
+\keepsilent
+
+%% \Msg{*** Generating the driver file ***}
+
+%% \generateFile{stepe.drv}{t}{\from{stepe.dtx}{driver}}
+
+\Msg{*** Generating the package files ***}
+
+\generateFile{stepv13.sty}{t}{\from{stepe.dtx}{step}}
+\generateFile{irv12.sty}{t}{\from{stepe.dtx}{ir}}
+\generateFile{apv12.sty}{t}{\from{stepe.dtx}{ap}}
+\generateFile{atsv11.sty}{t}{\from{stepe.dtx}{ats}}
+\generateFile{aicv1.sty}{t}{\from{stepe.dtx}{aic}}
+
+\Msg{*** Generating the boilerplate files ***}
+
+\generateFile{stppdlst.tex}{t}{\from{stepe.dtx}{fwd4}}
+\generateFile{bpfs1.tex}{t}{\from{stepe.dtx}{bpfs1}}
+\generateFile{bpfs2.tex}{t}{\from{stepe.dtx}{bpfs2}}
+\generateFile{bpfs3.tex}{t}{\from{stepe.dtx}{bpfs3}}
+\generateFile{bpfir1.tex}{t}{\from{stepe.dtx}{bpfir1}}
+\generateFile{bpfir2.tex}{t}{\from{stepe.dtx}{bpfir2}}
+\generateFile{bpfir3.tex}{t}{\from{stepe.dtx}{bpfir3}}
+\generateFile{apendint.tex}{t}{\from{stepe.dtx}{apf1}}
+\generateFile{apmptbl.tex}{t}{\from{stepe.dtx}{apmptbl}}
+\generateFile{apmpspec.tex}{t}{\from{stepe.dtx}{apmpspec}}
+\generateFile{apmptempl.tex}{t}{\from{stepe.dtx}{apmptempl}}
+\generateFile{apsstempl.tex}{t}{\from{stepe.dtx}{apsstempl}}
+\generateFile{bpfap1.tex}{t}{\from{stepe.dtx}{bpfap1}}
+\generateFile{bpfap2.tex}{t}{\from{stepe.dtx}{bpfap2}}
+\generateFile{bpfap3.tex}{t}{\from{stepe.dtx}{bpfap3}}
+\generateFile{bpfap4.tex}{t}{\from{stepe.dtx}{bpfap4}}
+\generateFile{bpfap5.tex}{t}{\from{stepe.dtx}{bpfap5}}
+\generateFile{bpfap6.tex}{t}{\from{stepe.dtx}{bpfap6}}
+\generateFile{bpfap7.tex}{t}{\from{stepe.dtx}{bpfap7}}
+\generateFile{bpfap8.tex}{t}{\from{stepe.dtx}{bpfap8}}
+\generateFile{bpfap9.tex}{t}{\from{stepe.dtx}{bpfap9}}
+\generateFile{bpfap10.tex}{t}{\from{stepe.dtx}{bpfap10}}
+\generateFile{bpfap11.tex}{t}{\from{stepe.dtx}{bpfap11}}
+\generateFile{bpfap12.tex}{t}{\from{stepe.dtx}{bpfap12}}
+\generateFile{bpfap13.tex}{t}{\from{stepe.dtx}{bpfap13}}
+\generateFile{bpfap14.tex}{t}{\from{stepe.dtx}{bpfap14}}
+\generateFile{bpfap15.tex}{t}{\from{stepe.dtx}{bpfap15}}
+\generateFile{bpfap16.tex}{t}{\from{stepe.dtx}{bpfap16}}
+\generateFile{bpfats1.tex}{t}{\from{stepe.dtx}{bpfats1}}
+\generateFile{bpfats2.tex}{t}{\from{stepe.dtx}{bpfats2}}
+\generateFile{bpfats3.tex}{t}{\from{stepe.dtx}{bpfats3}}
+\generateFile{bpfats4.tex}{t}{\from{stepe.dtx}{bpfats4}}
+\generateFile{bpfats5.tex}{t}{\from{stepe.dtx}{bpfats5}}
+\generateFile{bpfats6.tex}{t}{\from{stepe.dtx}{bpfats6}}
+\generateFile{bpfats7.tex}{t}{\from{stepe.dtx}{bpfats7}}
+\generateFile{bpfats8.tex}{t}{\from{stepe.dtx}{bpfats8}}
+\generateFile{bpfats9.tex}{t}{\from{stepe.dtx}{bpfats9}}
+\generateFile{bpfats10.tex}{t}{\from{stepe.dtx}{bpfats10}}
+\generateFile{bpfats11.tex}{t}{\from{stepe.dtx}{bpfats11}}
+\generateFile{bpfats12.tex}{t}{\from{stepe.dtx}{bpfats12}}
+\generateFile{bpfats14.tex}{t}{\from{stepe.dtx}{bpfats14}}
+
+\Msg{***********************************************************}
+\Msg{*}
+\Msg{* To finish the installation you have to move the following}
+\Msg{* files into a directory searched by LaTeX. For more information}
+\Msg{* see the FAQ on CTAN in /help/uk-tex-faq}
+\Msg{*}
+\Msg{* \space\space stepv11.sty}
+\Msg{* \space\space irv1.sty}
+\Msg{* \space\space apv11.sty}
+\Msg{* \space\space aicv1.sty}
+\Msg{* \space\space atsv1.sty}
+\Msg{* \space\space stppdlst.tex}
+\Msg{* \space\space bpfs1.tex}
+\Msg{* \space\space bpfs2.tex}
+\Msg{* \space\space bpfs3.tex}
+\Msg{* \space\space bpfir1.tex}
+\Msg{* \space\space bpfir2.tex}
+\Msg{* \space\space bpfir3.tex}
+\Msg{* \space\space apendint.tex}
+\Msg{* \space\space apmptbl.tex}
+\Msg{* \space\space apmpspec.tex}
+\Msg{* \space\space apmptempl.tex}
+\Msg{* \space\space apsstempl.tex}
+\Msg{* \space\space bpfap1.tex}
+\Msg{* \space\space bpfap2.tex}
+\Msg{* \space\space bpfap3.tex}
+\Msg{* \space\space bpfap4.tex}
+\Msg{* \space\space bpfap5.tex}
+\Msg{* \space\space bpfap6.tex}
+\Msg{* \space\space bpfap7.tex}
+\Msg{* \space\space bpfap8.tex}
+\Msg{* \space\space bpfap9.tex}
+\Msg{* \space\space bpfap10.tex}
+\Msg{* \space\space bpfap12.tex}
+\Msg{* \space\space bpfap13.tex}
+\Msg{* \space\space bpfap14.tex}
+\Msg{* \space\space bpfap15.tex}
+\Msg{* \space\space bpfap16.tex}
+\Msg{* \space\space bpfats1.tex}
+\Msg{* \space\space bpfats2.tex}
+\Msg{* \space\space bpfats3.tex}
+\Msg{* \space\space bpfats4.tex}
+\Msg{* \space\space bpfats5.tex}
+\Msg{* \space\space bpfats6.tex}
+\Msg{* \space\space bpfats7.tex}
+\Msg{* \space\space bpfats8.tex}
+\Msg{* \space\space bpfats9.tex}
+\Msg{* \space\space bpfats10.tex}
+\Msg{* \space\space bpfats11.tex}
+\Msg{* \space\space bpfats12.tex}
+\Msg{* \space\space bpfats14.tex}
+\Msg{*}
+\Msg{* To produce the documented source run the files ending with}
+\Msg{* `.dtx' through LaTeX.}
+\Msg{** Process any name.idx file by:}
+\Msg{ \space\space\space\space makeindex -s gind.ist name }
+\Msg{** Process any name.glo file by:}
+\Msg{ \space\space\space\space makeindex -s gglo.ist -o name.gls name.glo }
+\Msg{*}
+\Msg{* Happy TeXing}
+\Msg{***********************************************************}
+
+\endinput