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<!--  MODULE:    Journal Archiving DTD Customize Classes Module    -->
<!--  VERSION:   2.3                                               -->
<!--  DATE:      February 2007                                     -->
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<!--                    PUBLIC DOCUMENT TYPE DEFINITION            -->
<!--                        TYPICAL INVOCATION                     -->
<!--
"-//NLM//DTD Journal Archiving DTD Customize Classes Module v2.3 20070202//EN"
Delivered as file "archivecustom-classes.ent"                      -->
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<!-- ============================================================= -->
<!-- SYSTEM:     Journal Archiving and Interchange DTD of the      -->
<!--             Archiving and Interchange DTD Suite               -->
<!--                                                               -->
<!-- PURPOSE:    To declare the Parameter Entities (PEs) used to   -->
<!--             over-ride the named element classes               -->
<!--                                                               -->
<!--             Note: Since PEs must be declared before they      -->
<!--             are used, this module must be called before the   -->
<!--             content modules that declare elements, and before -->
<!--             the default classes module.                       -->
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<!-- CONTAINS:   1) PEs for changing the contents of the default   -->
<!--                element classes                                -->
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<!-- CREATED FOR:                                                  -->
<!--             Digital Archive of Journal Articles               -->
<!--             National Center for Biotechnology Information     -->
<!--                (NCBI)                                         -->
<!--             National Library of Medicine (NLM)                -->
<!--                                                               -->
<!-- ORIGINAL CREATION DATE:                                       -->
<!--             August 2004                                       -->
<!--                                                               -->
<!-- CREATED BY: Deborah Lapeyre (Mulberry Technologies, Inc.)     -->
<!--             B. Tommie Usdin (Mulberry Technologies, Inc.)     -->
<!--                                                               -->
<!--             Suggestions for refinements and enhancements to   -->
<!--             this DTD should be sent in email to:              -->
<!--                 archive-dtd@ncbi.nlm.nih.gov                  -->
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<!--                    DTD VERSION/CHANGE HISTORY                 -->
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<!--

Version  Reason/Occasion                   (who) vx.x (yyyy-mm-dd)

     =============================================================
     Version 2.3                       (DAL/BTU) v2.3 (2007-02-02)
     
     Enhancement Release (2.3) following the Working Group meetings 
     of Oct-Nov/2006-Jan/2007. No backward-incompatible changes.
     Archiving loosened even more. New structures for all the DTDs. 
     
 21. REFERENCES CLASS - Added <date> and <string-date> to the
     default -%references.class;
     
 20. REST OF PARAGRAPH CLASS - Added the more typically inline element
     <x> for use with larger generated structures, such as standard
     disclaimers.
     
 19. CONTRIB CLASS - Created a new class (contrib.class) for use
     inside <contrib-group>
     
 18. CITATION CLASS - Added <nlm-citation> as an alternative to
     unstructured <citation>s by adding <nlm-citation>
     to -%citation.class;. This changed the models for:
      - <ref>, which uses %citation.class; inside %ref-model;
  
 17. Updated public identifier to "v2.3 20070202//EN"          

     =============================================================
     Version 2.1                       (DAL/BTU) v2.1 (2005-06-30)
          
     Changed to MathML 2.0 and MathML 2.0 Character Sets
     Added new material requested by the online list     

          
 16. PERMISSIONS - Added <permissions> to display back matter class
     then compared this one to the default. The default also
     allowed <copyright> (not best practice now), but there is no
     reason that the default should be looser than Green, so removed
     display back matter class from this module, the default will
     be used.
               
 15. Updated public identifier to "v2.3 20070202" 

     =============================================================
     Version 2.0                       (DAL/BTU) v2.0 (2004-08-30)
          
     Major requirement changes led to the new release, producing
     DTD version "2.0":
       a) The splitting of the Archival and Interchange Tag Set 
          DTDs into three DTDs from two: an authoring DTD, an
          archive regularization and interchange DTD (the
          current Blue Publishing DTD), and a preservationist 
          archive DTD (the current Green Archiving and Interchange 
          DTD).
       b) AIT Working Group suggestions from the June 04 meeting 
          and June/July 2004 followup discussions
       c) Suite remodularization to meet new (and newly articulated)
          modularization requirements
       d) New or renamed classes and mixes to make modifications
          easier and more consistent

  6. STRING-NAME
     Added <string-name> everywhere <name> was allowed before

  5. CONTRIBUTOR / CONTRIBUTOR GROUP
     a. <etal> added to %contrib-info.class;, strict sequence after
        the contributor name no longer enforced.
        
     b. <uri> and <fn> added to %contrib-info.class;
        
     c. Added <x> (generated punctuation) to:
         - <contributor> (through %x.class;)
         - <contributor-group>  (through %x.class;)
     
  4. <x> GENERATED TEXT AND PUNCTUATION ELEMENT ADDED TO
     - <kwd-group> by way of %keyword-group-model;
     - <def-list> by way of %def-list-model;
     - <def-item> by way of %def-item-model;
     - <article-meta> by way of %article-meta-model;
     - <contributor> and <contributor-group> (via %contrib-model;
       and %contrib-group-model;)
     - <person-group> by way of %person-group-model;
     - <x> was added to everywhere the %references.class; was used, 
       though NOT by adding it to the class itself.
      
  3. DOI/ID - in view of the larger role that some publishers
     are giving to DOIs, a new class Parameter Entity %id.class;
     was established that holds the new element Object Identifier
     <object-id>, which can be used to capture any publisher's or 
     archive's ID. This was modeled as an element rather than as 
     an attribute to allow for multiple IDs. Used in:
      - %references.class (therefore inside <citation>, 
           <related-article>, and <product>)
        
  2. RENAME EXISTING CLASSES
     ### Customization Alert ###
     Some classes did not have the ".class" suffix. Changed the names 
     to add the class suffix:
      - %contrib-info.class;
                
  1. Created this module as version "v2.3 20070202"                -->


<!-- ============================================================= -->
<!--                    METADATA CLASSES (articlemeta.ent)         -->
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<!--                    CITATION CLASS ELEMENTS                    -->
<!--                    Reference to an external document, as used 
                        within, for example, the text of a 
                        paragraph                                  -->
<!ENTITY % citation.class   
                        "citation | nlm-citation"                    >


<!--                    CONTRIBUTOR CLASS ELEMENTS                    -->
<!--                    The <contrib> element for use inside
                        <contrib-group>                            -->
<!ENTITY % contrib.class   
                        "contrib"                                    >


<!--                    CONTRIBUTOR INFORMATION CLASS              -->
<!--                    Metadata about a contributor               
                        Added <fn>                                 -->
<!ENTITY % contrib-info.class
                        "address | aff | author-comment | bio | 
                         email |  etal | ext-link | fn | 
                         on-behalf-of | role | uri | xref"           >


<!-- ============================================================= -->
<!--                    CITATION CLASSES (references.ent)          -->
<!-- ============================================================= -->


<!--                    BIBLIOGRAPHIC REFERENCE (CITATION) CLASS   -->
<!--                    The elements that may be included inside a
                        Citation (bibliographic reference)
                        Added <date> and <string-date>             -->
<!ENTITY % references.class
                        "access-date | annotation | article-title | 
                         collab | comment | conf-date | conf-loc | 
                         conf-name | conf-sponsor | date | day | 
                         edition |email | elocation-id | etal | 
                         ext-link | fpage |  gov | institution | 
                         isbn | issn | 
                         issue | issue-id | issue-title | 
                         lpage | month | name | object-id |  
                         page-count | page-range | 
                         patent | person-group | pub-id | 
                         publisher-loc | publisher-name | role |
                         season | series | source | std | 
                         string-date | string-name | supplement | 
                         time-stamp | trans-source | trans-title | 
                         uri | volume | volume-id | year"            >
                         

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<!--                    PRESENTATION INFO CLASSES                  -->
<!-- ============================================================= -->
                        
                        
<!--                    X-GENERATED PUNCTUATION CLASS              -->
<!--                    Class containing a single element that will
                        hold generated punctuation or other 
                        generatable text, for example, the commas or
                        semicolons between keywords.
                        This textual material element has been 
                        created:
                         - to match existing input DTDs
                         - to identify such material, so that it
                             can be processed (such as removed)
                         - to try to remove look-and-feel material
                             from semantic material such as keywords.
                                                                   -->
<!ENTITY % x.class      "x"                                          >
                         

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<!--                    STRUCTURAL ELEMENT CLASSES                 -->
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<!--                    REST OF PARAGRAPH CLASS                    -->
<!--                    Information for the reader that is at the
                        same structural level as a Paragraph.
                        Contains all paragraph-level objects that are
                        not also used inside tables and excepting
                        also the paragraph element itself.
                        Added <x>                                  -->
<!ENTITY % rest-of-para.class   
                        "ack | disp-quote | speech | statement | 
                         verse-group | x"                            >
              
<!-- ================== End Archiving Classes Customization ====== -->
