<!-- Common DTD Elements -->

<!-- Entities declarations -->

<!ENTITY % common.attrib 

lang      CDATA                         #IMPLIED

role      CDATA                         #IMPLIED

<!ENTITY % xref.attrib 

<!ENTITY % title.class "title,subtitle?,titleabbrev?">

<!ENTITY % info.class "docinfo?,%title.class;">

<!ENTITY % author.class "author">

<!ENTITY % special.location.class "">

<!ENTITY % location.class "web|email|address|phone

        %special.location.class;">

<!ENTITY % individu.class "firstname?,initials?,surname,title*,(%location.class;)*">

<!ENTITY % organism.class "name,dept?,(%location.class;)*">

<!ENTITY % special.text.class "">

<!ENTITY % commontext.class 

        "#PCDATA|emphasis|term|subscript|superscript|foreign|replaceable|literal|acronym

        |%xref.class;

        %special.text.class;">

<!ENTITY % special.block.class "">

<!ENTITY % commonblock.class 

        "para|formalpara|list|shortlist|deflist|example|citation

<!ENTITY % listitem.class "listitem|item">

<!-- Top elements -->

<!ELEMENT article (%info.class;,preambule?,section+,addendum?)>

<!ATTLIST article %common.attrib;>

<!ELEMENT book (%info.class;,preambule?,section+,addendum?)>

<!ATTLIST book %common.attrib;>

<!-- Meta information elements -->

<!ELEMENT docinfo (%title.class;,version?,status?,date?,(%author.class;|authorgroup),copyright?,legalnotice?,revhistory?)>

<!ATTLIST docinfo %common.attrib;>

<!ELEMENT version (%commontext.class;)*>

<!ATTLIST version %common.attrib;>

<!ELEMENT status (%commontext.class;)*>

<!ATTLIST status %common.attrib;>

<!ELEMENT date (%commontext.class;)*>

<!ATTLIST date %common.attrib;>

<!ELEMENT copyright (year+,holder*)>

<!ATTLIST copyright %common.attrib;>

<!ELEMENT year (%commontext.class;)*>

<!ATTLIST year %common.attrib;>

<!ELEMENT holder (%individu.class;)*>

<!ATTLIST holder %common.attrib;>

<!ELEMENT revhistory (revision)+>

<!ATTLIST revhistory %common.attrib;>

<!ELEMENT revision (version,date,(%author.class;)*,status?,revremark?)>

<!ATTLIST revision %common.attrib;>

<!ELEMENT revremark (%commontext.class;)*>

<!ATTLIST revremark %common.attrib;>

<!-- structure elements -->

<!ELEMENT preambule ((%title.class;)?,(%commonblock.class;)*)>

<!ATTLIST preambule %common.attrib;>

<!ENTITY % special.section.alt "">

<!ELEMENT section ((%title.class;)?,(%commonblock.class;)+,

<!ATTLIST section %common.attrib;>

<!ELEMENT addendum ((%title.class;)?,(%commonblock.class;)*)>

<!ATTLIST addendum %common.attrib;>

<!-- title elements -->

<!ELEMENT title (%commontext.class;)*>

<!ATTLIST title %common.attrib;>

<!ELEMENT subtitle (%commontext.class;)*>

<!ATTLIST subtitle %common.attrib;>

<!ELEMENT titleabbrev (%commontext.class;)*>

<!ATTLIST titleabbrev %common.attrib;>

<!-- individu elements -->

<!ELEMENT authorgroup (%author.class;)+>

<!ATTLIST authorgroup %common.attrib;>

<!ELEMENT author (%individu.class;)*>

<!ATTLIST author %common.attrib;>

<!ELEMENT firstname (%commontext.class;)*>

<!ATTLIST firstname %common.attrib;>

<!ELEMENT surname (%commontext.class;)*>

<!ATTLIST surname %common.attrib;>

<!ELEMENT initials (%commontext.class;)*>

<!ATTLIST initials %common.attrib;>

<!ELEMENT email (#PCDATA)*>

<!ATTLIST email %common.attrib;>

<!ELEMENT web (#PCDATA)*>

<!ATTLIST web %common.attrib;>

<!-- company declaration -->

<!ELEMENT organism (%organism.class;)>

<!ATTLIST organism %common.attrib;>

<!ELEMENT name (%commontext.class;)*>

<!ATTLIST name %common.attrib;>

<!ELEMENT dept (%commontext.class;)*>

<!ATTLIST dept %common.attrib;>

<!-- address elements -->

<!ELEMENT address (street|pob|city|state|postcode|country|otheraddr)+>

<!ATTLIST address %common.attrib;

                  country CDATA #IMPLIED >

<!ELEMENT street (%commontext.class;)*>

<!ATTLIST street %common.attrib;>

<!ELEMENT pob (%commontext.class;)*>

<!ATTLIST pob %common.attrib;>

<!ELEMENT postcode (%commontext.class;)*>

<!ATTLIST postcode %common.attrib;>

<!ELEMENT city (%commontext.class;)*>

<!ATTLIST city %common.attrib;>

<!ELEMENT state (%commontext.class;)*>

<!ATTLIST state %common.attrib;>

<!ELEMENT country (%commontext.class;)*>

<!ATTLIST country %common.attrib;>

<!ELEMENT otheraddr (%commontext.class;)*>

<!ATTLIST otheraddr %common.attrib;>

<!ELEMENT phone (%commontext.class;)*>

<!ATTLIST phone %common.attrib;

                type (phone|fax|pager|mobile|home|work) "phone">

<!ELEMENT legalnotice (%commonblock.class;)+>

<!ATTLIST legalnotice %common.attrib;>

<!-- block elements -->

<!ELEMENT para (%commontext.class;)*>

<!ATTLIST para %common.attrib;>

<!ELEMENT formalpara (%title.class;,(%commonblock.class;)*)>

<!ATTLIST formalpara %common.attrib;>

<!ELEMENT example ((%title.class;)?,(%commonblock.class;)*)>

<!ATTLIST example %common.attrib;>

<!ELEMENT citation ((%commonblock.class;)+,(%author.class;)?)>

<!ATTLIST citation %common.attrib;>

<!-- lists elements -->

<!ELEMENT list (%listitem.class;)+>

<!ATTLIST list %common.attrib;

        type (alpha|numerical|roman|none) "none"

	start NMTOKEN #IMPLIED>

<!ELEMENT shortlist (item)+>

<!ATTLIST shortlist %common.attrib;>

<!ELEMENT listitem (%commonblock.class;)+>

<!ATTLIST listitem %common.attrib;>

<!ELEMENT item (%commontext.class;)*>

<!ATTLIST item %common.attrib;>

<!ELEMENT deflist  (definition)+>

<!ATTLIST deflist %common.attrib;>

<!ELEMENT definition (defterm,(%listitem.class;))>

<!ATTLIST definition %common.attrib;>

<!ELEMENT defterm (%commontext.class;)*>

<!ATTLIST defterm %common.attrib;>

<!-- text elements -->

<!ELEMENT emphasis (%commontext.class;)*>

<!ATTLIST emphasis %common.attrib;>

<!ELEMENT term (%commontext.class;)*>

<!ATTLIST term %common.attrib;>

<!ELEMENT foreign (%commontext.class;)*>

<!ATTLIST foreign %common.attrib;>

<!ELEMENT subscript (%commontext.class;)*>

<!ATTLIST subscript %common.attrib;>

<!ELEMENT superscript (%commontext.class;)*>

<!ATTLIST superscript %common.attrib;>

<!ELEMENT replaceable (%commontext.class;)*>

<!ATTLIST replaceable %common.attrib;>

<!ELEMENT literal (%commontext.class;)*>

<!ATTLIST literal %common.attrib;>

<!ELEMENT acronym (%commontext.class;)*>

<!ATTLIST acronym %common.attrib;

        text CDATA #IMPLIED>

<!-- xref elements -->

<!ELEMENT anchor EMPTY>

<!ATTLIST anchor %common.attrib;>

<!ELEMENT xref EMPTY>

<!ATTLIST xref %common.attrib;

               %xref.attrib;>

<!ELEMENT link (%commontext.class;)*>

<!ATTLIST link %common.attrib;

               %xref.attrib;>

<!ELEMENT ulink (%commontext.class;)*>

<!ATTLIST ulink %common.attrib;

                url CDATA #REQUIRED>