<!-- footnotes and margnotes get yanked out of their <p>s, repl. by <arrow>, -->
<!-- and moved to own p.  -->

<!ELEMENT foot.target 
	(#PCDATA)  >
<!-- e.g. number in front of a footnote -->

<!ATTLIST foot.target
    	id ID #REQUIRED
	n CDATA #IMPLIED >


<!ELEMENT margin.target 
	(#PCDATA)  >

<!ATTLIST margin.target
    	id ID #REQUIRED
	n CDATA #IMPLIED >

<!ELEMENT table.target 
	(#PCDATA)  >

<!ATTLIST table.target
    	id ID #REQUIRED
	n CDATA #IMPLIED >

<!ELEMENT arrow.to.target 
	(#PCDATA)*  >

<!ATTLIST arrow.to.target
        symbol 		CDATA #IMPLIED
    	id 		ID #IMPLIED
	n 		CDATA #IMPLIED
  	xlink:type      (simple)        #FIXED "simple"
  	xlink:href      CDATA           #IMPLIED>

<!-- reference to removed figure/note. contains mark in text. -->
<!-- n attribute contains id of referent target -->
<!-- Can marginalia ever have referring marks in text? -->


<!ELEMENT archimedes 
	(info, text) >


<!ATTLIST archimedes 
	id ID #IMPLIED
        xmlns:xml       CDATA           #FIXED "http://www.w3.org/XML/1998/namespace"
	xmlns:xlink     CDATA           #FIXED "http://www.w3.org/1999/xlink"
	n CDATA #IMPLIED >


<!ELEMENT author 
	(#PCDATA) >


<!ATTLIST author
	id ID #IMPLIED
	n CDATA #IMPLIED >


<!ELEMENT back
        ( section | pb?)+ >

<!ATTLIST back
        id ID #IMPLIED
        n CDATA #IMPLIED 
        type CDATA #IMPLIED>


<!ELEMENT body
       (chap |  pb?)+ >

<!ATTLIST body
        id ID #IMPLIED
        n CDATA #IMPLIED >

<!ELEMENT comments       (#PCDATA)   >

<!ATTLIST comments
        id ID #IMPLIED
        n CDATA #IMPLIED >


<!ELEMENT cvs_file
        (#PCDATA) >


<!ATTLIST cvs_file
        id ID #IMPLIED
        n CDATA #IMPLIED >


<!ELEMENT cvs_version
        (#PCDATA) >


<!ATTLIST cvs_version
        id ID #IMPLIED
        n CDATA #IMPLIED >


<!ELEMENT chap 
	(  p | pb | figure | table | subchap1)+ >


<!ATTLIST chap
	id ID #IMPLIED
	n CDATA #IMPLIED
	type CDATA #IMPLIED>

<!ELEMENT subchap1 
	(  p | pb | figure | table | subchap2)+ >


<!ATTLIST subchap1
	id ID #IMPLIED
	n CDATA #IMPLIED
	type CDATA #IMPLIED>

<!ELEMENT subchap2 
	(  p | pb | figure | table )+ >


<!ATTLIST subchap2
	id ID #IMPLIED
	n CDATA #IMPLIED
	type CDATA #IMPLIED>

<!ELEMENT date
        (#PCDATA) >


<!ATTLIST date
        id ID #IMPLIED
        n CDATA #IMPLIED >

<!--  -->
<!ELEMENT emph 
         EMPTY>


<!ATTLIST emph
        type (at|et|italics|bold|sup|sub|over|smallcaps|center|roman|ul|quote|strike|other) "italics" 
	id ID #IMPLIED
	n CDATA #IMPLIED>

<!-- et = erased text
	at = added text
-->

<!ELEMENT emph.end 
         EMPTY>

<!-- the type attrib. here shld be entitized -->
<!ATTLIST emph.end
        type (at|et|italics|bold|sup|sub|over|smallcaps|center|roman|ul|quote|strike|other) "italics" 
	id ID #IMPLIED
	n CDATA #IMPLIED>


<!ELEMENT expan 
	(#PCDATA | foot.target|margin.target|arrow.to.target|pb|lb|emph|emph.end|gap)* >


<!ATTLIST expan 
	id ID #IMPLIED
	n CDATA #IMPLIED
	abbr CDATA #IMPLIED
	type CDATA #IMPLIED >
<!-- expand tags must be placed around the whole word in which abbreviations occur -->

<!ELEMENT figure 
	(#PCDATA) >

<!ATTLIST figure 
	id ID #IMPLIED
	place (margin|text) "text"
  	xlink:type      (simple)        #FIXED "simple"
  	xlink:href      CDATA           #IMPLIED>


<!ELEMENT foreign
       (#PCDATA | expan | figure | var | foot.target|margin.target|arrow.to.target|pb|lb|emph|emph.end|gap)* > 


<!ATTLIST foreign
        id ID #IMPLIED
        n CDATA #IMPLIED
        lang CDATA #IMPLIED>

<!-- <foreign> for text within sentences not in the main lang of the text -->
<!--    or for text within non-default-lang higher elements  -->
<!ELEMENT front
        ( section | pb?)+ >

<!ATTLIST front
        id ID #IMPLIED
        n CDATA #IMPLIED 
        type CDATA #IMPLIED>

<!ELEMENT gap
        EMPTY >

<!ATTLIST gap
        id ID #IMPLIED
        n CDATA #IMPLIED
        desc CDATA #IMPLIED>

<!-- gap is a catch-all tag employed at Perseus and in the TEI to isolate -->
<!-- uncertain DE markup. It appears here for continuity's sake. -->


<!ELEMENT info 
	(author, title, date, place, translator, lang, cvs_file?,cvs_version?,comments?,locator) >
<!-- how many of these should be required? -->
<!-- what about bringing in line with dublin core? -->

<!ATTLIST info 
	id ID #IMPLIED
	n CDATA #IMPLIED >



<!ELEMENT lang
        (#PCDATA) >


<!ATTLIST lang
        id ID #IMPLIED
        n CDATA #IMPLIED >

<!ELEMENT lb         EMPTY                              >

<!ATTLIST lb
          ed                 CDATA               #IMPLIED
          id                 ID                  #IMPLIED
           n                  CDATA               #IMPLIED>
          
<!-- <lb> occurs at <s> level and at <p> level  -->
<!-- <lb> at end of <s> must be placed after </s> -->
<!-- <lb> at beginning of <s> must be placed before <s> -->

<!-- unrecognized symbols will appear inline acc. to special conventions.  -->
<!--   (as in DE specs) -->

<!-- emph and and emph.end are elements that are quer to the xml structure -->

<!ELEMENT locator       (#PCDATA)   >

<!ATTLIST locator
        id ID #IMPLIED
        n CDATA #IMPLIED >

<!ELEMENT p

       (s | figure | pb | lb | emph | emph.end | gap )+ > 


<!ATTLIST p 
	id ID #IMPLIED
	n CDATA #IMPLIED 
        type (main|table|marked|foot|margin|list|head|caption) "main" >
<!-- captions go in paragr's immediately after figure, with arrow.to.target -->
<!-- table is allowed as val for type attr for backward compatibility -->
<!-- pb can occur within p but NOT at the start or end -->


<!ELEMENT pb 
	EMPTY >


<!ATTLIST pb
        ed CDATA #IMPLIED
        id ID #IMPLIED
        n CDATA #IMPLIED 
  	xlink:type      (simple)        #FIXED "simple"
  	xlink:href      CDATA           #IMPLIED
        pagenum CDATA #IMPLIED>

<!-- the "ed"  attribute gives the edition in which the page break occurs. If no -->
<!-- edition is given, it is assumed to be that given in info -->
<!-- pagenum gives the page number actually printed on the page.  -->
<!-- n gives the page number numbered consecutively from page 1 of text. -->
<!-- pb can occur inside <s> etc. and inside <p> and inside <chap> -->
<!-- <pb> at end of <p> must be placed after </p> -->


<!ELEMENT place
        (#PCDATA) >


<!ATTLIST place
        id ID #IMPLIED
        n CDATA #IMPLIED >



<!ELEMENT publisher 
	(#PCDATA)* >


<!ATTLIST publisher
	id ID #IMPLIED
	n CDATA #IMPLIED >


<!ELEMENT s 

(#PCDATA| foreign | figure | expan | var | foot.target|margin.target|arrow.to.target|pb|lb|emph|emph.end|gap)* >

<!-- mdh 2003-07-23

  I've given <s> the special attribute xml:space="preserve", so that
  XML processors will respect whitespace within <s> and its descendants.
  See: "Extensible Markup Language (XML) 1.0", http://www.w3.org/TR/REC-xml,
  sec. 2.10 "White Space Handling".
-->

<!ATTLIST s
        id        ID                 #IMPLIED
        n         CDATA              #IMPLIED
        xml:space (default|preserve) #FIXED "preserve" >

<!ELEMENT section 
	( p | pb | figure | table )+ >


<!ATTLIST section
	id ID #IMPLIED
	n CDATA #IMPLIED
	type CDATA #IMPLIED>

<!ELEMENT table
	( table.target?,  (row, pb?)+ ) >

<!-- order is now:
<table><table.target/><row>...</row><pb>
i.e. <table> is equiv. to <p type=margin>
 -->
<!ATTLIST table
	id ID #IMPLIED 
	n CDATA #IMPLIED >

<!ELEMENT row
	( cell+ ) >

<!ATTLIST row
	id ID #IMPLIED 
	n CDATA #IMPLIED >

<!ELEMENT cell
	(#PCDATA| foreign | expan | var | foot.target|margin.target|arrow.to.target|pb|lb|emph|emph.end|gap)* >

<!ATTLIST cell
	id ID #IMPLIED 
	n CDATA #IMPLIED >

<!-- 2003-12-18 (mdh)

     <var> tag can be used to tag variable names
     Mixed-alphabet variables should be tagged as e.g. <var>DG&Sigma;</var>
-->
<!ELEMENT var 
	(#PCDATA | lb)* >

<!ATTLIST var
	id ID #IMPLIED 
	n CDATA #IMPLIED >

<!ELEMENT text
        (pb?, front, pb?, body, pb?, back?) >

<!-- if front and back are going to be optional, then pb can be allowed to -->
<!-- occur only within front body back.  -->


<!ATTLIST text 
        type CDATA #IMPLIED
	id ID #IMPLIED
	n CDATA #IMPLIED>


<!ELEMENT title 
	(#PCDATA) >

<!ATTLIST title 
	id ID #IMPLIED
	n CDATA #IMPLIED
	type CDATA #IMPLIED >

<!ELEMENT translator 
	(#PCDATA)* >

<!ATTLIST translator
	id ID #IMPLIED
	n CDATA #IMPLIED >


<!-- entities are included below here (2001-11-14; mdh) -->
<!ENTITY % ISOlat1 PUBLIC "ISO 8879:1986//ENTITIES Added Latin 1//EN//XML"
         "ISOlat1.pen">
%ISOlat1;

<!ENTITY % ISOlat2 PUBLIC "ISO 8879:1986//ENTITIES Added Latin 2//EN//XML"
         "ISOlat2.pen">
%ISOlat2;

<!ENTITY % archimedes SYSTEM "archimedes.pen">
%archimedes;