;; $Id: dbttlpg.dsl,v 1.1 2001/04/02 21:40:27 nwalsh Exp $
;;
;; This file is part of the Modular DocBook Stylesheet distribution.
;; See ../README or http://www.berkshire.net/~norm/dsssl/
;;

(define (have-sibling? sibling-gi #!optional (node (current-node)))
  (let loop ((nl (children (parent node))))
    (if (node-list-empty? nl) 
	#f
	(if (equal? (gi (node-list-first nl)) sibling-gi)
	    #t
	    (loop (node-list-rest nl))))))

(define (titlepage-content? elements gis)
  (let giloop ((gilist gis))
    (if (null? gilist)
	#f
	(if (not (node-list-empty? (node-list-filter-by-gi 
				    elements 
				    (list (car gilist)))))
	    #t
	    (giloop (cdr gilist))))))

(define (titlepage-gi-list-by-elements elements nodelist) 
  ;; Elements is a list of GIs.  Nodelist is a list of nodes.
  ;; This function returns all of the nodes in nodelist that
  ;; are in elements in the order they occur in elements.
  (let loop ((gilist elements) (rlist (empty-node-list)))
    (if (null? gilist)
	rlist
	(loop (cdr gilist) 
	      (node-list rlist (node-list-filter-by-gi 
				nodelist (list (car gilist))))))))

(define (titlepage-gi-list-by-nodelist elements nodelist) 
  ;; Elements is a list of GIs.  Nodelist is a list of nodes.
  ;; This function returns all of the nodes in nodelist that
  ;; are in elements in the order they occur in nodelist.
  (let loop ((nl nodelist) (rlist (empty-node-list)))
    (if (node-list-empty? nl)
	rlist
	(if (member (gi (node-list-first nl)) elements)
	    (loop (node-list-rest nl)
		  (node-list rlist (node-list-first nl)))
	    (loop (node-list-rest nl) rlist)))))

(define (titlepage-nodelist elements nodelist)
  ;; We expand BOOKBIBLIO, BIBLIOMISC, and BIBLIOSET in the element
  ;; list because that level of wrapper usually isn't significant.
  (let ((exp-nodelist (expand-children nodelist (list (normalize "bookbiblio") 
						      (normalize "bibliomisc")
						      (normalize "biblioset")))))
    (if %titlepage-in-info-order%
	(titlepage-gi-list-by-nodelist elements exp-nodelist)
	(titlepage-gi-list-by-elements elements exp-nodelist))))

(define (titlepage-recto-legalnotice #!optional (node (current-node)))
  (let ((notices     (select-elements 
		      (children (parent node))
		      (normalize "legalnotice")))
	(copyrights  (select-elements 
		      (children (parent node))
		      (normalize "copyright"))))
    (if (and %generate-legalnotice-link%
	     (not nochunks))
	;; Divert the contents of legal to another file.  It will be xref'd
	;; from the Copyright.
	(if (first-sibling? node)
	    (make sequence
	      (make entity
		system-id: (html-entity-file
			    ($legalnotice-link-file$ node))
		(if %html-pubid%
		    (make document-type
		      name: "HTML"
		      public-id: %html-pubid%)
		    (empty-sosofo))
		(make element gi: "HTML"
		      (make element gi: "HEAD"
			    ($standard-html-header$))
		      (make element gi: "BODY" 
			    attributes: %body-attr%
			    (header-navigation node)
			    ($semiformal-object$)
			    (with-mode legal-notice-link-mode
			      (process-node-list (node-list-rest notices)))
			    (footer-navigation node))))
	      (if (node-list-empty? copyrights)
		  (make element gi: "A"
			attributes: (list 
				     (list "HREF" 
					   ($legalnotice-link-file$
					    node)))
			(literal (gentext-element-name node)))
		  (empty-sosofo)))
	    (empty-sosofo))
	($semiformal-object$))))

(define (titlepage-recto-copyright #!optional (node (current-node)))
  (let ((years (select-elements (descendants node)
				(normalize "year")))
	(holders (select-elements (descendants node)
				  (normalize "holder")))
	(legalnotice (select-elements (children (parent node))
				      (normalize "legalnotice"))))
    (make element gi: "P"
	  attributes: (list
		       (list "CLASS" (gi)))
	  (if (and %generate-legalnotice-link%
		   (not nochunks)
		   (not (node-list-empty? legalnotice)))
	      (make sequence
		(make element gi: "A"
		      attributes: (list 
				   (list "HREF" 
					 ($legalnotice-link-file$
					  (node-list-first legalnotice))))
		      (literal (gentext-element-name (gi node))))
		(literal " ")
		(dingbat-sosofo "copyright")
		(literal " ")
		(process-node-list years)
		(literal (string-append " " (gentext-by) " "))
		(process-node-list holders))
	      (make sequence
		(literal (gentext-element-name (gi node)))
		(literal " ")
		(dingbat-sosofo "copyright")
		(literal " ")
		(process-node-list years)
		(literal (string-append " " (gentext-by) " "))
		(process-node-list holders))))))

;; == Title pages for SETs ==============================================

(define (set-titlepage-recto-elements)
  (list (normalize "title")
	(normalize "subtitle")
	(normalize "graphic")
	(normalize "mediaobject")
	(normalize "corpauthor")
	(normalize "authorgroup")
	(normalize "author")
	(normalize "editor")
	(normalize "copyright")
	(normalize "legalnotice")))

(define (set-titlepage-verso-elements) '())

(define (set-titlepage-content? elements side)
  (titlepage-content? elements (if (equal? side 'recto)
				   (set-titlepage-recto-elements)
				   (set-titlepage-verso-elements))))

(define (set-titlepage elements #!optional (side 'recto))
  (let ((nodelist (titlepage-nodelist 
		   (if (equal? side 'recto)
		       (set-titlepage-recto-elements)
		       (set-titlepage-verso-elements))
		   elements)))
    (if (set-titlepage-content? elements side)
	(make element gi: "DIV"
	      attributes: '(("CLASS" "TITLEPAGE"))
	  (let loop ((nl nodelist) (lastnode (empty-node-list)))
	    (if (node-list-empty? nl)
		(empty-sosofo)
		(make sequence
		  (if (or (node-list-empty? lastnode)
			  (not (equal? (gi (node-list-first nl))
				       (gi lastnode))))
		      (set-titlepage-before (node-list-first nl) side)
		      (empty-sosofo))
		  (cond
		   ((equal? (gi (node-list-first nl)) (normalize "abbrev"))
		    (set-titlepage-abbrev (node-list-first nl) side))
		   ((equal? (gi (node-list-first nl)) (normalize "abstract"))
		    (set-titlepage-abstract (node-list-first nl) side))
		   ((equal? (gi (node-list-first nl)) (normalize "address"))
		    (set-titlepage-address (node-list-first nl) side))
		   ((equal? (gi (node-list-first nl)) (normalize "affiliation"))
		    (set-titlepage-affiliation (node-list-first nl) side))
		   ((equal? (gi (node-list-first nl)) (normalize "artpagenums"))
		    (set-titlepage-artpagenums (node-list-first nl) side))
		   ((equal? (gi (node-list-first nl)) (normalize "author"))
		    (set-titlepage-author (node-list-first nl) side))
		   ((equal? (gi (node-list-first nl)) (normalize "authorblurb"))
		    (set-titlepage-authorblurb (node-list-first nl) side))
		   ((equal? (gi (node-list-first nl)) (normalize "authorgroup"))
		    (set-titlepage-authorgroup (node-list-first nl) side))
		   ((equal? (gi (node-list-first nl)) (normalize "authorinitials"))
		    (set-titlepage-authorinitials (node-list-first nl) side))
		   ((equal? (gi (node-list-first nl)) (normalize "bibliomisc"))
		    (set-titlepage-bibliomisc (node-list-first nl) side))
		   ((equal? (gi (node-list-first nl)) (normalize "biblioset"))
		    (set-titlepage-biblioset (node-list-first nl) side))
		   ((equal? (gi (node-list-first nl)) (normalize "bookbiblio"))
		    (set-titlepage-bookbiblio (node-list-first nl) side))
		   ((equal? (gi (node-list-first nl)) (normalize "citetitle"))
		    (set-titlepage-citetitle (node-list-first nl) side))
		   ((equal? (gi (node-list-first nl)) (normalize "collab"))
		    (set-titlepage-collab (node-list-first nl) side))
		   ((equal? (gi (node-list-first nl)) (normalize "confgroup"))
		    (set-titlepage-confgroup (node-list-first nl) side))
		   ((equal? (gi (node-list-first nl)) (normalize "contractnum"))
		    (set-titlepage-contractnum (node-list-first nl) side))
		   ((equal? (gi (node-list-first nl)) (normalize "contractsponsor"))
		    (set-titlepage-contractsponsor (node-list-first nl) side))
		   ((equal? (gi (node-list-first nl)) (normalize "contrib"))
		    (set-titlepage-contrib (node-list-first nl) side))
		   ((equal? (gi (node-list-first nl)) (normalize "copyright"))
		    (set-titlepage-recto-copyright (node-list-first nl) side))
		   ((equal? (gi (node-list-first nl)) (normalize "corpauthor"))
		    (set-titlepage-corpauthor (node-list-first nl) side))
		   ((equal? (gi (node-list-first nl)) (normalize "corpname"))
		    (set-titlepage-corpname (node-list-first nl) side))
		   ((equal? (gi (node-list-first nl)) (normalize "date"))
		    (set-titlepage-date (node-list-first nl) side))
		   ((equal? (gi (node-list-first nl)) (normalize "edition"))
		    (set-titlepage-edition (node-list-first nl) side))
		   ((equal? (gi (node-list-first nl)) (normalize "editor"))
		    (set-titlepage-editor (node-list-first nl) side))
		   ((equal? (gi (node-list-first nl)) (normalize "firstname"))
		    (set-titlepage-firstname (node-list-first nl) side))
		   ((equal? (gi (node-list-first nl)) (normalize "graphic"))
		    (set-titlepage-graphic (node-list-first nl) side))
		   ((equal? (gi (node-list-first nl)) (normalize "honorific"))
		    (set-titlepage-honorific (node-list-first nl) side))
		   ((equal? (gi (node-list-first nl)) (normalize "indexterm"))
		    (set-titlepage-indexterm (node-list-first nl) side))
		   ((equal? (gi (node-list-first nl)) (normalize "invpartnumber"))
		    (set-titlepage-invpartnumber (node-list-first nl) side))
		   ((equal? (gi (node-list-first nl)) (normalize "isbn"))
		    (set-titlepage-isbn (node-list-first nl) side))
		   ((equal? (gi (node-list-first nl)) (normalize "issn"))
		    (set-titlepage-issn (node-list-first nl) side))
		   ((equal? (gi (node-list-first nl)) (normalize "issuenum"))
		    (set-titlepage-issuenum (node-list-first nl) side))
		   ((equal? (gi (node-list-first nl)) (normalize "itermset"))
		    (set-titlepage-itermset (node-list-first nl) side))
		   ((equal? (gi (node-list-first nl)) (normalize "keywordset"))
		    (set-titlepage-keywordset (node-list-first nl) side))
		   ((equal? (gi (node-list-first nl)) (normalize "legalnotice"))
		    (set-titlepage-recto-legalnotice (node-list-first nl) side))
		   ((equal? (gi (node-list-first nl)) (normalize "lineage"))
		    (set-titlepage-lineage (node-list-first nl) side))
		   ((equal? (gi (node-list-first nl)) (normalize "mediaobject"))
		    (set-titlepage-modespec (node-list-first nl) side))
		   ((equal? (gi (node-list-first nl)) (normalize "modespec"))
		    (set-titlepage-modespec (node-list-first nl) side))
		   ((equal? (gi (node-list-first nl)) (normalize "orgname"))
		    (set-titlepage-orgname (node-list-first nl) side))
		   ((equal? (gi (node-list-first nl)) (normalize "othercredit"))
		    (set-titlepage-othercredit (node-list-first nl) side))
		   ((equal? (gi (node-list-first nl)) (normalize "othername"))
		    (set-titlepage-othername (node-list-first nl) side))
		   ((equal? (gi (node-list-first nl)) (normalize "pagenums"))
		    (set-titlepage-pagenums (node-list-first nl) side))
		   ((equal? (gi (node-list-first nl)) (normalize "printhistory"))
		    (set-titlepage-printhistory (node-list-first nl) side))
		   ((equal? (gi (node-list-first nl)) (normalize "productname"))
		    (set-titlepage-productname (node-list-first nl) side))
		   ((equal? (gi (node-list-first nl)) (normalize "productnumber"))
		    (set-titlepage-productnumber (node-list-first nl) side))
		   ((equal? (gi (node-list-first nl)) (normalize "pubdate"))
		    (set-titlepage-pubdate (node-list-first nl) side))
		   ((equal? (gi (node-list-first nl)) (normalize "publisher"))
		    (set-titlepage-publisher (node-list-first nl) side))
		   ((equal? (gi (node-list-first nl)) (normalize "publishername"))
		    (set-titlepage-publishername (node-list-first nl) side))
		   ((equal? (gi (node-list-first nl)) (normalize "pubsnumber"))
		    (set-titlepage-pubsnumber (node-list-first nl) side))
		   ((equal? (gi (node-list-first nl)) (normalize "releaseinfo"))
		    (set-titlepage-releaseinfo (node-list-first nl) side))
		   ((equal? (gi (node-list-first nl)) (normalize "revhistory"))
		    (set-titlepage-revhistory (node-list-first nl) side))
		   ((equal? (gi (node-list-first nl)) (normalize "seriesinfo"))
		    (set-titlepage-seriesinfo (node-list-first nl) side))
		   ((equal? (gi (node-list-first nl)) (normalize "seriesvolnums"))
		    (set-titlepage-seriesvolnums (node-list-first nl) side))
		   ((equal? (gi (node-list-first nl)) (normalize "subjectset"))
		    (set-titlepage-subjectset (node-list-first nl) side))
		   ((equal? (gi (node-list-first nl)) (normalize "subtitle"))
		    (set-titlepage-subtitle (node-list-first nl) side))
		   ((equal? (gi (node-list-first nl)) (normalize "surname"))
		    (set-titlepage-surname (node-list-first nl) side))
		   ((equal? (gi (node-list-first nl)) (normalize "title"))
		    (set-titlepage-title (node-list-first nl) side))
		   ((equal? (gi (node-list-first nl)) (normalize "titleabbrev"))
		    (set-titlepage-titleabbrev (node-list-first nl) side))
		   ((equal? (gi (node-list-first nl)) (normalize "volumenum"))
		    (set-titlepage-volumenum (node-list-first nl) side))
		   (else
		     (set-titlepage-default (node-list-first nl) side)))
		  (loop (node-list-rest nl) (node-list-first nl)))))
	  (set-titlepage-separator side))
	(empty-sosofo))))

(define (set-titlepage-separator side)
  (empty-sosofo))

(define (set-titlepage-before node side)
  (empty-sosofo))

(define (set-titlepage-default node side)
  (let ((foo (debug (string-append "No set-titlepage-* for " (gi node) "!"))))
    (empty-sosofo)))

(define (set-titlepage-element node side)
  (if (equal? side 'recto)
      (with-mode set-titlepage-recto-mode
	(process-node-list node))
      (with-mode set-titlepage-verso-mode
	(process-node-list node))))

(define (set-titlepage-abbrev node side)
  (set-titlepage-element node side))
(define (set-titlepage-abstract node side)
  (set-titlepage-element node side))
(define (set-titlepage-address node side)
  (set-titlepage-element node side))
(define (set-titlepage-affiliation node side)
  (set-titlepage-element node side))
(define (set-titlepage-artpagenums node side)
  (set-titlepage-element node side))
(define (set-titlepage-author node side)
  (set-titlepage-element node side))
(define (set-titlepage-authorblurb node side)
  (set-titlepage-element node side))
(define (set-titlepage-authorgroup node side)
  (set-titlepage-element node side))
(define (set-titlepage-authorinitials node side)
  (set-titlepage-element node side))
(define (set-titlepage-bibliomisc node side)
  (set-titlepage-element node side))
(define (set-titlepage-biblioset node side)
  (set-titlepage node side))
(define (set-titlepage-bookbiblio node side)
  (set-titlepage node side))
(define (set-titlepage-citetitle node side)
  (set-titlepage-element node side))
(define (set-titlepage-collab node side)
  (set-titlepage-element node side))
(define (set-titlepage-confgroup node side)
  (set-titlepage-element node side))
(define (set-titlepage-contractnum node side)
  (set-titlepage-element node side))
(define (set-titlepage-contractsponsor node side)
  (set-titlepage-element node side))
(define (set-titlepage-contrib  node side)
  (set-titlepage-element node side))
(define (set-titlepage-recto-copyright node side)
  (set-titlepage-element node side))

(define (set-titlepage-corpauthor node side)
  (if (equal? side 'recto)
      (set-titlepage-element node side)
      (if (first-sibling? node)
	  (make element gi: "P"
		attributes: (list (list "CLASS" (gi node)))
		(with-mode set-titlepage-verso-mode
		  (process-node-list
		   (select-elements (children (parent node))
				    (normalize "corpauthor")))))
	  (empty-sosofo))))

(define (set-titlepage-corpname node side)
  (set-titlepage-element node side))
(define (set-titlepage-date node side)
  (set-titlepage-element node side))
(define (set-titlepage-edition node side)
  (set-titlepage-element node side))
(define (set-titlepage-editor node side)
  (set-titlepage-element node side))
(define (set-titlepage-firstname node side)
  (set-titlepage-element node side))
(define (set-titlepage-graphic node side)
  (set-titlepage-element node side))
(define (set-titlepage-honorific node side)
  (set-titlepage-element node side))
(define (set-titlepage-indexterm node side)
  (set-titlepage-element node side))
(define (set-titlepage-invpartnumber node side)
  (set-titlepage-element node side))
(define (set-titlepage-isbn node side)
  (set-titlepage-element node side))
(define (set-titlepage-issn node side)
  (set-titlepage-element node side))
(define (set-titlepage-issuenum node side)
  (set-titlepage-element node side))
(define (set-titlepage-itermset node side)
  (set-titlepage-element node side))
(define (set-titlepage-keywordset node side)
  (set-titlepage-element node side))
(define (set-titlepage-recto-legalnotice node side)
  (set-titlepage-element node side))
(define (set-titlepage-lineage node side)
  (set-titlepage-element node side))
(define (set-titlepage-mediaobject node side)
  (set-titlepage-element node side))
(define (set-titlepage-modespec node side)
  (set-titlepage-element node side))
(define (set-titlepage-orgname node side)
  (set-titlepage-element node side))
(define (set-titlepage-othercredit node side)
  (set-titlepage-element node side))
(define (set-titlepage-othername node side)
  (set-titlepage-element node side))
(define (set-titlepage-pagenums node side)
  (set-titlepage-element node side))
(define (set-titlepage-printhistory node side)
  (set-titlepage-element node side))
(define (set-titlepage-productname node side)
  (set-titlepage-element node side))
(define (set-titlepage-productnumber node side)
  (set-titlepage-element node side))
(define (set-titlepage-pubdate node side)
  (set-titlepage-element node side))
(define (set-titlepage-publisher node side)
  (set-titlepage-element node side))
(define (set-titlepage-publishername node side)
  (set-titlepage-element node side))
(define (set-titlepage-pubsnumber node side)
  (set-titlepage-element node side))
(define (set-titlepage-releaseinfo node side)
  (set-titlepage-element node side))
(define (set-titlepage-revhistory node side)
  (set-titlepage-element node side))
(define (set-titlepage-seriesinfo node side)
  (set-titlepage-element node side))
(define (set-titlepage-seriesvolnums node side)
  (set-titlepage-element node side))
(define (set-titlepage-subjectset node side)
  (set-titlepage-element node side))
(define (set-titlepage-subtitle node side)
  (set-titlepage-element node side))
(define (set-titlepage-surname node side)
  (set-titlepage-element node side))
(define (set-titlepage-title node side)
  (set-titlepage-element node side))
(define (set-titlepage-titleabbrev node side)
  (set-titlepage-element node side))
(define (set-titlepage-volumenum node side)
  (set-titlepage-element node side))

(mode set-titlepage-recto-mode
  (element para
    (make element gi: "P"
	  attributes: (list (list "CLASS" (gi)))
	  (process-children)))

  (element abstract
    (make element gi: "DIV"
	  ($semiformal-object$)))

  (element (abstract title) (empty-sosofo))

  (element address 
    (make element gi: "DIV"
	  attributes: (list (list "CLASS" (gi)))
	  (with-mode titlepage-address-mode 
	    ($linespecific-display$ %indent-address-lines% %number-address-lines%))))

  (element author
    (let ((author-name  (author-string))
	  (author-affil (select-elements (children (current-node)) 
					 (normalize "affiliation"))))
      (make sequence
	(make element gi: "H3"
	      attributes: (list (list "CLASS" (gi)))
	      (make element gi: "A"
		    attributes: (list (list "NAME" (element-id)))
		    (literal author-name)))
	(process-node-list author-affil))))

  (element authorblurb
    (make element gi: "DIV"
	  attributes: (list (list "CLASS" (gi)))
	  (process-children)))

  (element authorgroup
    (make element gi: "DIV"
	  attributes: (list (list "CLASS" (gi)))
	  (make element gi: "A"
		attributes: (list (list "NAME" (element-id)))
		(empty-sosofo))
	  (process-children)))

  (element copyright
    (titlepage-recto-copyright))

  (element (copyright year)
    (make sequence
      (process-children)
      (if (not (last-sibling? (current-node)))
	  (literal ", ")
	  (empty-sosofo))))

  (element (copyright holder)
    (make sequence
      (process-children)
      (if (not (last-sibling? (current-node)))
	  (literal ", ")
	  (empty-sosofo))))

  (element corpauthor
    (make element gi: "H3"
	  attributes: (list (list "CLASS" (gi)))
	  (process-children)))

  (element edition
    (make element gi: "P"
	  attributes: (list (list "CLASS" (gi)))
	  (process-children)
	  (make entity-ref name: "nbsp")
	  (literal (gentext-element-name-space (gi (current-node))))))

  (element editor
    (let ((editor-name (author-string)))
      (make sequence
	(if (first-sibling?) 
	    (make element gi: "H4"
		  attributes: (list (list "CLASS" "EDITEDBY"))
		  (literal (gentext-edited-by)))
	    (empty-sosofo))
	(make element gi: "H3"
	      attributes: (list (list "CLASS" (gi)))
	      (literal editor-name)))))

  (element graphic
    (let* ((nd (current-node))
	   (fileref (attribute-string (normalize "fileref") nd))
	   (entattr (attribute-string (normalize "entityref") nd))
	   (entityref (if entattr
			  (entity-system-id entattr)
			  #f))
	   (format  (attribute-string (normalize "format")))
	   (align   (attribute-string (normalize "align")))
	   (attr    (append 
		     (if align 
			 (list (list "ALIGN" align)) 
			 '())
		     (if entityref
			 (list (list "SRC" (graphic-file entityref)))
			 (list (list "SRC" (graphic-file fileref))))
		     (list (list "ALT" ""))
		     )))
      (if (or fileref entityref) 
	  (make empty-element gi: "IMG"
		attributes: attr)
	  (empty-sosofo))))

  (element legalnotice 
    (titlepage-recto-legalnotice))
  
  (element (legalnotice title) (empty-sosofo))

  (element pubdate
    (make element gi: "P"
	  attributes: (list (list "CLASS" (gi)))
	  (process-children)
	  (make empty-element gi: "BR")))

  (element publisher
    (make element gi: "P"
	  attributes: (list (list "CLASS" (gi)))
	  (process-children)))

  (element publishername
    (make element gi: "SPAN"
	  attributes: (list (list "CLASS" (gi)))
	  (process-children)
	  (make empty-element gi: "BR")))

  (element pubsnumber
    (make element gi: "SPAN"
	  attributes: (list (list "CLASS" (gi)))
	  (process-children)
	  (make empty-element gi: "BR")))

  (element releaseinfo
    (make element gi: "SPAN"
	  attributes: (list (list "CLASS" (gi)))
	  (process-children)
	  (make empty-element gi: "BR")))

  (element revhistory
    (make element gi: "DIV"
	  attributes: (list (list "CLASS" (gi)))
	  (make element gi: "TABLE"
		attributes: (list
			     (list "WIDTH" ($table-width$))
			     (list "BORDER" "0"))
		(make sequence
		  (make element gi: "TR"
			(make element gi: "TH"
			      attributes: '(("ALIGN" "LEFT") 
					    ("VALIGN" "TOP")
					    ("COLSPAN" "3"))
			      (make element gi: "B"
				    (literal (gentext-element-name 
					      (gi (current-node)))))))
		  (process-children)))))

  (element (revhistory revision)
    (let ((revnumber (select-elements (descendants (current-node)) 
				      (normalize "revnumber")))
	  (revdate   (select-elements (descendants (current-node)) 
				      (normalize "date")))
	  (revauthor (select-elements (descendants (current-node)) 
				      (normalize "authorinitials")))
	  (revremark (select-elements (descendants (current-node)) 
				      (normalize "revremark"))))
      (make sequence
      (make element gi: "TR"
	(make element gi: "TD"
	      attributes: (list
			   (list "ALIGN" "LEFT"))
	      (if (not (node-list-empty? revnumber))
		  (make sequence
		    (literal (gentext-element-name-space 
			      (gi (current-node))))
		    (process-node-list revnumber))
		  (empty-sosofo)))
	(make element gi: "TD"
	      attributes: (list
			   (list "ALIGN" "LEFT"))
	      (if (not (node-list-empty? revdate))
		  (process-node-list revdate)
		  (empty-sosofo)))
	(make element gi: "TD"
	      attributes: (list
			   (list "ALIGN" "LEFT"))
	      (if (not (node-list-empty? revauthor))
		  (make sequence
		    (literal (gentext-revised-by))
		    (process-node-list revauthor))
		  (empty-sosofo))))
	(make element gi: "TR"
	    (make element gi: "TD"
		  attributes: (list
			       (list "ALIGN" "LEFT")
			       (list "COLSPAN" "3"))
		  (if (not (node-list-empty? revremark))
		      (process-node-list revremark)
		      (empty-sosofo)))))))

  (element (revision revnumber) (process-children-trim))
  (element (revision date) (process-children-trim))
  (element (revision authorinitials) (process-children-trim))
  (element (revision revremark) (process-children-trim))

  (element subtitle 
    (make element gi: "H2"
	  attributes: (list (list "CLASS" (gi)))
	  (process-children-trim)))

  (element title 
    (make element gi: "H1"
	  attributes: (list (list "CLASS" (gi)))
	  (make element gi: "A"
		attributes: (list (list "NAME" (element-id)))
		(with-mode title-mode
		  (process-children-trim)))))
)

(mode set-titlepage-verso-mode
  (element abstract ($semiformal-object$))
  (element (abstract title) (empty-sosofo))
  
  (element address 
    (make element gi: "DIV"
	  attributes: (list (list "CLASS" (gi)))
	  (with-mode titlepage-address-mode 
	    ($linespecific-display$ %indent-address-lines% %number-address-lines%))))

  (element author
    ;; Print the author name.  Handle the case where there's no AUTHORGROUP
    (let ((in-group (have-ancestor? (normalize "authorgroup") (current-node))))
      (if (not in-group)
	  (make element gi: "P"
		attributes: (list (list "CLASS" (gi)))
		(literal (gentext-by))
		(make entity-ref name: "nbsp")
		(make element gi: "A"
		      attributes: (list (list "NAME" (element-id)))
		      (literal (author-list-string))))
	  (make element gi: "A"
		attributes: (list (list "NAME" (element-id)))
		(literal (author-list-string))))))

  (element authorgroup
    (make element gi: "P"
	  attributes: (list (list "CLASS" (gi)))
	  (literal (gentext-by))
	  (make entity-ref name: "nbsp")
	  (process-children-trim)))

  (element copyright
    (make element gi: "P"
	  attributes: (list (list "CLASS" (gi)))
	  (literal (gentext-element-name (current-node)))
	  (make entity-ref name: "nbsp")
	  (dingbat-sosofo "copyright")
	  (make entity-ref name: "nbsp")
	  (process-children)))

  (element (copyright year)
    (make sequence
      (process-children)
      (if (not (last-sibling? (current-node)))
	  (literal ", ")
	  (literal (string-append " " (gentext-by) " ")))))

  (element (copyright holder)
    (make sequence
      (process-children)
      (if (not (last-sibling? (current-node)))
	  (literal ", ")
	  (empty-sosofo))))

  (element corpauthor
    (make sequence
      (if (first-sibling?)
	  (if (equal? (gi (parent (current-node))) (normalize "authorgroup"))
	      (empty-sosofo)
	      (literal (gentext-by) " "))
	  (literal ", "))
      (process-children)))

  (element edition
    (make element gi: "P"
	  (process-children)
	  (make entity-ref name: "nbsp")
	  (literal (gentext-element-name-space (gi (current-node))))))

  (element editor
    ;; Print the editor name.
    (let ((in-group (have-ancestor? (normalize "authorgroup") (current-node))))
      (if (or #t (not in-group)) ; nevermind, always put out the Edited by
	  (make element gi: "P"
		attributes: (list (list "CLASS" (gi)))
		(make sequence
		  (literal (gentext-edited-by))
		  (make entity-ref name: "nbsp")
		  (literal (author-string))))
	  (literal (author-string)))))

  (element legalnotice
    (make element gi: "DIV"
	  attributes: (list (list "CLASS" (gi)))
	  ($semiformal-object$)))

  (element (legalnotice title) (empty-sosofo))

  (element pubdate
    (make element gi: "P"
	  attributes: (list (list "CLASS" (gi)))
	  (literal (gentext-element-name-space (gi (current-node))))
	  (process-children)))

  (element revhistory
    (make element gi: "DIV"
	  attributes: (list (list "CLASS" (gi)))
	  (make element gi: "TABLE"
		attributes: (list
			     (list "WIDTH" ($table-width$))
			     (list "BORDER" "0"))
		(make sequence
		  (make element gi: "TR"
			(make element gi: "TH"
			      attributes: '(("ALIGN" "LEFT") 
					    ("VALIGN" "TOP")
					    ("COLSPAN" "3"))
			      (make element gi: "B"
				    (literal (gentext-element-name 
					      (gi (current-node)))))))
		  (process-children)))))

  (element (revhistory revision)
    (let ((revnumber (select-elements (descendants (current-node)) 
				      (normalize "revnumber")))
	  (revdate   (select-elements (descendants (current-node)) 
				      (normalize "date")))
	  (revauthor (select-elements (descendants (current-node)) 
				      (normalize "authorinitials")))
	  (revremark (select-elements (descendants (current-node)) 
				      (normalize "revremark"))))
      (make sequence
      (make element gi: "TR"
	(make element gi: "TD"
	      attributes: (list
			   (list "ALIGN" "LEFT"))
	      (if (not (node-list-empty? revnumber))
		  (make sequence
		    (literal (gentext-element-name-space 
			      (gi (current-node))))
		    (process-node-list revnumber))
		  (empty-sosofo)))
	(make element gi: "TD"
	      attributes: (list
			   (list "ALIGN" "LEFT"))
	      (if (not (node-list-empty? revdate))
		  (process-node-list revdate)
		  (empty-sosofo)))
	(make element gi: "TD"
	      attributes: (list
			   (list "ALIGN" "LEFT"))
	      (if (not (node-list-empty? revauthor))
		  (make sequence
		    (literal (gentext-revised-by))
		    (process-node-list revauthor))
		  (empty-sosofo))))
	(make element gi: "TR"
	    (make element gi: "TD"
		  attributes: (list
			       (list "ALIGN" "LEFT")
			       (list "COLSPAN" "3"))
		  (if (not (node-list-empty? revremark))
		      (process-node-list revremark)
		      (empty-sosofo)))))))

  (element (revision revnumber) (process-children-trim))
  (element (revision date) (process-children-trim))
  (element (revision authorinitials) (process-children-trim))
  (element (revision revremark) (process-children-trim))

  (element subtitle
    (make element gi: "H3"
	  attributes: (list (list "CLASS" (gi)))
	  (process-children)))

  (element title
    (make element gi: "H2"
	  attributes: (list (list "CLASS" (gi)))
	  (with-mode title-mode
	    (process-children))))
)

;; == Title pages for BOOKs =============================================

(define (book-titlepage-recto-elements)
  (list (normalize "title")
	(normalize "subtitle")
	(normalize "graphic")
	(normalize "mediaobject")
	(normalize "corpauthor")
	(normalize "authorgroup")
	(normalize "author")
	(normalize "editor")
	(normalize "copyright")
	(normalize "abstract")
	(normalize "legalnotice")))

(define (book-titlepage-verso-elements) '())

(define (book-titlepage-content? elements side)
  (titlepage-content? elements (if (equal? side 'recto)
				   (book-titlepage-recto-elements)
				   (book-titlepage-verso-elements))))

(define (book-titlepage elements #!optional (side 'recto))
  (let ((nodelist (titlepage-nodelist 
		   (if (equal? side 'recto)
		       (book-titlepage-recto-elements)
		       (book-titlepage-verso-elements))
		   elements)))
    (if (book-titlepage-content? elements side)
	(make element gi: "DIV"
	      attributes: '(("CLASS" "TITLEPAGE"))
	  (let loop ((nl nodelist) (lastnode (empty-node-list)))
	    (if (node-list-empty? nl)
		(empty-sosofo)
		(make sequence
		  (if (or (node-list-empty? lastnode)
			  (not (equal? (gi (node-list-first nl))
				       (gi lastnode))))
		      (book-titlepage-before (node-list-first nl) side)
		      (empty-sosofo))
		  (cond
		   ((equal? (gi (node-list-first nl)) (normalize "abbrev"))
		    (book-titlepage-abbrev (node-list-first nl) side))
		   ((equal? (gi (node-list-first nl)) (normalize "abstract"))
		    (book-titlepage-abstract (node-list-first nl) side))
		   ((equal? (gi (node-list-first nl)) (normalize "address"))
		    (book-titlepage-address (node-list-first nl) side))
		   ((equal? (gi (node-list-first nl)) (normalize "affiliation"))
		    (book-titlepage-affiliation (node-list-first nl) side))
		   ((equal? (gi (node-list-first nl)) (normalize "artpagenums"))
		    (book-titlepage-artpagenums (node-list-first nl) side))
		   ((equal? (gi (node-list-first nl)) (normalize "author"))
		    (book-titlepage-author (node-list-first nl) side))
		   ((equal? (gi (node-list-first nl)) (normalize "authorblurb"))
		    (book-titlepage-authorblurb (node-list-first nl) side))
		   ((equal? (gi (node-list-first nl)) (normalize "authorgroup"))
		    (book-titlepage-authorgroup (node-list-first nl) side))
		   ((equal? (gi (node-list-first nl)) (normalize "authorinitials"))
		    (book-titlepage-authorinitials (node-list-first nl) side))
		   ((equal? (gi (node-list-first nl)) (normalize "bibliomisc"))
		    (book-titlepage-bibliomisc (node-list-first nl) side))
		   ((equal? (gi (node-list-first nl)) (normalize "biblioset"))
		    (book-titlepage-biblioset (node-list-first nl) side))
		   ((equal? (gi (node-list-first nl)) (normalize "bookbiblio"))
		    (book-titlepage-bookbiblio (node-list-first nl) side))
		   ((equal? (gi (node-list-first nl)) (normalize "citetitle"))
		    (book-titlepage-citetitle (node-list-first nl) side))
		   ((equal? (gi (node-list-first nl)) (normalize "collab"))
		    (book-titlepage-collab (node-list-first nl) side))
		   ((equal? (gi (node-list-first nl)) (normalize "confgroup"))
		    (book-titlepage-confgroup (node-list-first nl) side))
		   ((equal? (gi (node-list-first nl)) (normalize "contractnum"))
		    (book-titlepage-contractnum (node-list-first nl) side))
		   ((equal? (gi (node-list-first nl)) (normalize "contractsponsor"))
		    (book-titlepage-contractsponsor (node-list-first nl) side))
		   ((equal? (gi (node-list-first nl)) (normalize "contrib"))
		    (book-titlepage-contrib (node-list-first nl) side))
		   ((equal? (gi (node-list-first nl)) (normalize "copyright"))
		    (book-titlepage-recto-copyright (node-list-first nl) side))
		   ((equal? (gi (node-list-first nl)) (normalize "corpauthor"))
		    (book-titlepage-corpauthor (node-list-first nl) side))
		   ((equal? (gi (node-list-first nl)) (normalize "corpname"))
		    (book-titlepage-corpname (node-list-first nl) side))
		   ((equal? (gi (node-list-first nl)) (normalize "date"))
		    (book-titlepage-date (node-list-first nl) side))
		   ((equal? (gi (node-list-first nl)) (normalize "edition"))
		    (book-titlepage-edition (node-list-first nl) side))
		   ((equal? (gi (node-list-first nl)) (normalize "editor"))
		    (book-titlepage-editor (node-list-first nl) side))
		   ((equal? (gi (node-list-first nl)) (normalize "firstname"))
		    (book-titlepage-firstname (node-list-first nl) side))
		   ((equal? (gi (node-list-first nl)) (normalize "graphic"))
		    (book-titlepage-graphic (node-list-first nl) side))
		   ((equal? (gi (node-list-first nl)) (normalize "honorific"))
		    (book-titlepage-honorific (node-list-first nl) side))
		   ((equal? (gi (node-list-first nl)) (normalize "indexterm"))
		    (book-titlepage-indexterm (node-list-first nl) side))
		   ((equal? (gi (node-list-first nl)) (normalize "invpartnumber"))
		    (book-titlepage-invpartnumber (node-list-first nl) side))
		   ((equal? (gi (node-list-first nl)) (normalize "isbn"))
		    (book-titlepage-isbn (node-list-first nl) side))
		   ((equal? (gi (node-list-first nl)) (normalize "issn"))
		    (book-titlepage-issn (node-list-first nl) side))
		   ((equal? (gi (node-list-first nl)) (normalize "issuenum"))
		    (book-titlepage-issuenum (node-list-first nl) side))
		   ((equal? (gi (node-list-first nl)) (normalize "itermset"))
		    (book-titlepage-itermset (node-list-first nl) side))
		   ((equal? (gi (node-list-first nl)) (normalize "keywordset"))
		    (book-titlepage-keywordset (node-list-first nl) side))
		   ((equal? (gi (node-list-first nl)) (normalize "legalnotice"))
		    (book-titlepage-recto-legalnotice (node-list-first nl) side))
		   ((equal? (gi (node-list-first nl)) (normalize "lineage"))
		    (book-titlepage-lineage (node-list-first nl) side))
		   ((equal? (gi (node-list-first nl)) (normalize "mediaobject"))
		    (book-titlepage-mediaobject (node-list-first nl) side))
		   ((equal? (gi (node-list-first nl)) (normalize "modespec"))
		    (book-titlepage-modespec (node-list-first nl) side))
		   ((equal? (gi (node-list-first nl)) (normalize "orgname"))
		    (book-titlepage-orgname (node-list-first nl) side))
		   ((equal? (gi (node-list-first nl)) (normalize "othercredit"))
		    (book-titlepage-othercredit (node-list-first nl) side))
		   ((equal? (gi (node-list-first nl)) (normalize "othername"))
		    (book-titlepage-othername (node-list-first nl) side))
		   ((equal? (gi (node-list-first nl)) (normalize "pagenums"))
		    (book-titlepage-pagenums (node-list-first nl) side))
		   ((equal? (gi (node-list-first nl)) (normalize "printhistory"))
		    (book-titlepage-printhistory (node-list-first nl) side))
		   ((equal? (gi (node-list-first nl)) (normalize "productname"))
		    (book-titlepage-productname (node-list-first nl) side))
		   ((equal? (gi (node-list-first nl)) (normalize "productnumber"))
		    (book-titlepage-productnumber (node-list-first nl) side))
		   ((equal? (gi (node-list-first nl)) (normalize "pubdate"))
		    (book-titlepage-pubdate (node-list-first nl) side))
		   ((equal? (gi (node-list-first nl)) (normalize "publisher"))
		    (book-titlepage-publisher (node-list-first nl) side))
		   ((equal? (gi (node-list-first nl)) (normalize "publishername"))
		    (book-titlepage-publishername (node-list-first nl) side))
		   ((equal? (gi (node-list-first nl)) (normalize "pubsnumber"))
		    (book-titlepage-pubsnumber (node-list-first nl) side))
		   ((equal? (gi (node-list-first nl)) (normalize "releaseinfo"))
		    (book-titlepage-releaseinfo (node-list-first nl) side))
		   ((equal? (gi (node-list-first nl)) (normalize "revhistory"))
		    (book-titlepage-revhistory (node-list-first nl) side))
		   ((equal? (gi (node-list-first nl)) (normalize "seriesinfo"))
		    (book-titlepage-seriesinfo (node-list-first nl) side))
		   ((equal? (gi (node-list-first nl)) (normalize "seriesvolnums"))
		    (book-titlepage-seriesvolnums (node-list-first nl) side))
		   ((equal? (gi (node-list-first nl)) (normalize "subjectset"))
		    (book-titlepage-subjectset (node-list-first nl) side))
		   ((equal? (gi (node-list-first nl)) (normalize "subtitle"))
		    (book-titlepage-subtitle (node-list-first nl) side))
		   ((equal? (gi (node-list-first nl)) (normalize "surname"))
		    (book-titlepage-surname (node-list-first nl) side))
		   ((equal? (gi (node-list-first nl)) (normalize "title"))
		    (book-titlepage-title (node-list-first nl) side))
		   ((equal? (gi (node-list-first nl)) (normalize "titleabbrev"))
		    (book-titlepage-titleabbrev (node-list-first nl) side))
		   ((equal? (gi (node-list-first nl)) (normalize "volumenum"))
		    (book-titlepage-volumenum (node-list-first nl) side))
		   (else
		    (book-titlepage-default (node-list-first nl) side)))
		  (loop (node-list-rest nl) (node-list-first nl)))))
	  (book-titlepage-separator side))
	(empty-sosofo))))

(define (book-titlepage-separator side)
  (if (equal? side 'recto)
      (make empty-element gi: "HR")
      (empty-sosofo)))

(define (book-titlepage-before node side)
  (empty-sosofo))

(define (book-titlepage-default node side)
  (let ((foo (debug (string-append "No book-titlepage-* for " (gi node) "!"))))
    (empty-sosofo)))

(define (book-titlepage-element node side)
  (if (equal? side 'recto)
      (with-mode book-titlepage-recto-mode
	(process-node-list node))
      (with-mode book-titlepage-verso-mode
	(process-node-list node))))

(define (book-titlepage-abbrev node side)
  (book-titlepage-element node side))
(define (book-titlepage-abstract node side)
  (book-titlepage-element node side))
(define (book-titlepage-address node side)
  (book-titlepage-element node side))
(define (book-titlepage-affiliation node side)
  (book-titlepage-element node side))
(define (book-titlepage-artpagenums node side)
  (book-titlepage-element node side))
(define (book-titlepage-author node side)
  (book-titlepage-element node side))
(define (book-titlepage-authorblurb node side)
  (book-titlepage-element node side))
(define (book-titlepage-authorgroup node side)
  (book-titlepage-element node side))
(define (book-titlepage-authorinitials node side)
  (book-titlepage-element node side))
(define (book-titlepage-bibliomisc node side)
  (book-titlepage-element node side))
(define (book-titlepage-biblioset node side)
  (book-titlepage node side))
(define (book-titlepage-bookbiblio node side)
  (book-titlepage node side))
(define (book-titlepage-citetitle node side)
  (book-titlepage-element node side))
(define (book-titlepage-collab node side)
  (book-titlepage-element node side))
(define (book-titlepage-confgroup node side)
  (book-titlepage-element node side))
(define (book-titlepage-contractnum node side)
  (book-titlepage-element node side))
(define (book-titlepage-contractsponsor node side)
  (book-titlepage-element node side))
(define (book-titlepage-contrib  node side)
  (book-titlepage-element node side))
(define (book-titlepage-recto-copyright node side)
  (book-titlepage-element node side))

(define (book-titlepage-corpauthor node side)
  (if (equal? side 'recto)
      (book-titlepage-element node side)
      (if (first-sibling? node)
	  (make element gi: "P"
		attributes: (list (list "CLASS" (gi node)))
		(with-mode book-titlepage-verso-mode
		  (process-node-list
		   (select-elements (children (parent node)) 
				    (normalize "corpauthor")))))
	  (empty-sosofo))))

(define (book-titlepage-corpname node side)
  (book-titlepage-element node side))
(define (book-titlepage-date node side)
  (book-titlepage-element node side))
(define (book-titlepage-edition node side)
  (book-titlepage-element node side))
(define (book-titlepage-editor node side)
  (book-titlepage-element node side))
(define (book-titlepage-firstname node side)
  (book-titlepage-element node side))
(define (book-titlepage-graphic node side)
  (book-titlepage-element node side))
(define (book-titlepage-honorific node side)
  (book-titlepage-element node side))
(define (book-titlepage-indexterm node side)
  (book-titlepage-element node side))
(define (book-titlepage-invpartnumber node side)
  (book-titlepage-element node side))
(define (book-titlepage-isbn node side)
  (book-titlepage-element node side))
(define (book-titlepage-issn node side)
  (book-titlepage-element node side))
(define (book-titlepage-issuenum node side)
  (book-titlepage-element node side))
(define (book-titlepage-itermset node side)
  (book-titlepage-element node side))
(define (book-titlepage-keywordset node side)
  (book-titlepage-element node side))
(define (book-titlepage-recto-legalnotice node side)
  (book-titlepage-element node side))
(define (book-titlepage-lineage node side)
  (book-titlepage-element node side))
(define (book-titlepage-mediaobject node side)
  (book-titlepage-element node side))
(define (book-titlepage-modespec node side)
  (book-titlepage-element node side))
(define (book-titlepage-orgname node side)
  (book-titlepage-element node side))
(define (book-titlepage-othercredit node side)
  (book-titlepage-element node side))
(define (book-titlepage-othername node side)
  (book-titlepage-element node side))
(define (book-titlepage-pagenums node side)
  (book-titlepage-element node side))
(define (book-titlepage-printhistory node side)
  (book-titlepage-element node side))
(define (book-titlepage-productname node side)
  (book-titlepage-element node side))
(define (book-titlepage-productnumber node side)
  (book-titlepage-element node side))
(define (book-titlepage-pubdate node side)
  (book-titlepage-element node side))
(define (book-titlepage-publisher node side)
  (book-titlepage-element node side))
(define (book-titlepage-publishername node side)
  (book-titlepage-element node side))
(define (book-titlepage-pubsnumber node side)
  (book-titlepage-element node side))
(define (book-titlepage-releaseinfo node side)
  (book-titlepage-element node side))
(define (book-titlepage-revhistory node side)
  (book-titlepage-element node side))
(define (book-titlepage-seriesinfo node side)
  (book-titlepage-element node side))
(define (book-titlepage-seriesvolnums node side)
  (book-titlepage-element node side))
(define (book-titlepage-subjectset node side)
  (book-titlepage-element node side))
(define (book-titlepage-subtitle node side)
  (book-titlepage-element node side))
(define (book-titlepage-surname node side)
  (book-titlepage-element node side))
(define (book-titlepage-title node side)
  (book-titlepage-element node side))
(define (book-titlepage-titleabbrev node side)
  (book-titlepage-element node side))
(define (book-titlepage-volumenum node side)
  (book-titlepage-element node side))

(mode titlepage-address-mode
  (default (process-children)))

(mode book-titlepage-recto-mode
  (element abbrev
    (make element gi: "SPAN"
	  attributes: (list (list "CLASS" (gi)))
	  (process-children)
	  (make empty-element gi: "BR")))

  (element abstract
    (make element gi: "DIV"
	  ($semiformal-object$)))

  (element (abstract title) (empty-sosofo))

  (element address 
    (make element gi: "DIV"
	  attributes: (list (list "CLASS" (gi)))
	  (with-mode titlepage-address-mode 
	    ($linespecific-display$ %indent-address-lines% %number-address-lines%))))

  (element affiliation
    (make element gi: "DIV"
	  attributes: (list (list "CLASS" (gi)))
	  (process-children)))

  (element artpagenums
    (make element gi: "SPAN"
	  attributes: (list (list "CLASS" (gi)))
	  (process-children)
	  (make empty-element gi: "BR")))

  (element author
    (let ((author-name  (author-string))
	  (author-affil (select-elements (children (current-node)) 
					 (normalize "affiliation"))))
      (make sequence      
	(make element gi: "H3"
	      attributes: (list (list "CLASS" (gi)))
	      (make element gi: "A"
		    attributes: (list (list "NAME" (element-id)))
		    (literal author-name)))
	(process-node-list author-affil))))

  (element authorblurb
    (make element gi: "DIV"
	  attributes: (list (list "CLASS" (gi)))
	  (process-children)))

  (element authorgroup
    (process-children))

  (element authorinitials
    (make element gi: "SPAN"
	  attributes: (list (list "CLASS" (gi)))
	  (process-children)
	  (make empty-element gi: "BR")))

  (element bibliomisc (process-children))
  (element bibliomset (process-children))

  (element collab
    (make element gi: "SPAN"
	  attributes: (list (list "CLASS" (gi)))
	  (process-children)
	  (make empty-element gi: "BR")))

  (element confgroup
    (make element gi: "SPAN"
	  attributes: (list (list "CLASS" (gi)))
	  (process-children)
	  (make empty-element gi: "BR")))

  (element contractnum
    (make element gi: "SPAN"
	  attributes: (list (list "CLASS" (gi)))
	  (process-children)
	  (make empty-element gi: "BR")))

  (element contractsponsor
    (make element gi: "SPAN"
	  attributes: (list (list "CLASS" (gi)))
	  (process-children)
	  (make empty-element gi: "BR")))

  (element contrib
    (make element gi: "SPAN"
	  attributes: (list (list "CLASS" (gi)))
	  (process-children)
	  (make empty-element gi: "BR")))

  (element copyright
    (titlepage-recto-copyright))

  (element (copyright year)
    (make sequence
      (process-children)
      (if (not (last-sibling? (current-node)))
	  (literal ", ")
	  (empty-sosofo))))

  (element (copyright holder)
    (make sequence
      (process-children)
      (if (not (last-sibling? (current-node)))
	  (literal ", ")
	  (empty-sosofo))))

  (element corpauthor
    (make element gi: "H3"
	  attributes: (list (list "CLASS" (gi)))
	  (process-children)))

  (element corpname
    (make element gi: "SPAN"
	  attributes: (list (list "CLASS" (gi)))
	  (process-children)
	  (make empty-element gi: "BR")))

  (element date
    (make element gi: "SPAN"
	  attributes: (list (list "CLASS" (gi)))
	  (process-children)
	  (make empty-element gi: "BR")))

  (element edition
    (make element gi: "P"
	  attributes: (list (list "CLASS" (gi)))
	  (process-children)
	  (make entity-ref name: "nbsp")
	  (literal (gentext-element-name-space (gi (current-node))))))

  (element editor
    (let ((editor-name (author-string)))
      (make sequence
	(if (first-sibling?) 
	    (make element gi: "H4"
		  attributes: (list (list "CLASS" "EDITEDBY"))
		  (literal (gentext-edited-by)))
	    (empty-sosofo))
	(make element gi: "H3"
	      attributes: (list (list "CLASS" (gi)))
	      (literal editor-name)))))

  (element firstname
    (make element gi: "SPAN"
	  attributes: (list (list "CLASS" (gi)))
	  (process-children)
	  (make empty-element gi: "BR")))

  (element graphic
    (let* ((nd (current-node))
	   (fileref (attribute-string (normalize "fileref") nd))
	   (entattr (attribute-string (normalize "entityref") nd))
	   (entityref (if entattr
			  (entity-system-id entattr)
			  #f))
	   (format  (attribute-string (normalize "format")))
	   (align   (attribute-string (normalize "align")))
	   (attr    (append 
		     (if align 
			 (list (list "ALIGN" align)) 
			 '())
		     (if entityref
			 (list (list "SRC" (graphic-file entityref)))
			 (list (list "SRC" (graphic-file fileref))))
		     (list (list "ALT" ""))
		     )))
      (if (or fileref entityref) 
	  (make empty-element gi: "IMG"
		attributes: attr)
	  (empty-sosofo))))

  (element honorific
    (make element gi: "SPAN"
	  attributes: (list (list "CLASS" (gi)))
	  (process-children)
	  (make empty-element gi: "BR")))

  (element isbn
    (make element gi: "SPAN"
	  attributes: (list (list "CLASS" (gi)))
	  (process-children)
	  (make empty-element gi: "BR")))

  (element issn
    (make element gi: "SPAN"
	  attributes: (list (list "CLASS" (gi)))
	  (process-children)
	  (make empty-element gi: "BR")))

  (element itermset (empty-sosofo))

  (element invpartnumber
    (make element gi: "SPAN"
	  attributes: (list (list "CLASS" (gi)))
	  (process-children)
	  (make empty-element gi: "BR")))

  (element issuenum
    (make element gi: "SPAN"
	  attributes: (list (list "CLASS" (gi)))
	  (process-children)
	  (make empty-element gi: "BR")))

  (element jobtitle
    (make element gi: "SPAN"
	  attributes: (list (list "CLASS" (gi)))
	  (process-children)
	  (make empty-element gi: "BR")))

  (element keywordset (empty-sosofo))

  (element legalnotice 
    (titlepage-recto-legalnotice))
  
  (element (legalnotice title) (empty-sosofo))

  (element lineage
    (make element gi: "SPAN"
	  attributes: (list (list "CLASS" (gi)))
	  (process-children)
	  (make empty-element gi: "BR")))
  
  (element modespec (empty-sosofo))

  (element orgdiv
    (make element gi: "SPAN"
	  attributes: (list (list "CLASS" (gi)))
	  (process-children)
	  (make empty-element gi: "BR")))

  (element orgname
    (make element gi: "SPAN"
	  attributes: (list (list "CLASS" (gi)))
	  (process-children)
	  (make empty-element gi: "BR")))

  (element othercredit
    (let ((author-name  (author-string))
	  (author-affil (select-elements (children (current-node)) 
					 (normalize "affiliation"))))
      (make sequence
	(make element gi: "H3"
	      attributes: (list (list "CLASS" (gi)))
	      (make element gi: "A"
		    attributes: (list (list "NAME" (element-id)))
		    (literal author-name)))
	(process-node-list author-affil))))

  (element othername
    (make element gi: "SPAN"
	  attributes: (list (list "CLASS" (gi)))
	  (process-children)
	  (make empty-element gi: "BR")))

  (element pagenums
    (make element gi: "SPAN"
	  attributes: (list (list "CLASS" (gi)))
	  (process-children)
	  (make empty-element gi: "BR")))
  
  (element printhistory
    (make element gi: "DIV"
	  attributes: (list (list "CLASS" (gi)))
	  (process-children)))

  (element productname
    (make element gi: "SPAN"
	  attributes: (list (list "CLASS" (gi)))
	  (process-children)
	  (make empty-element gi: "BR")))

  (element productnumber
    (make element gi: "SPAN"
	  attributes: (list (list "CLASS" (gi)))
	  (process-children)
	  (make empty-element gi: "BR")))

  (element pubdate
    (make element gi: "P"
	  attributes: (list (list "CLASS" (gi)))
	  (process-children)
	  (make empty-element gi: "BR")))

  (element publisher
    (make element gi: "P"
	  attributes: (list (list "CLASS" (gi)))
	  (process-children)))

  (element publishername
    (make element gi: "SPAN"
	  attributes: (list (list "CLASS" (gi)))
	  (process-children)
	  (make empty-element gi: "BR")))

  (element pubsnumber
    (make element gi: "SPAN"
	  attributes: (list (list "CLASS" (gi)))
	  (process-children)
	  (make empty-element gi: "BR")))

  (element releaseinfo
    (make element gi: "SPAN"
	  attributes: (list (list "CLASS" (gi)))
	  (process-children)
	  (make empty-element gi: "BR")))

  (element revhistory
    (make element gi: "DIV"
	  attributes: (list (list "CLASS" (gi)))
	  (make element gi: "TABLE"
		attributes: (list
			     (list "WIDTH" ($table-width$))
			     (list "BORDER" "0"))
		(make sequence
		  (make element gi: "TR"
			(make element gi: "TH"
			      attributes: '(("ALIGN" "LEFT") 
					    ("VALIGN" "TOP")
					    ("COLSPAN" "3"))
			      (make element gi: "B"
				    (literal (gentext-element-name 
					      (gi (current-node)))))))
		  (process-children)))))

  (element (revhistory revision)
    (let ((revnumber (select-elements (descendants (current-node)) 
				      (normalize "revnumber")))
	  (revdate   (select-elements (descendants (current-node)) 
				      (normalize "date")))
	  (revauthor (select-elements (descendants (current-node)) 
				      (normalize "authorinitials")))
	  (revremark (select-elements (descendants (current-node)) 
				      (normalize "revremark"))))
      (make sequence
      (make element gi: "TR"
	(make element gi: "TD"
	      attributes: (list
			   (list "ALIGN" "LEFT"))
	      (if (not (node-list-empty? revnumber))
		  (make sequence
		    (literal (gentext-element-name-space 
			      (gi (current-node))))
		    (process-node-list revnumber))
		  (empty-sosofo)))
	(make element gi: "TD"
	      attributes: (list
			   (list "ALIGN" "LEFT"))
	      (if (not (node-list-empty? revdate))
		  (process-node-list revdate)
		  (empty-sosofo)))
	(make element gi: "TD"
	      attributes: (list
			   (list "ALIGN" "LEFT"))
	      (if (not (node-list-empty? revauthor))
		  (make sequence
		    (literal (gentext-revised-by))
		    (process-node-list revauthor))
		  (empty-sosofo))))
	(make element gi: "TR"
	    (make element gi: "TD"
		  attributes: (list
			       (list "ALIGN" "LEFT")
			       (list "COLSPAN" "3"))
		  (if (not (node-list-empty? revremark))
		      (process-node-list revremark)
		      (empty-sosofo)))))))

  (element (revision revnumber) (process-children-trim))
  (element (revision date) (process-children-trim))
  (element (revision authorinitials) (process-children-trim))
  (element (revision revremark) (process-children-trim))

  (element seriesvolnums
    (make element gi: "SPAN"
	  attributes: (list (list "CLASS" (gi)))
	  (process-children)
	  (make empty-element gi: "BR")))

  (element shortaffil
    (make element gi: "SPAN"
	  attributes: (list (list "CLASS" (gi)))
	  (process-children)
	  (make empty-element gi: "BR")))
  
  (element subjectset (empty-sosofo))

  (element subtitle 
    (make element gi: "H2"
	  attributes: (list (list "CLASS" (gi)))
	  (process-children-trim)))

  (element surname
    (make element gi: "SPAN"
	  attributes: (list (list "CLASS" (gi)))
	  (process-children)
	  (make empty-element gi: "BR")))

  (element title 
    (make element gi: "H1"
	  attributes: (list (list "CLASS" (gi)))
	  (make element gi: "A"
		attributes: (list (list "NAME" (element-id)))
		(with-mode title-mode
		  (process-children-trim)))))

  (element titleabbrev (empty-sosofo))
  
  (element volumenum
    (make element gi: "SPAN"
	  attributes: (list (list "CLASS" (gi)))
	  (process-children)
	  (make empty-element gi: "BR")))
)

(mode book-titlepage-verso-mode
  (element abbrev
    (make element gi: "SPAN"
	  attributes: (list (list "CLASS" (gi)))
	  (process-children)
	  (make empty-element gi: "BR")))

  (element abstract
    (make element gi: "DIV"
	  ($semiformal-object$)))

  (element (abstract title) (empty-sosofo))

  (element address 
    (make element gi: "DIV"
	  attributes: (list (list "CLASS" (gi)))
	  (with-mode titlepage-address-mode 
	    ($linespecific-display$ %indent-address-lines% %number-address-lines%))))

  (element affiliation
    (make element gi: "DIV"
	  attributes: (list (list "CLASS" (gi)))
	  (process-children)))

  (element artpagenums
    (make element gi: "SPAN"
	  attributes: (list (list "CLASS" (gi)))
	  (process-children)
	  (make empty-element gi: "BR")))

  (element author
    ;; Print the author name.  Handle the case where there's no AUTHORGROUP
    (let ((in-group (have-ancestor? (normalize "authorgroup") (current-node))))
      (if (not in-group)
	  (make element gi: "P"
		attributes: (list (list "CLASS" (gi)))
		(literal (gentext-by))
		(make entity-ref name: "nbsp")
		(make element gi: "A"
		      attributes: (list (list "NAME" (element-id)))
		      (literal (author-list-string))))
	  (make element gi: "A"
		attributes: (list (list "NAME" (element-id)))
		(literal (author-list-string))))))

  (element authorblurb
    (make element gi: "DIV"
	  attributes: (list (list "CLASS" (gi)))
	  (process-children)))

  (element authorgroup
    (make element gi: "P"
	  attributes: (list (list "CLASS" (gi)))
	  (literal (gentext-by))
	  (make entity-ref name: "nbsp")
	  (process-children-trim)))

  (element authorinitials
    (make element gi: "SPAN"
	  attributes: (list (list "CLASS" (gi)))
	  (process-children)
	  (make empty-element gi: "BR")))

  (element bibliomisc (process-children))
  (element bibliomset (process-children))

  (element collab
    (make element gi: "SPAN"
	  attributes: (list (list "CLASS" (gi)))
	  (process-children)
	  (make empty-element gi: "BR")))

  (element confgroup
    (make element gi: "SPAN"
	  attributes: (list (list "CLASS" (gi)))
	  (process-children)
	  (make empty-element gi: "BR")))

  (element contractnum
    (make element gi: "SPAN"
	  attributes: (list (list "CLASS" (gi)))
	  (process-children)
	  (make empty-element gi: "BR")))

  (element contractsponsor
    (make element gi: "SPAN"
	  attributes: (list (list "CLASS" (gi)))
	  (process-children)
	  (make empty-element gi: "BR")))

  (element contrib
    (make element gi: "SPAN"
	  attributes: (list (list "CLASS" (gi)))
	  (process-children)
	  (make empty-element gi: "BR")))

  (element copyright
    (make element gi: "P"
	  attributes: (list (list "CLASS" (gi)))
	  (literal (gentext-element-name (current-node)))
	  (make entity-ref name: "nbsp")
	  (dingbat-sosofo "copyright")
	  (make entity-ref name: "nbsp")
	  (process-children)))

  (element (copyright year)
    (make sequence
      (process-children)
      (if (not (last-sibling? (current-node)))
	  (literal ", ")
	  (literal (string-append " " (gentext-by) " ")))))

  (element (copyright holder)
    (make sequence
      (process-children)
      (if (not (last-sibling? (current-node)))
	  (literal ", ")
	  (empty-sosofo))))

  (element corpauthor
    (make sequence
      (if (first-sibling?)
	  (if (equal? (gi (parent (current-node))) (normalize "authorgroup"))
	      (empty-sosofo)
	      (literal (gentext-by) " "))
	  (literal ", "))
      (process-children)))

  (element corpname
    (make element gi: "SPAN"
	  attributes: (list (list "CLASS" (gi)))
	  (process-children)
	  (make empty-element gi: "BR")))

  (element date
    (make element gi: "SPAN"
	  attributes: (list (list "CLASS" (gi)))
	  (process-children)
	  (make empty-element gi: "BR")))

  (element edition
    (make element gi: "P"
	  (process-children)
	  (make entity-ref name: "nbsp")
	  (literal (gentext-element-name-space (gi (current-node))))))

  (element editor
    ;; Print the editor name.
    (let ((in-group (have-ancestor? (normalize "authorgroup") (current-node))))
      (if (or #t (not in-group)) ; nevermind, always put out the Edited by
	  (make element gi: "P"
		attributes: (list (list "CLASS" (gi)))
		(make sequence
		  (literal (gentext-edited-by))
		  (make entity-ref name: "nbsp")
		  (literal (author-string))))
	  (literal (author-string)))))

  (element firstname
    (make element gi: "SPAN"
	  attributes: (list (list "CLASS" (gi)))
	  (process-children)
	  (make empty-element gi: "BR")))

  (element graphic
    (let* ((nd (current-node))
	   (fileref (attribute-string (normalize "fileref") nd))
	   (entattr (attribute-string (normalize "entityref") nd))
	   (entityref (if entattr
			  (entity-system-id entattr)
			  #f))
	   (format  (attribute-string (normalize "format")))
	   (align   (attribute-string (normalize "align")))
	   (attr    (append 
		     (if align 
			 (list (list "ALIGN" align)) 
			 '())
		     (if entityref
			 (list (list "SRC" (graphic-file entityref)))
			 (list (list "SRC" (graphic-file fileref))))
		     (list (list "ALT" ""))
		     )))
      (if (or fileref entityref) 
	  (make empty-element gi: "IMG"
		attributes: attr)
	  (empty-sosofo))))

  (element honorific
    (make element gi: "SPAN"
	  attributes: (list (list "CLASS" (gi)))
	  (process-children)
	  (make empty-element gi: "BR")))

  (element isbn
    (make element gi: "SPAN"
	  attributes: (list (list "CLASS" (gi)))
	  (process-children)
	  (make empty-element gi: "BR")))

  (element issn
    (make element gi: "SPAN"
	  attributes: (list (list "CLASS" (gi)))
	  (process-children)
	  (make empty-element gi: "BR")))

  (element itermset (empty-sosofo))

  (element invpartnumber
    (make element gi: "SPAN"
	  attributes: (list (list "CLASS" (gi)))
	  (process-children)
	  (make empty-element gi: "BR")))

  (element issuenum
    (make element gi: "SPAN"
	  attributes: (list (list "CLASS" (gi)))
	  (process-children)
	  (make empty-element gi: "BR")))

  (element jobtitle
    (make element gi: "SPAN"
	  attributes: (list (list "CLASS" (gi)))
	  (process-children)
	  (make empty-element gi: "BR")))

  (element keywordset (empty-sosofo))

  (element legalnotice
    (make element gi: "DIV"
	  attributes: (list (list "CLASS" (gi)))
	  ($semiformal-object$)))

  (element (legalnotice title) (empty-sosofo))

  (element lineage
    (make element gi: "SPAN"
	  attributes: (list (list "CLASS" (gi)))
	  (process-children)
	  (make empty-element gi: "BR")))
  
  (element modespec (empty-sosofo))

  (element orgdiv
    (make element gi: "SPAN"
	  attributes: (list (list "CLASS" (gi)))
	  (process-children)
	  (make empty-element gi: "BR")))

  (element orgname
    (make element gi: "SPAN"
	  attributes: (list (list "CLASS" (gi)))
	  (process-children)
	  (make empty-element gi: "BR")))

  (element othercredit
    (let ((author-name  (author-string))
	  (author-affil (select-elements (children (current-node)) 
					 (normalize "affiliation"))))
      (make sequence
	(make element gi: "H3"
	      attributes: (list (list "CLASS" (gi)))
	      (make element gi: "A"
		    attributes: (list (list "NAME" (element-id)))
		    (literal author-name)))
	(process-node-list author-affil))))

  (element othername
    (make element gi: "SPAN"
	  attributes: (list (list "CLASS" (gi)))
	  (process-children)
	  (make empty-element gi: "BR")))

  (element pagenums
    (make element gi: "SPAN"
	  attributes: (list (list "CLASS" (gi)))
	  (process-children)
	  (make empty-element gi: "BR")))
  
  (element printhistory
    (make element gi: "DIV"
	  attributes: (list (list "CLASS" (gi)))
	  (process-children)))

  (element productname
    (make element gi: "SPAN"
	  attributes: (list (list "CLASS" (gi)))
	  (process-children)
	  (make empty-element gi: "BR")))

  (element productnumber
    (make element gi: "SPAN"
	  attributes: (list (list "CLASS" (gi)))
	  (process-children)
	  (make empty-element gi: "BR")))

  (element pubdate
    (make element gi: "P"
	  attributes: (list (list "CLASS" (gi)))
	  (literal (gentext-element-name-space (gi (current-node))))
	  (process-children)))

  (element publisher
    (make element gi: "P"
	  attributes: (list (list "CLASS" (gi)))
	  (process-children)))

  (element publishername
    (make element gi: "SPAN"
	  attributes: (list (list "CLASS" (gi)))
	  (process-children)
	  (make empty-element gi: "BR")))

  (element pubsnumber
    (make element gi: "SPAN"
	  attributes: (list (list "CLASS" (gi)))
	  (process-children)
	  (make empty-element gi: "BR")))

  (element releaseinfo
    (make element gi: "SPAN"
	  attributes: (list (list "CLASS" (gi)))
	  (process-children)
	  (make empty-element gi: "BR")))

  (element revhistory
    (make element gi: "DIV"
	  attributes: (list (list "CLASS" (gi)))
	  (make element gi: "TABLE"
		attributes: (list
			     (list "WIDTH" ($table-width$))
			     (list "BORDER" "0"))
		(make sequence
		  (make element gi: "TR"
			(make element gi: "TH"
			      attributes: '(("ALIGN" "LEFT") 
					    ("VALIGN" "TOP")
					    ("COLSPAN" "3"))
			      (make element gi: "B"
				    (literal (gentext-element-name 
					      (gi (current-node)))))))
		  (process-children)))))

  (element (revhistory revision)
    (let ((revnumber (select-elements (descendants (current-node)) 
				      (normalize "revnumber")))
	  (revdate   (select-elements (descendants (current-node)) 
				      (normalize "date")))
	  (revauthor (select-elements (descendants (current-node)) 
				      (normalize "authorinitials")))
	  (revremark (select-elements (descendants (current-node)) 
				      (normalize "revremark"))))
      (make sequence
      (make element gi: "TR"
	(make element gi: "TD"
	      attributes: (list
			   (list "ALIGN" "LEFT"))
	      (if (not (node-list-empty? revnumber))
		  (make sequence
		    (literal (gentext-element-name-space 
			      (gi (current-node))))
		    (process-node-list revnumber))
		  (empty-sosofo)))
	(make element gi: "TD"
	      attributes: (list
			   (list "ALIGN" "LEFT"))
	      (if (not (node-list-empty? revdate))
		  (process-node-list revdate)
		  (empty-sosofo)))
	(make element gi: "TD"
	      attributes: (list
			   (list "ALIGN" "LEFT"))
	      (if (not (node-list-empty? revauthor))
		  (make sequence
		    (literal (gentext-revised-by))
		    (process-node-list revauthor))
		  (empty-sosofo))))
	(make element gi: "TR"
	    (make element gi: "TD"
		  attributes: (list
			       (list "ALIGN" "LEFT")
			       (list "COLSPAN" "3"))
		  (if (not (node-list-empty? revremark))
		      (process-node-list revremark)
		      (empty-sosofo)))))))

  (element (revision revnumber) (process-children-trim))
  (element (revision date) (process-children-trim))
  (element (revision authorinitials) (process-children-trim))
  (element (revision revremark) (process-children-trim))

  (element seriesvolnums
    (make element gi: "SPAN"
	  attributes: (list (list "CLASS" (gi)))
	  (process-children)
	  (make empty-element gi: "BR")))

  (element shortaffil
    (make element gi: "SPAN"
	  attributes: (list (list "CLASS" (gi)))
	  (process-children)
	  (make empty-element gi: "BR")))
  
  (element subjectset (empty-sosofo))

  (element subtitle
    (make element gi: "H3"
	  attributes: (list (list "CLASS" (gi)))
	  (process-children)))

  (element surname
    (make element gi: "SPAN"
	  attributes: (list (list "CLASS" (gi)))
	  (process-children)
	  (make empty-element gi: "BR")))

  (element title
    (make element gi: "H2"
	  attributes: (list (list "CLASS" (gi)))
	  (with-mode title-mode
	    (process-children))))

  (element titleabbrev (empty-sosofo))
  
  (element volumenum
    (make element gi: "SPAN"
	  attributes: (list (list "CLASS" (gi)))
	  (process-children)
	  (make empty-element gi: "BR")))
)

(mode legal-notice-link-mode
  (element legalnotice
    ($semiformal-object$)))

;; == Title pages for PARTs =============================================

(define (part-titlepage-recto-elements)
  (list (normalize "title")
	(normalize "subtitle")))

(define (part-titlepage-verso-elements)
  '())

(define (part-titlepage-content? elements side)
  (titlepage-content? elements (if (equal? side 'recto)
				   (part-titlepage-recto-elements)
				   (part-titlepage-verso-elements))))

(define (part-titlepage elements #!optional (side 'recto))
  (let ((nodelist (titlepage-nodelist 
		   (if (equal? side 'recto)
		       (part-titlepage-recto-elements)
		       (part-titlepage-verso-elements))
		   elements))
        ;; partintro is a special case...
	(partintro (node-list-first
		    (node-list-filter-by-gi elements 
					    (list (normalize "partintro"))))))
    (if (part-titlepage-content? elements side)
	(make element gi: "DIV"
	      attributes: '(("CLASS" "TITLEPAGE"))
	  (let loop ((nl nodelist) (lastnode (empty-node-list)))
	    (if (node-list-empty? nl)
		(empty-sosofo)
		(make sequence
		  (if (or (node-list-empty? lastnode)
			  (not (equal? (gi (node-list-first nl))
				       (gi lastnode))))
		      (part-titlepage-before (node-list-first nl) side)
		      (empty-sosofo))
		  (cond
		   ((equal? (gi (node-list-first nl)) (normalize "abbrev"))
		    (part-titlepage-abbrev (node-list-first nl) side))
		   ((equal? (gi (node-list-first nl)) (normalize "abstract"))
		    (part-titlepage-abstract (node-list-first nl) side))
		   ((equal? (gi (node-list-first nl)) (normalize "address"))
		    (part-titlepage-address (node-list-first nl) side))
		   ((equal? (gi (node-list-first nl)) (normalize "affiliation"))
		    (part-titlepage-affiliation (node-list-first nl) side))
		   ((equal? (gi (node-list-first nl)) (normalize "artpagenums"))
		    (part-titlepage-artpagenums (node-list-first nl) side))
		   ((equal? (gi (node-list-first nl)) (normalize "author"))
		    (part-titlepage-author (node-list-first nl) side))
		   ((equal? (gi (node-list-first nl)) (normalize "authorblurb"))
		    (part-titlepage-authorblurb (node-list-first nl) side))
		   ((equal? (gi (node-list-first nl)) (normalize "authorgroup"))
		    (part-titlepage-authorgroup (node-list-first nl) side))
		   ((equal? (gi (node-list-first nl)) (normalize "authorinitials"))
		    (part-titlepage-authorinitials (node-list-first nl) side))
		   ((equal? (gi (node-list-first nl)) (normalize "bibliomisc"))
		    (part-titlepage-bibliomisc (node-list-first nl) side))
		   ((equal? (gi (node-list-first nl)) (normalize "biblioset"))
		    (part-titlepage-biblioset (node-list-first nl) side))
		   ((equal? (gi (node-list-first nl)) (normalize "bookbiblio"))
		    (part-titlepage-bookbiblio (node-list-first nl) side))
		   ((equal? (gi (node-list-first nl)) (normalize "citetitle"))
		    (part-titlepage-citetitle (node-list-first nl) side))
		   ((equal? (gi (node-list-first nl)) (normalize "collab"))
		    (part-titlepage-collab (node-list-first nl) side))
		   ((equal? (gi (node-list-first nl)) (normalize "confgroup"))
		    (part-titlepage-confgroup (node-list-first nl) side))
		   ((equal? (gi (node-list-first nl)) (normalize "contractnum"))
		    (part-titlepage-contractnum (node-list-first nl) side))
		   ((equal? (gi (node-list-first nl)) (normalize "contractsponsor"))
		    (part-titlepage-contractsponsor (node-list-first nl) side))
		   ((equal? (gi (node-list-first nl)) (normalize "contrib"))
		    (part-titlepage-contrib (node-list-first nl) side))
		   ((equal? (gi (node-list-first nl)) (normalize "copyright"))
		    (part-titlepage-recto-copyright (node-list-first nl) side))
		   ((equal? (gi (node-list-first nl)) (normalize "corpauthor"))
		    (part-titlepage-corpauthor (node-list-first nl) side))
		   ((equal? (gi (node-list-first nl)) (normalize "corpname"))
		    (part-titlepage-corpname (node-list-first nl) side))
		   ((equal? (gi (node-list-first nl)) (normalize "date"))
		    (part-titlepage-date (node-list-first nl) side))
		   ((equal? (gi (node-list-first nl)) (normalize "edition"))
		    (part-titlepage-edition (node-list-first nl) side))
		   ((equal? (gi (node-list-first nl)) (normalize "editor"))
		    (part-titlepage-editor (node-list-first nl) side))
		   ((equal? (gi (node-list-first nl)) (normalize "firstname"))
		    (part-titlepage-firstname (node-list-first nl) side))
		   ((equal? (gi (node-list-first nl)) (normalize "graphic"))
		    (part-titlepage-graphic (node-list-first nl) side))
		   ((equal? (gi (node-list-first nl)) (normalize "honorific"))
		    (part-titlepage-honorific (node-list-first nl) side))
		   ((equal? (gi (node-list-first nl)) (normalize "indexterm"))
		    (part-titlepage-indexterm (node-list-first nl) side))
		   ((equal? (gi (node-list-first nl)) (normalize "invpartnumber"))
		    (part-titlepage-invpartnumber (node-list-first nl) side))
		   ((equal? (gi (node-list-first nl)) (normalize "isbn"))
		    (part-titlepage-isbn (node-list-first nl) side))
		   ((equal? (gi (node-list-first nl)) (normalize "issn"))
		    (part-titlepage-issn (node-list-first nl) side))
		   ((equal? (gi (node-list-first nl)) (normalize "issuenum"))
		    (part-titlepage-issuenum (node-list-first nl) side))
		   ((equal? (gi (node-list-first nl)) (normalize "itermset"))
		    (part-titlepage-itermset (node-list-first nl) side))
		   ((equal? (gi (node-list-first nl)) (normalize "keywordset"))
		    (part-titlepage-keywordset (node-list-first nl) side))
		   ((equal? (gi (node-list-first nl)) (normalize "legalnotice"))
		    (part-titlepage-recto-legalnotice (node-list-first nl) side))
		   ((equal? (gi (node-list-first nl)) (normalize "lineage"))
		    (part-titlepage-lineage (node-list-first nl) side))
		   ((equal? (gi (node-list-first nl)) (normalize "mediaobject"))
		    (part-titlepage-mediaobject (node-list-first nl) side))
		   ((equal? (gi (node-list-first nl)) (normalize "modespec"))
		    (part-titlepage-modespec (node-list-first nl) side))
		   ((equal? (gi (node-list-first nl)) (normalize "orgname"))
		    (part-titlepage-orgname (node-list-first nl) side))
		   ((equal? (gi (node-list-first nl)) (normalize "othercredit"))
		    (part-titlepage-othercredit (node-list-first nl) side))
		   ((equal? (gi (node-list-first nl)) (normalize "othername"))
		    (part-titlepage-othername (node-list-first nl) side))
		   ((equal? (gi (node-list-first nl)) (normalize "pagenums"))
		    (part-titlepage-pagenums (node-list-first nl) side))
		   ((equal? (gi (node-list-first nl)) (normalize "printhistory"))
		    (part-titlepage-printhistory (node-list-first nl) side))
		   ((equal? (gi (node-list-first nl)) (normalize "productname"))
		    (part-titlepage-productname (node-list-first nl) side))
		   ((equal? (gi (node-list-first nl)) (normalize "productnumber"))
		    (part-titlepage-productnumber (node-list-first nl) side))
		   ((equal? (gi (node-list-first nl)) (normalize "pubdate"))
		    (part-titlepage-pubdate (node-list-first nl) side))
		   ((equal? (gi (node-list-first nl)) (normalize "publisher"))
		    (part-titlepage-publisher (node-list-first nl) side))
		   ((equal? (gi (node-list-first nl)) (normalize "publishername"))
		    (part-titlepage-publishername (node-list-first nl) side))
		   ((equal? (gi (node-list-first nl)) (normalize "pubsnumber"))
		    (part-titlepage-pubsnumber (node-list-first nl) side))
		   ((equal? (gi (node-list-first nl)) (normalize "releaseinfo"))
		    (part-titlepage-releaseinfo (node-list-first nl) side))
		   ((equal? (gi (node-list-first nl)) (normalize "revhistory"))
		    (part-titlepage-revhistory (node-list-first nl) side))
		   ((equal? (gi (node-list-first nl)) (normalize "seriesinfo"))
		    (part-titlepage-seriesinfo (node-list-first nl) side))
		   ((equal? (gi (node-list-first nl)) (normalize "seriesvolnums"))
		    (part-titlepage-seriesvolnums (node-list-first nl) side))
		   ((equal? (gi (node-list-first nl)) (normalize "subjectset"))
		    (part-titlepage-subjectset (node-list-first nl) side))
		   ((equal? (gi (node-list-first nl)) (normalize "subtitle"))
		    (part-titlepage-subtitle (node-list-first nl) side))
		   ((equal? (gi (node-list-first nl)) (normalize "surname"))
		    (part-titlepage-surname (node-list-first nl) side))
		   ((equal? (gi (node-list-first nl)) (normalize "title"))
		    (part-titlepage-title (node-list-first nl) side))
		   ((equal? (gi (node-list-first nl)) (normalize "titleabbrev"))
		    (part-titlepage-titleabbrev (node-list-first nl) side))
		   ((equal? (gi (node-list-first nl)) (normalize "volumenum"))
		    (part-titlepage-volumenum (node-list-first nl) side))
		   (else
		    (part-titlepage-default (node-list-first nl) side)))
		  (loop (node-list-rest nl) (node-list-first nl)))))

	  ;; PartIntro is a special case
	  (if (and (equal? side 'recto)
		   (not (node-list-empty? partintro))
		   %generate-partintro-on-titlepage%)
	      ($process-partintro$ partintro)
	      (empty-sosofo))

	  (if (and %generate-part-toc%
		   %generate-part-toc-on-titlepage%
		   (equal? side 'recto))
	      (make display-group
		(build-toc (current-node) (toc-depth (current-node))))
	      (empty-sosofo))

	  (part-titlepage-separator side))
	(empty-sosofo))))

(define (part-titlepage-separator side)
  (empty-sosofo))

(define (part-titlepage-before node side)
  (empty-sosofo))

(define (part-titlepage-default node side)
  (let ((foo (debug (string-append "No part-titlepage-* for " (gi node) "!"))))
    (empty-sosofo)))

(define (part-titlepage-element node side)
  (if (equal? side 'recto)
      (with-mode part-titlepage-recto-mode
	(process-node-list node))
      (with-mode part-titlepage-verso-mode
	(process-node-list node))))

(define (part-titlepage-abbrev node side)
  (part-titlepage-element node side))
(define (part-titlepage-abstract node side)
  (part-titlepage-element node side))
(define (part-titlepage-address node side)
  (part-titlepage-element node side))
(define (part-titlepage-affiliation node side)
  (part-titlepage-element node side))
(define (part-titlepage-artpagenums node side)
  (part-titlepage-element node side))
(define (part-titlepage-author node side)
  (part-titlepage-element node side))
(define (part-titlepage-authorblurb node side)
  (part-titlepage-element node side))
(define (part-titlepage-authorgroup node side)
  (part-titlepage-element node side))
(define (part-titlepage-authorinitials node side)
  (part-titlepage-element node side))
(define (part-titlepage-bibliomisc node side)
  (part-titlepage-element node side))
(define (part-titlepage-biblioset node side)
  (part-titlepage node side))
(define (part-titlepage-bookbiblio node side)
  (part-titlepage node side))
(define (part-titlepage-citetitle node side)
  (part-titlepage-element node side))
(define (part-titlepage-collab node side)
  (part-titlepage-element node side))
(define (part-titlepage-confgroup node side)
  (part-titlepage-element node side))
(define (part-titlepage-contractnum node side)
  (part-titlepage-element node side))
(define (part-titlepage-contractsponsor node side)
  (part-titlepage-element node side))
(define (part-titlepage-contrib  node side)
  (part-titlepage-element node side))
(define (part-titlepage-recto-copyright node side)
  (part-titlepage-element node side))
(define (part-titlepage-corpauthor node side)
  (part-titlepage-element node side))
(define (part-titlepage-corpname node side)
  (part-titlepage-element node side))
(define (part-titlepage-date node side)
  (part-titlepage-element node side))
(define (part-titlepage-edition node side)
  (part-titlepage-element node side))
(define (part-titlepage-editor node side)
  (part-titlepage-element node side))
(define (part-titlepage-firstname node side)
  (part-titlepage-element node side))
(define (part-titlepage-graphic node side)
  (part-titlepage-element node side))
(define (part-titlepage-honorific node side)
  (part-titlepage-element node side))
(define (part-titlepage-indexterm node side)
  (part-titlepage-element node side))
(define (part-titlepage-invpartnumber node side)
  (part-titlepage-element node side))
(define (part-titlepage-isbn node side)
  (part-titlepage-element node side))
(define (part-titlepage-issn node side)
  (part-titlepage-element node side))
(define (part-titlepage-issuenum node side)
  (part-titlepage-element node side))
(define (part-titlepage-itermset node side)
  (part-titlepage-element node side))
(define (part-titlepage-keywordset node side)
  (part-titlepage-element node side))
(define (part-titlepage-recto-legalnotice node side)
  (part-titlepage-element node side))
(define (part-titlepage-lineage node side)
  (part-titlepage-element node side))
(define (part-titlepage-mediaobject node side)
  (part-titlepage-element node side))
(define (part-titlepage-modespec node side)
  (part-titlepage-element node side))
(define (part-titlepage-orgname node side)
  (part-titlepage-element node side))
(define (part-titlepage-othercredit node side)
  (part-titlepage-element node side))
(define (part-titlepage-othername node side)
  (part-titlepage-element node side))
(define (part-titlepage-pagenums node side)
  (part-titlepage-element node side))
(define (part-titlepage-partintro node side)
  (part-titlepage-element node side))
(define (part-titlepage-printhistory node side)
  (part-titlepage-element node side))
(define (part-titlepage-productname node side)
  (part-titlepage-element node side))
(define (part-titlepage-productnumber node side)
  (part-titlepage-element node side))
(define (part-titlepage-pubdate node side)
  (part-titlepage-element node side))
(define (part-titlepage-publisher node side)
  (part-titlepage-element node side))
(define (part-titlepage-publishername node side)
  (part-titlepage-element node side))
(define (part-titlepage-pubsnumber node side)
  (part-titlepage-element node side))
(define (part-titlepage-releaseinfo node side)
  (part-titlepage-element node side))
(define (part-titlepage-revhistory node side)
  (part-titlepage-element node side))
(define (part-titlepage-seriesinfo node side)
  (part-titlepage-element node side))
(define (part-titlepage-seriesvolnums node side)
  (part-titlepage-element node side))
(define (part-titlepage-subjectset node side)
  (part-titlepage-element node side))
(define (part-titlepage-subtitle node side)
  (part-titlepage-element node side))
(define (part-titlepage-surname node side)
  (part-titlepage-element node side))
(define (part-titlepage-title node side)
  (part-titlepage-element node side))
(define (part-titlepage-titleabbrev node side)
  (part-titlepage-element node side))
(define (part-titlepage-volumenum node side)
  (part-titlepage-element node side))


(mode part-titlepage-recto-mode
  (element para
    (make element gi: "P"
	  attributes: (list (list "CLASS" (gi)))
	  (process-children)))

  (element abstract
    (make element gi: "DIV"
	  ($semiformal-object$)))

  (element (abstract title) (empty-sosofo))

  (element address 
    (make element gi: "DIV"
	  attributes: (list (list "CLASS" (gi)))
	  (with-mode titlepage-address-mode 
	    ($linespecific-display$ %indent-address-lines% %number-address-lines%))))

  (element author
    (let ((author-name  (author-string))
	  (author-affil (select-elements (children (current-node)) 
					 (normalize "affiliation"))))
      (make sequence      
	(make element gi: "H3"
	      attributes: (list (list "CLASS" (gi)))
	      (make element gi: "A"
		    attributes: (list (list "NAME" (element-id)))
		    (literal author-name)))
	(process-node-list author-affil))))

  (element authorblurb
    (make element gi: "DIV"
	  attributes: (list (list "CLASS" (gi)))
	  (process-children)))

  (element authorgroup
    (process-children))

  (element copyright
    (titlepage-recto-copyright))

  (element (copyright year)
    (make sequence
      (process-children)
      (if (not (last-sibling? (current-node)))
	  (literal ", ")
	  (empty-sosofo))))

  (element (copyright holder)
    (make sequence
      (process-children)
      (if (not (last-sibling? (current-node)))
	  (literal ", ")
	  (empty-sosofo))))

  (element corpauthor
    (make element gi: "H3"
	  attributes: (list (list "CLASS" (gi)))
	  (process-children)))

  (element edition
    (make element gi: "P"
	  attributes: (list (list "CLASS" (gi)))
	  (process-children)
	  (make entity-ref name: "nbsp")
	  (literal (gentext-element-name-space (gi (current-node))))))

  (element editor
    (let ((editor-name (author-string)))
      (make sequence
	(if (first-sibling?) 
	    (make element gi: "H4"
		  attributes: (list (list "CLASS" "EDITEDBY"))
		  (literal (gentext-edited-by)))
	    (empty-sosofo))
	(make element gi: "H3"
	      attributes: (list (list "CLASS" (gi)))
	      (literal editor-name)))))

  (element graphic
    (let* ((nd (current-node))
	   (fileref (attribute-string (normalize "fileref") nd))
	   (entattr (attribute-string (normalize "entityref") nd))
	   (entityref (if entattr
			  (entity-system-id entattr)
			  #f))
	   (format  (attribute-string (normalize "format")))
	   (align   (attribute-string (normalize "align")))
	   (attr    (append 
		     (if align 
			 (list (list "ALIGN" align)) 
			 '())
		     (if entityref
			 (list (list "SRC" (graphic-file entityref)))
			 (list (list "SRC" (graphic-file fileref))))
		     (list (list "ALT" ""))
		     )))
      (if (or fileref entityref) 
	  (make empty-element gi: "IMG"
		attributes: attr)
	  (empty-sosofo))))

  (element legalnotice 
    (titlepage-recto-legalnotice))
  
  (element (legalnotice title) (empty-sosofo))

  (element revhistory
    (make element gi: "DIV"
	  attributes: (list (list "CLASS" (gi)))
	  (make element gi: "TABLE"
		attributes: (list
			     (list "WIDTH" ($table-width$))
			     (list "BORDER" "0"))
		(make sequence
		  (make element gi: "TR"
			(make element gi: "TH"
			      attributes: '(("ALIGN" "LEFT") 
					    ("VALIGN" "TOP")
					    ("COLSPAN" "3"))
			      (make element gi: "B"
				    (literal (gentext-element-name 
					      (gi (current-node)))))))
		  (process-children)))))

  (element (revhistory revision)
    (let ((revnumber (select-elements (descendants (current-node)) 
				      (normalize "revnumber")))
	  (revdate   (select-elements (descendants (current-node)) 
				      (normalize "date")))
	  (revauthor (select-elements (descendants (current-node)) 
				      (normalize "authorinitials")))
	  (revremark (select-elements (descendants (current-node)) 
				      (normalize "revremark"))))
      (make sequence
      (make element gi: "TR"
	(make element gi: "TD"
	      attributes: (list
			   (list "ALIGN" "LEFT"))
	      (if (not (node-list-empty? revnumber))
		  (make sequence
		    (literal (gentext-element-name-space 
			      (gi (current-node))))
		    (process-node-list revnumber))
		  (empty-sosofo)))
	(make element gi: "TD"
	      attributes: (list
			   (list "ALIGN" "LEFT"))
	      (if (not (node-list-empty? revdate))
		  (process-node-list revdate)
		  (empty-sosofo)))
	(make element gi: "TD"
	      attributes: (list
			   (list "ALIGN" "LEFT"))
	      (if (not (node-list-empty? revauthor))
		  (make sequence
		    (literal (gentext-revised-by))
		    (process-node-list revauthor))
		  (empty-sosofo))))
	(make element gi: "TR"
	    (make element gi: "TD"
		  attributes: (list
			       (list "ALIGN" "LEFT")
			       (list "COLSPAN" "3"))
		  (if (not (node-list-empty? revremark))
		      (process-node-list revremark)
		      (empty-sosofo)))))))

  (element (revision revnumber) (process-children-trim))
  (element (revision date) (process-children-trim))
  (element (revision authorinitials) (process-children-trim))
  (element (revision revremark) (process-children-trim))

  (element subtitle 
    (make element gi: "H2"
	  attributes: (list (list "CLASS" (gi)))
	  (process-children-trim)))

  (element title
    (let ((division (ancestor-member (current-node) (division-element-list))))
      (make element gi: "H1"
	    attributes: (list (list "CLASS" (gi)))
	    (if (string=? (element-label division) "")
		(empty-sosofo)
		(literal (element-label division) 
			 (gentext-label-title-sep (gi division))))
	    (with-mode title-mode
	      (process-children)))))
)

(mode part-titlepage-verso-mode
  (element abstract ($semiformal-object$))
  (element (abstract title) (empty-sosofo))
  
  (element address 
    (make element gi: "DIV"
	  attributes: (list (list "CLASS" (gi)))
	  (with-mode titlepage-address-mode 
	    ($linespecific-display$ %indent-address-lines% %number-address-lines%))))

  (element author
    ;; Print the author name.  Handle the case where there's no AUTHORGROUP
    (let ((in-group (have-ancestor? (normalize "authorgroup") (current-node))))
      (if (not in-group)
	  (make element gi: "P"
		attributes: (list (list "CLASS" (gi)))
		(literal (gentext-by))
		(make entity-ref name: "nbsp")
		(make element gi: "A"
		      attributes: (list (list "NAME" (element-id)))
		      (literal (author-list-string))))
	  (make element gi: "A"
		attributes: (list (list "NAME" (element-id)))
		(literal (author-list-string))))))

  (element authorgroup
    (make element gi: "P"
	  attributes: (list (list "CLASS" (gi)))
	  (literal (gentext-by))
	  (make entity-ref name: "nbsp")
	  (process-children-trim)))

  (element copyright
    (make element gi: "P"
	  attributes: (list (list "CLASS" (gi)))
	  (literal (gentext-element-name (current-node)))
	  (make entity-ref name: "nbsp")
	  (dingbat-sosofo "copyright")
	  (make entity-ref name: "nbsp")
	  (process-children)))

  (element (copyright year)
    (make sequence
      (process-children)
      (if (not (last-sibling? (current-node)))
	  (literal ", ")
	  (literal (string-append " " (gentext-by) " ")))))

  (element (copyright holder)
    (make sequence
      (process-children)
      (if (not (last-sibling? (current-node)))
	  (literal ", ")
	  (empty-sosofo))))

  (element corpauthor
    (make sequence
      (if (first-sibling?)
	  (if (equal? (gi (parent (current-node))) (normalize "authorgroup"))
	      (empty-sosofo)
	      (literal (gentext-by) " "))
	  (literal ", "))
      (process-children)))

  (element edition
    (make element gi: "P"
	  (process-children)
	  (make entity-ref name: "nbsp")
	  (literal (gentext-element-name-space (gi (current-node))))))

  (element editor
    ;; Print the editor name.
    (let ((in-group (have-ancestor? (normalize "authorgroup") (current-node))))
      (if (or #t (not in-group)) ; nevermind, always put out the Edited by
	  (make element gi: "P"
		attributes: (list (list "CLASS" (gi)))
		(make sequence
		  (literal (gentext-edited-by))
		  (make entity-ref name: "nbsp")
		  (literal (author-string))))
	  (literal (author-string)))))

  (element legalnotice
    (make element gi: "DIV"
	  attributes: (list (list "CLASS" (gi)))
	  ($semiformal-object$)))

  (element (legalnotice title) (empty-sosofo))

  (element pubdate
    (make element gi: "P"
	  attributes: (list (list "CLASS" (gi)))
	  (literal (gentext-element-name-space (gi (current-node))))
	  (process-children)))

  (element revhistory
    (make element gi: "DIV"
	  attributes: (list (list "CLASS" (gi)))
	  (make element gi: "TABLE"
		attributes: (list
			     (list "WIDTH" ($table-width$))
			     (list "BORDER" "0"))
		(make sequence
		  (make element gi: "TR"
			(make element gi: "TH"
			      attributes: '(("ALIGN" "LEFT") 
					    ("VALIGN" "TOP")
					    ("COLSPAN" "3"))
			      (make element gi: "B"
				    (literal (gentext-element-name 
					      (gi (current-node)))))))
		  (process-children)))))

  (element (revhistory revision)
    (let ((revnumber (select-elements (descendants (current-node)) 
				      (normalize "revnumber")))
	  (revdate   (select-elements (descendants (current-node)) 
				      (normalize "date")))
	  (revauthor (select-elements (descendants (current-node)) 
				      (normalize "authorinitials")))
	  (revremark (select-elements (descendants (current-node)) 
				      (normalize "revremark"))))
      (make sequence
      (make element gi: "TR"
	(make element gi: "TD"
	      attributes: (list
			   (list "ALIGN" "LEFT"))
	      (if (not (node-list-empty? revnumber))
		  (make sequence
		    (literal (gentext-element-name-space 
			      (gi (current-node))))
		    (process-node-list revnumber))
		  (empty-sosofo)))
	(make element gi: "TD"
	      attributes: (list
			   (list "ALIGN" "LEFT"))
	      (if (not (node-list-empty? revdate))
		  (process-node-list revdate)
		  (empty-sosofo)))
	(make element gi: "TD"
	      attributes: (list
			   (list "ALIGN" "LEFT"))
	      (if (not (node-list-empty? revauthor))
		  (make sequence
		    (literal (gentext-revised-by))
		    (process-node-list revauthor))
		  (empty-sosofo))))
	(make element gi: "TR"
	    (make element gi: "TD"
		  attributes: (list
			       (list "ALIGN" "LEFT")
			       (list "COLSPAN" "3"))
		  (if (not (node-list-empty? revremark))
		      (process-node-list revremark)
		      (empty-sosofo)))))))

  (element (revision revnumber) (process-children-trim))
  (element (revision date) (process-children-trim))
  (element (revision authorinitials) (process-children-trim))
  (element (revision revremark) (process-children-trim))

  (element subtitle
    (make element gi: "H3"
	  attributes: (list (list "CLASS" (gi)))
	  (process-children)))

  (element title
    (make element gi: "H2"
	  attributes: (list (list "CLASS" (gi)))
	  (with-mode title-mode
	    (process-children))))
)

;; == Title pages for ARTICLEs ==========================================
;;
;; Note: Article title pages are a little different in that they do not
;; create their own simple-page-sequence.
;;

(define (article-titlepage-recto-elements)
  (list (normalize "title")
	(normalize "subtitle")
	(normalize "corpauthor")
	(normalize "authorgroup")
	(normalize "author")
	(normalize "releaseinfo")
	(normalize "copyright")
	(normalize "pubdate")
	(normalize "revhistory")
	(normalize "abstract")))

(define (article-titlepage-verso-elements)
  '())

(define (article-titlepage-content? elements side)
  (titlepage-content? elements (if (equal? side 'recto)
				   (article-titlepage-recto-elements)
				   (article-titlepage-verso-elements))))

(define (article-titlepage elements #!optional (side 'recto))
  (let ((nodelist (titlepage-nodelist 
		   (if (equal? side 'recto)
		       (article-titlepage-recto-elements)
		       (article-titlepage-verso-elements))
		   elements)))
    (if (article-titlepage-content? elements side)
	(make element gi: "DIV"
	      attributes: '(("CLASS" "TITLEPAGE"))
	  (let loop ((nl nodelist) (lastnode (empty-node-list)))
	    (if (node-list-empty? nl)
		(empty-sosofo)
		(make sequence
		  (if (or (node-list-empty? lastnode)
			  (not (equal? (gi (node-list-first nl))
				       (gi lastnode))))
		      (article-titlepage-before (node-list-first nl) side)
		      (empty-sosofo))
		  (cond
		   ((equal? (gi (node-list-first nl)) (normalize "abbrev"))
		    (article-titlepage-abbrev (node-list-first nl) side))
		   ((equal? (gi (node-list-first nl)) (normalize "abstract"))
		    (article-titlepage-abstract (node-list-first nl) side))
		   ((equal? (gi (node-list-first nl)) (normalize "address"))
		    (article-titlepage-address (node-list-first nl) side))
		   ((equal? (gi (node-list-first nl)) (normalize "affiliation"))
		    (article-titlepage-affiliation (node-list-first nl) side))
		   ((equal? (gi (node-list-first nl)) (normalize "artpagenums"))
		    (article-titlepage-artpagenums (node-list-first nl) side))
		   ((equal? (gi (node-list-first nl)) (normalize "author"))
		    (article-titlepage-author (node-list-first nl) side))
		   ((equal? (gi (node-list-first nl)) (normalize "authorblurb"))
		    (article-titlepage-authorblurb (node-list-first nl) side))
		   ((equal? (gi (node-list-first nl)) (normalize "authorgroup"))
		    (article-titlepage-authorgroup (node-list-first nl) side))
		   ((equal? (gi (node-list-first nl)) (normalize "authorinitials"))
		    (article-titlepage-authorinitials (node-list-first nl) side))
		   ((equal? (gi (node-list-first nl)) (normalize "bibliomisc"))
		    (article-titlepage-bibliomisc (node-list-first nl) side))
		   ((equal? (gi (node-list-first nl)) (normalize "biblioset"))
		    (article-titlepage-biblioset (node-list-first nl) side))
		   ((equal? (gi (node-list-first nl)) (normalize "bookbiblio"))
		    (article-titlepage-bookbiblio (node-list-first nl) side))
		   ((equal? (gi (node-list-first nl)) (normalize "citetitle"))
		    (article-titlepage-citetitle (node-list-first nl) side))
		   ((equal? (gi (node-list-first nl)) (normalize "collab"))
		    (article-titlepage-collab (node-list-first nl) side))
		   ((equal? (gi (node-list-first nl)) (normalize "confgroup"))
		    (article-titlepage-confgroup (node-list-first nl) side))
		   ((equal? (gi (node-list-first nl)) (normalize "contractnum"))
		    (article-titlepage-contractnum (node-list-first nl) side))
		   ((equal? (gi (node-list-first nl)) (normalize "contractsponsor"))
		    (article-titlepage-contractsponsor (node-list-first nl) side))
		   ((equal? (gi (node-list-first nl)) (normalize "contrib"))
		    (article-titlepage-contrib (node-list-first nl) side))
		   ((equal? (gi (node-list-first nl)) (normalize "copyright"))
		    (article-titlepage-recto-copyright (node-list-first nl) side))
		   ((equal? (gi (node-list-first nl)) (normalize "corpauthor"))
		    (article-titlepage-corpauthor (node-list-first nl) side))
		   ((equal? (gi (node-list-first nl)) (normalize "corpname"))
		    (article-titlepage-corpname (node-list-first nl) side))
		   ((equal? (gi (node-list-first nl)) (normalize "date"))
		    (article-titlepage-date (node-list-first nl) side))
		   ((equal? (gi (node-list-first nl)) (normalize "edition"))
		    (article-titlepage-edition (node-list-first nl) side))
		   ((equal? (gi (node-list-first nl)) (normalize "editor"))
		    (article-titlepage-editor (node-list-first nl) side))
		   ((equal? (gi (node-list-first nl)) (normalize "firstname"))
		    (article-titlepage-firstname (node-list-first nl) side))
		   ((equal? (gi (node-list-first nl)) (normalize "graphic"))
		    (article-titlepage-graphic (node-list-first nl) side))
		   ((equal? (gi (node-list-first nl)) (normalize "honorific"))
		    (article-titlepage-honorific (node-list-first nl) side))
		   ((equal? (gi (node-list-first nl)) (normalize "indexterm"))
		    (article-titlepage-indexterm (node-list-first nl) side))
		   ((equal? (gi (node-list-first nl)) (normalize "invpartnumber"))
		    (article-titlepage-invpartnumber (node-list-first nl) side))
		   ((equal? (gi (node-list-first nl)) (normalize "isbn"))
		    (article-titlepage-isbn (node-list-first nl) side))
		   ((equal? (gi (node-list-first nl)) (normalize "issn"))
		    (article-titlepage-issn (node-list-first nl) side))
		   ((equal? (gi (node-list-first nl)) (normalize "issuenum"))
		    (article-titlepage-issuenum (node-list-first nl) side))
		   ((equal? (gi (node-list-first nl)) (normalize "itermset"))
		    (article-titlepage-itermset (node-list-first nl) side))
		   ((equal? (gi (node-list-first nl)) (normalize "keywordset"))
		    (article-titlepage-keywordset (node-list-first nl) side))
		   ((equal? (gi (node-list-first nl)) (normalize "legalnotice"))
		    (article-titlepage-recto-legalnotice (node-list-first nl) side))
		   ((equal? (gi (node-list-first nl)) (normalize "lineage"))
		    (article-titlepage-lineage (node-list-first nl) side))
		   ((equal? (gi (node-list-first nl)) (normalize "mediaobject"))
		    (article-titlepage-mediaobject (node-list-first nl) side))
		   ((equal? (gi (node-list-first nl)) (normalize "modespec"))
		    (article-titlepage-modespec (node-list-first nl) side))
		   ((equal? (gi (node-list-first nl)) (normalize "orgname"))
		    (article-titlepage-orgname (node-list-first nl) side))
		   ((equal? (gi (node-list-first nl)) (normalize "othercredit"))
		    (article-titlepage-othercredit (node-list-first nl) side))
		   ((equal? (gi (node-list-first nl)) (normalize "othername"))
		    (article-titlepage-othername (node-list-first nl) side))
		   ((equal? (gi (node-list-first nl)) (normalize "pagenums"))
		    (article-titlepage-pagenums (node-list-first nl) side))
		   ((equal? (gi (node-list-first nl)) (normalize "printhistory"))
		    (article-titlepage-printhistory (node-list-first nl) side))
		   ((equal? (gi (node-list-first nl)) (normalize "productname"))
		    (article-titlepage-productname (node-list-first nl) side))
		   ((equal? (gi (node-list-first nl)) (normalize "productnumber"))
		    (article-titlepage-productnumber (node-list-first nl) side))
		   ((equal? (gi (node-list-first nl)) (normalize "pubdate"))
		    (article-titlepage-pubdate (node-list-first nl) side))
		   ((equal? (gi (node-list-first nl)) (normalize "publisher"))
		    (article-titlepage-publisher (node-list-first nl) side))
		   ((equal? (gi (node-list-first nl)) (normalize "publishername"))
		    (article-titlepage-publishername (node-list-first nl) side))
		   ((equal? (gi (node-list-first nl)) (normalize "pubsnumber"))
		    (article-titlepage-pubsnumber (node-list-first nl) side))
		   ((equal? (gi (node-list-first nl)) (normalize "releaseinfo"))
		    (article-titlepage-releaseinfo (node-list-first nl) side))
		   ((equal? (gi (node-list-first nl)) (normalize "revhistory"))
		    (article-titlepage-revhistory (node-list-first nl) side))
		   ((equal? (gi (node-list-first nl)) (normalize "seriesinfo"))
		    (article-titlepage-seriesinfo (node-list-first nl) side))
		   ((equal? (gi (node-list-first nl)) (normalize "seriesvolnums"))
		    (article-titlepage-seriesvolnums (node-list-first nl) side))
		   ((equal? (gi (node-list-first nl)) (normalize "subjectset"))
		    (article-titlepage-subjectset (node-list-first nl) side))
		   ((equal? (gi (node-list-first nl)) (normalize "subtitle"))
		    (article-titlepage-subtitle (node-list-first nl) side))
		   ((equal? (gi (node-list-first nl)) (normalize "surname"))
		    (article-titlepage-surname (node-list-first nl) side))
		   ((equal? (gi (node-list-first nl)) (normalize "title"))
		    (article-titlepage-title (node-list-first nl) side))
		   ((equal? (gi (node-list-first nl)) (normalize "titleabbrev"))
		    (article-titlepage-titleabbrev (node-list-first nl) side))
		   ((equal? (gi (node-list-first nl)) (normalize "volumenum"))
		    (article-titlepage-volumenum (node-list-first nl) side))
		   (else
		    (article-titlepage-default (node-list-first nl) side)))
		  (loop (node-list-rest nl) (node-list-first nl)))))
	  (article-titlepage-separator side))
	(empty-sosofo))))

(define (article-titlepage-separator side)
  (make empty-element gi: "HR"))

(define (article-titlepage-before node side)
  (empty-sosofo))

(define (article-titlepage-default node side)
  (let ((foo (debug (string-append "No article-titlepage-* for " (gi node) "!"))))
    (empty-sosofo)))

(define (article-titlepage-element node side)
  (if (equal? side 'recto)
      (with-mode article-titlepage-recto-mode
	(process-node-list node))
      (with-mode article-titlepage-verso-mode
	(process-node-list node))))

(define (article-titlepage-abbrev node side)
  (article-titlepage-element node side))
(define (article-titlepage-abstract node side)
  (article-titlepage-element node side))
(define (article-titlepage-address node side)
  (article-titlepage-element node side))
(define (article-titlepage-affiliation node side)
  (article-titlepage-element node side))
(define (article-titlepage-artpagenums node side)
  (article-titlepage-element node side))
(define (article-titlepage-author node side)
  (article-titlepage-element node side))
(define (article-titlepage-authorblurb node side)
  (article-titlepage-element node side))
(define (article-titlepage-authorgroup node side)
  (article-titlepage-element node side))
(define (article-titlepage-authorinitials node side)
  (article-titlepage-element node side))
(define (article-titlepage-bibliomisc node side)
  (article-titlepage-element node side))
(define (article-titlepage-biblioset node side)
  (article-titlepage node side))
(define (article-titlepage-bookbiblio node side)
  (article-titlepage node side))
(define (article-titlepage-citetitle node side)
  (article-titlepage-element node side))
(define (article-titlepage-collab node side)
  (article-titlepage-element node side))
(define (article-titlepage-confgroup node side)
  (article-titlepage-element node side))
(define (article-titlepage-contractnum node side)
  (article-titlepage-element node side))
(define (article-titlepage-contractsponsor node side)
  (article-titlepage-element node side))
(define (article-titlepage-contrib  node side)
  (article-titlepage-element node side))
(define (article-titlepage-recto-copyright node side)
  (article-titlepage-element node side))
(define (article-titlepage-corpauthor node side)
  (article-titlepage-element node side))
(define (article-titlepage-corpname node side)
  (article-titlepage-element node side))
(define (article-titlepage-date node side)
  (article-titlepage-element node side))
(define (article-titlepage-edition node side)
  (article-titlepage-element node side))
(define (article-titlepage-editor node side)
  (article-titlepage-element node side))
(define (article-titlepage-firstname node side)
  (article-titlepage-element node side))
(define (article-titlepage-graphic node side)
  (article-titlepage-element node side))
(define (article-titlepage-honorific node side)
  (article-titlepage-element node side))
(define (article-titlepage-indexterm node side)
  (article-titlepage-element node side))
(define (article-titlepage-invpartnumber node side)
  (article-titlepage-element node side))
(define (article-titlepage-isbn node side)
  (article-titlepage-element node side))
(define (article-titlepage-issn node side)
  (article-titlepage-element node side))
(define (article-titlepage-issuenum node side)
  (article-titlepage-element node side))
(define (article-titlepage-itermset node side)
  (article-titlepage-element node side))
(define (article-titlepage-keywordset node side)
  (article-titlepage-element node side))
(define (article-titlepage-recto-legalnotice node side)
  (article-titlepage-element node side))
(define (article-titlepage-lineage node side)
  (article-titlepage-element node side))
(define (article-titlepage-mediaobject node side)
  (article-titlepage-element node side))
(define (article-titlepage-modespec node side)
  (article-titlepage-element node side))
(define (article-titlepage-orgname node side)
  (article-titlepage-element node side))
(define (article-titlepage-othercredit node side)
  (article-titlepage-element node side))
(define (article-titlepage-othername node side)
  (article-titlepage-element node side))
(define (article-titlepage-pagenums node side)
  (article-titlepage-element node side))
(define (article-titlepage-partintro node side)
  (article-titlepage-element node side))
(define (article-titlepage-printhistory node side)
  (article-titlepage-element node side))
(define (article-titlepage-productname node side)
  (article-titlepage-element node side))
(define (article-titlepage-productnumber node side)
  (article-titlepage-element node side))
(define (article-titlepage-pubdate node side)
  (article-titlepage-element node side))
(define (article-titlepage-publisher node side)
  (article-titlepage-element node side))
(define (article-titlepage-publishername node side)
  (article-titlepage-element node side))
(define (article-titlepage-pubsnumber node side)
  (article-titlepage-element node side))
(define (article-titlepage-releaseinfo node side)
  (article-titlepage-element node side))
(define (article-titlepage-revhistory node side)
  (article-titlepage-element node side))
(define (article-titlepage-seriesinfo node side)
  (article-titlepage-element node side))
(define (article-titlepage-seriesvolnums node side)
  (article-titlepage-element node side))
(define (article-titlepage-subjectset node side)
  (article-titlepage-element node side))
(define (article-titlepage-subtitle node side)
  (article-titlepage-element node side))
(define (article-titlepage-surname node side)
  (article-titlepage-element node side))
(define (article-titlepage-title node side)
  (article-titlepage-element node side))
(define (article-titlepage-titleabbrev node side)
  (article-titlepage-element node side))
(define (article-titlepage-volumenum node side)
  (article-titlepage-element node side))

(mode article-titlepage-recto-mode
  (element abbrev
    (make element gi: "SPAN"
	  attributes: (list (list "CLASS" (gi)))
	  (process-children)
	  (make empty-element gi: "BR")))

  (element abstract
    (make element gi: "DIV"
	  ($semiformal-object$)))

  (element (abstract title) (empty-sosofo))

  (element address 
    (make element gi: "DIV"
	  attributes: (list (list "CLASS" (gi)))
	  (with-mode titlepage-address-mode 
	    ($linespecific-display$ %indent-address-lines% %number-address-lines%))))

  (element affiliation
    (make element gi: "DIV"
	  attributes: (list (list "CLASS" (gi)))
	  (process-children)))

  (element artpagenums
    (make element gi: "SPAN"
	  attributes: (list (list "CLASS" (gi)))
	  (process-children)
	  (make empty-element gi: "BR")))

  (element author
    (let ((author-name  (author-string))
	  (author-affil (select-elements (children (current-node)) 
					 (normalize "affiliation"))))
      (make sequence      
	(make element gi: "H3"
	      attributes: (list (list "CLASS" (gi)))
	      (make element gi: "A"
		    attributes: (list (list "NAME" (element-id)))
		    (literal author-name)))
	(process-node-list author-affil))))

  (element authorblurb
    (make element gi: "DIV"
	  attributes: (list (list "CLASS" (gi)))
	  (process-children)))

  (element authorgroup
    (make element gi: "DIV"
	  attributes: (list (list "CLASS" (gi)))
	  (make element gi: "A"
		attributes: (list (list "NAME" (element-id)))
		(empty-sosofo))
	  (process-children)))

  (element authorinitials
    (make element gi: "SPAN"
	  attributes: (list (list "CLASS" (gi)))
	  (process-children)
	  (make empty-element gi: "BR")))

  (element bibliomisc (process-children))
  (element bibliomset (process-children))

  (element collab
    (make element gi: "SPAN"
	  attributes: (list (list "CLASS" (gi)))
	  (process-children)
	  (make empty-element gi: "BR")))

  (element confgroup
    (make element gi: "SPAN"
	  attributes: (list (list "CLASS" (gi)))
	  (process-children)
	  (make empty-element gi: "BR")))

  (element contractnum
    (make element gi: "SPAN"
	  attributes: (list (list "CLASS" (gi)))
	  (process-children)
	  (make empty-element gi: "BR")))

  (element contractsponsor
    (make element gi: "SPAN"
	  attributes: (list (list "CLASS" (gi)))
	  (process-children)
	  (make empty-element gi: "BR")))

  (element contrib
    (make element gi: "SPAN"
	  attributes: (list (list "CLASS" (gi)))
	  (process-children)
	  (make empty-element gi: "BR")))

  (element copyright
    (titlepage-recto-copyright))

  (element (copyright year)
    (make sequence
      (process-children)
      (if (not (last-sibling? (current-node)))
	  (literal ", ")
	  (empty-sosofo))))

  (element (copyright holder)
    (make sequence
      (process-children)
      (if (not (last-sibling? (current-node)))
	  (literal ", ")
	  (empty-sosofo))))

  (element corpauthor
    (make element gi: "H3"
	  attributes: (list (list "CLASS" (gi)))
	  (process-children)))

  (element corpname
    (make element gi: "SPAN"
	  attributes: (list (list "CLASS" (gi)))
	  (process-children)
	  (make empty-element gi: "BR")))

  (element date
    (make element gi: "SPAN"
	  attributes: (list (list "CLASS" (gi)))
	  (process-children)
	  (make empty-element gi: "BR")))

  (element edition
    (make element gi: "P"
	  attributes: (list (list "CLASS" (gi)))
	  (process-children)
	  (make entity-ref name: "nbsp")
	  (literal (gentext-element-name-space (gi (current-node))))))

  (element editor
    (let ((editor-name (author-string)))
      (make sequence
	(if (first-sibling?) 
	    (make element gi: "H4"
		  attributes: (list (list "CLASS" "EDITEDBY"))
		  (literal (gentext-edited-by)))
	    (empty-sosofo))
	(make element gi: "H3"
	      attributes: (list (list "CLASS" (gi)))
	      (literal editor-name)))))

  (element firstname
    (make element gi: "SPAN"
	  attributes: (list (list "CLASS" (gi)))
	  (process-children)
	  (make empty-element gi: "BR")))

  (element graphic
    (let* ((nd (current-node))
	   (fileref (attribute-string (normalize "fileref") nd))
	   (entattr (attribute-string (normalize "entityref") nd))
	   (entityref (if entattr
			  (entity-system-id entattr)
			  #f))
	   (format  (attribute-string (normalize "format")))
	   (align   (attribute-string (normalize "align")))
	   (attr    (append 
		     (if align 
			 (list (list "ALIGN" align)) 
			 '())
		     (if entityref
			 (list (list "SRC" (graphic-file entityref)))
			 (list (list "SRC" (graphic-file fileref))))
		     (list (list "ALT" ""))
		     )))
      (if (or fileref entityref) 
	  (make empty-element gi: "IMG"
		attributes: attr)
	  (empty-sosofo))))

  (element honorific
    (make element gi: "SPAN"
	  attributes: (list (list "CLASS" (gi)))
	  (process-children)
	  (make empty-element gi: "BR")))

  (element isbn
    (make element gi: "SPAN"
	  attributes: (list (list "CLASS" (gi)))
	  (process-children)
	  (make empty-element gi: "BR")))

  (element issn
    (make element gi: "SPAN"
	  attributes: (list (list "CLASS" (gi)))
	  (process-children)
	  (make empty-element gi: "BR")))

  (element itermset (empty-sosofo))

  (element invpartnumber
    (make element gi: "SPAN"
	  attributes: (list (list "CLASS" (gi)))
	  (process-children)
	  (make empty-element gi: "BR")))

  (element issuenum
    (make element gi: "SPAN"
	  attributes: (list (list "CLASS" (gi)))
	  (process-children)
	  (make empty-element gi: "BR")))

  (element jobtitle
    (make element gi: "SPAN"
	  attributes: (list (list "CLASS" (gi)))
	  (process-children)
	  (make empty-element gi: "BR")))

  (element keywordset (empty-sosofo))

  (element legalnotice 
    (titlepage-recto-legalnotice))
  
  (element (legalnotice title) (empty-sosofo))

  (element lineage
    (make element gi: "SPAN"
	  attributes: (list (list "CLASS" (gi)))
	  (process-children)
	  (make empty-element gi: "BR")))
  
  (element modespec (empty-sosofo))

  (element orgdiv
    (make element gi: "SPAN"
	  attributes: (list (list "CLASS" (gi)))
	  (process-children)
	  (make empty-element gi: "BR")))

  (element orgname
    (make element gi: "SPAN"
	  attributes: (list (list "CLASS" (gi)))
	  (process-children)
	  (make empty-element gi: "BR")))

  (element othercredit
    (let ((author-name  (author-string))
	  (author-affil (select-elements (children (current-node)) 
					 (normalize "affiliation"))))
      (make sequence
	(make element gi: "H3"
	      attributes: (list (list "CLASS" (gi)))
	      (make element gi: "A"
		    attributes: (list (list "NAME" (element-id)))
		    (literal author-name)))
	(process-node-list author-affil))))

  (element othername
    (make element gi: "SPAN"
	  attributes: (list (list "CLASS" (gi)))
	  (process-children)
	  (make empty-element gi: "BR")))

  (element pagenums
    (make element gi: "SPAN"
	  attributes: (list (list "CLASS" (gi)))
	  (process-children)
	  (make empty-element gi: "BR")))
  
  (element printhistory
    (make element gi: "DIV"
	  attributes: (list (list "CLASS" (gi)))
	  (process-children)))

  (element productname
    (make element gi: "SPAN"
	  attributes: (list (list "CLASS" (gi)))
	  (process-children)
	  (make empty-element gi: "BR")))

  (element productnumber
    (make element gi: "SPAN"
	  attributes: (list (list "CLASS" (gi)))
	  (process-children)
	  (make empty-element gi: "BR")))

  (element pubdate
    (make element gi: "P"
	  attributes: (list (list "CLASS" (gi)))
	  (process-children)
	  (make empty-element gi: "BR")))

  (element publisher
    (make element gi: "P"
	  attributes: (list (list "CLASS" (gi)))
	  (process-children)))

  (element publishername
    (make element gi: "SPAN"
	  attributes: (list (list "CLASS" (gi)))
	  (process-children)
	  (make empty-element gi: "BR")))

  (element pubsnumber
    (make element gi: "SPAN"
	  attributes: (list (list "CLASS" (gi)))
	  (process-children)
	  (make empty-element gi: "BR")))

  (element releaseinfo
    (make element gi: "SPAN"
	  attributes: (list (list "CLASS" (gi)))
	  (process-children)
	  (make empty-element gi: "BR")))

  (element revhistory
    (make element gi: "DIV"
	  attributes: (list (list "CLASS" (gi)))
	  (make element gi: "TABLE"
		attributes: (list
			     (list "WIDTH" ($table-width$))
			     (list "BORDER" "0"))
		(make sequence
		  (make element gi: "TR"
			(make element gi: "TH"
			      attributes: '(("ALIGN" "LEFT") 
					    ("VALIGN" "TOP")
					    ("COLSPAN" "3"))
			      (make element gi: "B"
				    (literal (gentext-element-name 
					      (gi (current-node)))))))
		  (process-children)))))

  (element (revhistory revision)
    (let ((revnumber (select-elements (descendants (current-node)) 
				      (normalize "revnumber")))
	  (revdate   (select-elements (descendants (current-node)) 
				      (normalize "date")))
	  (revauthor (select-elements (descendants (current-node)) 
				      (normalize "authorinitials")))
	  (revremark (select-elements (descendants (current-node)) 
				      (normalize "revremark"))))
      (make sequence
      (make element gi: "TR"
	(make element gi: "TD"
	      attributes: (list
			   (list "ALIGN" "LEFT"))
	      (if (not (node-list-empty? revnumber))
		  (make sequence
		    (literal (gentext-element-name-space 
			      (gi (current-node))))
		    (process-node-list revnumber))
		  (empty-sosofo)))
	(make element gi: "TD"
	      attributes: (list
			   (list "ALIGN" "LEFT"))
	      (if (not (node-list-empty? revdate))
		  (process-node-list revdate)
		  (empty-sosofo)))
	(make element gi: "TD"
	      attributes: (list
			   (list "ALIGN" "LEFT"))
	      (if (not (node-list-empty? revauthor))
		  (make sequence
		    (literal (gentext-revised-by))
		    (process-node-list revauthor))
		  (empty-sosofo))))
	(make element gi: "TR"
	    (make element gi: "TD"
		  attributes: (list
			       (list "ALIGN" "LEFT")
			       (list "COLSPAN" "3"))
		  (if (not (node-list-empty? revremark))
		      (process-node-list revremark)
		      (empty-sosofo)))))))

  (element (revision revnumber) (process-children-trim))
  (element (revision date) (process-children-trim))
  (element (revision authorinitials) (process-children-trim))
  (element (revision revremark) (process-children-trim))

  (element seriesvolnums
    (make element gi: "SPAN"
	  attributes: (list (list "CLASS" (gi)))
	  (process-children)
	  (make empty-element gi: "BR")))

  (element shortaffil
    (make element gi: "SPAN"
	  attributes: (list (list "CLASS" (gi)))
	  (process-children)
	  (make empty-element gi: "BR")))
  
  (element subjectset (empty-sosofo))

  (element subtitle 
    (make element gi: "H2"
	  attributes: (list (list "CLASS" (gi)))
	  (process-children-trim)))

  (element surname
    (make element gi: "SPAN"
	  attributes: (list (list "CLASS" (gi)))
	  (process-children)
	  (make empty-element gi: "BR")))

  (element title 
    (make element gi: "H1"
	  attributes: (list (list "CLASS" (gi)))
	  (make element gi: "A"
		attributes: (list (list "NAME" (element-id)))
		(with-mode title-mode
		  (process-children-trim)))))

  (element titleabbrev
    (make element gi: "SPAN"
	  attributes: (list (list "CLASS" (gi)))
	  (process-children)
	  (make empty-element gi: "BR")))
  
  (element volumenum
    (make element gi: "SPAN"
	  attributes: (list (list "CLASS" (gi)))
	  (process-children)
	  (make empty-element gi: "BR")))
)

(mode article-titlepage-verso-mode
  (element abbrev
    (make element gi: "SPAN"
	  attributes: (list (list "CLASS" (gi)))
	  (process-children)
	  (make empty-element gi: "BR")))

  (element abstract
    (make element gi: "DIV"
	  ($semiformal-object$)))

  (element (abstract title) (empty-sosofo))

  (element address 
    (make element gi: "DIV"
	  attributes: (list (list "CLASS" (gi)))
	  (with-mode titlepage-address-mode 
	    ($linespecific-display$ %indent-address-lines% %number-address-lines%))))

  (element affiliation
    (make element gi: "DIV"
	  attributes: (list (list "CLASS" (gi)))
	  (process-children)))

  (element artpagenums
    (make element gi: "SPAN"
	  attributes: (list (list "CLASS" (gi)))
	  (process-children)
	  (make empty-element gi: "BR")))

  (element author
    ;; Print the author name.  Handle the case where there's no AUTHORGROUP
    (let ((in-group (have-ancestor? (normalize "authorgroup") (current-node))))
      (if (not in-group)
	  (make element gi: "P"
		attributes: (list (list "CLASS" (gi)))
		(literal (gentext-by))
		(make entity-ref name: "nbsp")
		(make element gi: "A"
		      attributes: (list (list "NAME" (element-id)))
		      (literal (author-list-string))))
	  (make element gi: "A"
		    attributes: (list (list "NAME" (element-id)))
		    (literal (author-list-string))))))

  (element authorblurb
    (make element gi: "DIV"
	  attributes: (list (list "CLASS" (gi)))
	  (process-children)))

  (element authorgroup
    (make element gi: "P"
	  attributes: (list (list "CLASS" (gi)))
	  (literal (gentext-by))
	  (make entity-ref name: "nbsp")
	  (process-children-trim)))

  (element authorinitials
    (make element gi: "SPAN"
	  attributes: (list (list "CLASS" (gi)))
	  (process-children)
	  (make empty-element gi: "BR")))

  (element bibliomisc (process-children))
  (element bibliomset (process-children))

  (element collab
    (make element gi: "SPAN"
	  attributes: (list (list "CLASS" (gi)))
	  (process-children)
	  (make empty-element gi: "BR")))

  (element confgroup
    (make element gi: "SPAN"
	  attributes: (list (list "CLASS" (gi)))
	  (process-children)
	  (make empty-element gi: "BR")))

  (element contractnum
    (make element gi: "SPAN"
	  attributes: (list (list "CLASS" (gi)))
	  (process-children)
	  (make empty-element gi: "BR")))

  (element contractsponsor
    (make element gi: "SPAN"
	  attributes: (list (list "CLASS" (gi)))
	  (process-children)
	  (make empty-element gi: "BR")))

  (element contrib
    (make element gi: "SPAN"
	  attributes: (list (list "CLASS" (gi)))
	  (process-children)
	  (make empty-element gi: "BR")))

  (element copyright
    (make element gi: "P"
	  attributes: (list (list "CLASS" (gi)))
	  (literal (gentext-element-name (current-node)))
	  (make entity-ref name: "nbsp")
	  (dingbat-sosofo "copyright")
	  (make entity-ref name: "nbsp")
	  (process-children)))

  (element (copyright year)
    (make sequence
      (process-children)
      (if (not (last-sibling? (current-node)))
	  (literal ", ")
	  (literal (string-append " " (gentext-by) " ")))))

  (element (copyright holder)
    (make sequence
      (process-children)
      (if (not (last-sibling? (current-node)))
	  (literal ", ")
	  (empty-sosofo))))

  (element corpauthor
    (make sequence
      (if (first-sibling?)
	  (if (equal? (gi (parent (current-node))) (normalize "authorgroup"))
	      (empty-sosofo)
	      (literal (gentext-by) " "))
	  (literal ", "))
      (process-children)))

  (element corpname
    (make element gi: "SPAN"
	  attributes: (list (list "CLASS" (gi)))
	  (process-children)
	  (make empty-element gi: "BR")))

  (element date
    (make element gi: "SPAN"
	  attributes: (list (list "CLASS" (gi)))
	  (process-children)
	  (make empty-element gi: "BR")))

  (element edition
    (make element gi: "P"
	  (process-children)
	  (make entity-ref name: "nbsp")
	  (literal (gentext-element-name-space (gi (current-node))))))

  (element editor
    ;; Print the editor name.
    (let ((in-group (have-ancestor? (normalize "authorgroup") (current-node))))
      (if (or #t (not in-group)) ; nevermind, always put out the Edited by
	  (make element gi: "P"
		attributes: (list (list "CLASS" (gi)))
		(make sequence
		  (literal (gentext-edited-by))
		  (make entity-ref name: "nbsp")
		  (literal (author-string))))
	  (literal (author-string)))))

  (element firstname
    (make element gi: "SPAN"
	  attributes: (list (list "CLASS" (gi)))
	  (process-children)
	  (make empty-element gi: "BR")))

  (element graphic
    (let* ((nd (current-node))
	   (fileref (attribute-string (normalize "fileref") nd))
	   (entattr (attribute-string (normalize "entityref") nd))
	   (entityref (if entattr
			  (entity-system-id entattr)
			  #f))
	   (format  (attribute-string (normalize "format")))
	   (align   (attribute-string (normalize "align")))
	   (attr    (append 
		     (if align 
			 (list (list "ALIGN" align)) 
			 '())
		     (if entityref
			 (list (list "SRC" (graphic-file entityref)))
			 (list (list "SRC" (graphic-file fileref))))
		     (list (list "ALT" ""))
		     )))
      (if (or fileref entityref) 
	  (make empty-element gi: "IMG"
		attributes: attr)
	  (empty-sosofo))))

  (element honorific
    (make element gi: "SPAN"
	  attributes: (list (list "CLASS" (gi)))
	  (process-children)
	  (make empty-element gi: "BR")))

  (element isbn
    (make element gi: "SPAN"
	  attributes: (list (list "CLASS" (gi)))
	  (process-children)
	  (make empty-element gi: "BR")))

  (element issn
    (make element gi: "SPAN"
	  attributes: (list (list "CLASS" (gi)))
	  (process-children)
	  (make empty-element gi: "BR")))

  (element itermset (empty-sosofo))

  (element invpartnumber
    (make element gi: "SPAN"
	  attributes: (list (list "CLASS" (gi)))
	  (process-children)
	  (make empty-element gi: "BR")))

  (element issuenum
    (make element gi: "SPAN"
	  attributes: (list (list "CLASS" (gi)))
	  (process-children)
	  (make empty-element gi: "BR")))

  (element jobtitle
    (make element gi: "SPAN"
	  attributes: (list (list "CLASS" (gi)))
	  (process-children)
	  (make empty-element gi: "BR")))

  (element keywordset (empty-sosofo))

  (element legalnotice
    (make element gi: "DIV"
	  attributes: (list (list "CLASS" (gi)))
	  ($semiformal-object$)))

  (element (legalnotice title) (empty-sosofo))

  (element lineage
    (make element gi: "SPAN"
	  attributes: (list (list "CLASS" (gi)))
	  (process-children)
	  (make empty-element gi: "BR")))
  
  (element modespec (empty-sosofo))

  (element orgdiv
    (make element gi: "SPAN"
	  attributes: (list (list "CLASS" (gi)))
	  (process-children)
	  (make empty-element gi: "BR")))

  (element orgname
    (make element gi: "SPAN"
	  attributes: (list (list "CLASS" (gi)))
	  (process-children)
	  (make empty-element gi: "BR")))

  (element othercredit
    (let ((author-name  (author-string))
	  (author-affil (select-elements (children (current-node)) 
					 (normalize "affiliation"))))
      (make sequence
	(make element gi: "H3"
	      attributes: (list (list "CLASS" (gi)))
	      (make element gi: "A"
		    attributes: (list (list "NAME" (element-id)))
		    (literal author-name)))
	(process-node-list author-affil))))

  (element othername
    (make element gi: "SPAN"
	  attributes: (list (list "CLASS" (gi)))
	  (process-children)
	  (make empty-element gi: "BR")))

  (element pagenums
    (make element gi: "SPAN"
	  attributes: (list (list "CLASS" (gi)))
	  (process-children)
	  (make empty-element gi: "BR")))
  
  (element printhistory
    (make element gi: "DIV"
	  attributes: (list (list "CLASS" (gi)))
	  (process-children)))

  (element productname
    (make element gi: "SPAN"
	  attributes: (list (list "CLASS" (gi)))
	  (process-children)
	  (make empty-element gi: "BR")))

  (element productnumber
    (make element gi: "SPAN"
	  attributes: (list (list "CLASS" (gi)))
	  (process-children)
	  (make empty-element gi: "BR")))

  (element pubdate
    (make element gi: "P"
	  attributes: (list (list "CLASS" (gi)))
	  (literal (gentext-element-name-space (gi (current-node))))
	  (process-children)))

  (element publisher
    (make element gi: "P"
	  attributes: (list (list "CLASS" (gi)))
	  (process-children)))

  (element publishername
    (make element gi: "SPAN"
	  attributes: (list (list "CLASS" (gi)))
	  (process-children)
	  (make empty-element gi: "BR")))

  (element pubsnumber
    (make element gi: "SPAN"
	  attributes: (list (list "CLASS" (gi)))
	  (process-children)
	  (make empty-element gi: "BR")))

  (element releaseinfo
    (make element gi: "SPAN"
	  attributes: (list (list "CLASS" (gi)))
	  (process-children)
	  (make empty-element gi: "BR")))

  (element revhistory
    (make element gi: "DIV"
	  attributes: (list (list "CLASS" (gi)))
	  (make element gi: "TABLE"
		attributes: (list
			     (list "WIDTH" ($table-width$))
			     (list "BORDER" "0"))
		(make sequence
		  (make element gi: "TR"
			(make element gi: "TH"
			      attributes: '(("ALIGN" "LEFT") 
					    ("VALIGN" "TOP")
					    ("COLSPAN" "3"))
			      (make element gi: "B"
				    (literal (gentext-element-name 
					      (gi (current-node)))))))
		  (process-children)))))

  (element (revhistory revision)
    (let ((revnumber (select-elements (descendants (current-node)) 
				      (normalize "revnumber")))
	  (revdate   (select-elements (descendants (current-node)) 
				      (normalize "date")))
	  (revauthor (select-elements (descendants (current-node)) 
				      (normalize "authorinitials")))
	  (revremark (select-elements (descendants (current-node)) 
				      (normalize "revremark"))))
      (make sequence
      (make element gi: "TR"
	(make element gi: "TD"
	      attributes: (list
			   (list "ALIGN" "LEFT"))
	      (if (not (node-list-empty? revnumber))
		  (make sequence
		    (literal (gentext-element-name-space 
			      (gi (current-node))))
		    (process-node-list revnumber))
		  (empty-sosofo)))
	(make element gi: "TD"
	      attributes: (list
			   (list "ALIGN" "LEFT"))
	      (if (not (node-list-empty? revdate))
		  (process-node-list revdate)
		  (empty-sosofo)))
	(make element gi: "TD"
	      attributes: (list
			   (list "ALIGN" "LEFT"))
	      (if (not (node-list-empty? revauthor))
		  (make sequence
		    (literal (gentext-revised-by))
		    (process-node-list revauthor))
		  (empty-sosofo))))
	(make element gi: "TR"
	    (make element gi: "TD"
		  attributes: (list
			       (list "ALIGN" "LEFT")
			       (list "COLSPAN" "3"))
		  (if (not (node-list-empty? revremark))
		      (process-node-list revremark)
		      (empty-sosofo)))))))

  (element (revision revnumber) (process-children-trim))
  (element (revision date) (process-children-trim))
  (element (revision authorinitials) (process-children-trim))
  (element (revision revremark) (process-children-trim))

  (element seriesvolnums
    (make element gi: "SPAN"
	  attributes: (list (list "CLASS" (gi)))
	  (process-children)
	  (make empty-element gi: "BR")))

  (element shortaffil
    (make element gi: "SPAN"
	  attributes: (list (list "CLASS" (gi)))
	  (process-children)
	  (make empty-element gi: "BR")))
  
  (element subjectset (empty-sosofo))

  (element subtitle
    (make element gi: "H3"
	  attributes: (list (list "CLASS" (gi)))
	  (process-children)))

  (element surname
    (make element gi: "SPAN"
	  attributes: (list (list "CLASS" (gi)))
	  (process-children)
	  (make empty-element gi: "BR")))

  (element title
    (make element gi: "H2"
	  attributes: (list (list "CLASS" (gi)))
	  (with-mode title-mode
	    (process-children))))

  (element titleabbrev
    (make element gi: "SPAN"
	  attributes: (list (list "CLASS" (gi)))
	  (process-children)
	  (make empty-element gi: "BR")))
  
  (element volumenum
    (make element gi: "SPAN"
	  attributes: (list (list "CLASS" (gi)))
	  (process-children)
	  (make empty-element gi: "BR")))
)

;; == Title pages for REFERENCEs ========================================

(define (reference-titlepage-recto-elements)
  (list (normalize "title") 
	(normalize "subtitle")
	(normalize "corpauthor") 
	(normalize "authorgroup") 
	(normalize "author") 
	(normalize "editor")))

(define (reference-titlepage-verso-elements)
  '())

(define (reference-titlepage-content? elements side)
  (titlepage-content? elements (if (equal? side 'recto)
				   (reference-titlepage-recto-elements)
				   (reference-titlepage-verso-elements))))

(define (reference-titlepage elements #!optional (side 'recto))
  (let ((nodelist (titlepage-nodelist 
		   (if (equal? side 'recto)
		       (reference-titlepage-recto-elements)
		       (reference-titlepage-verso-elements))
		   elements))
        ;; partintro is a special case...
	(partintro (node-list-first
		    (node-list-filter-by-gi elements 
					    (list (normalize "partintro"))))))
    (if (reference-titlepage-content? elements side)
	(make element gi: "DIV"
	      attributes: '(("CLASS" "TITLEPAGE"))
	  (let loop ((nl nodelist) (lastnode (empty-node-list)))
	    (if (node-list-empty? nl)
		(empty-sosofo)
		(make sequence
		  (if (or (node-list-empty? lastnode)
			  (not (equal? (gi (node-list-first nl))
				       (gi lastnode))))
		      (reference-titlepage-before (node-list-first nl) side)
		      (empty-sosofo))
		  (cond
		   ((equal? (gi (node-list-first nl)) (normalize "abbrev"))
		    (reference-titlepage-abbrev (node-list-first nl) side))
		   ((equal? (gi (node-list-first nl)) (normalize "abstract"))
		    (reference-titlepage-abstract (node-list-first nl) side))
		   ((equal? (gi (node-list-first nl)) (normalize "address"))
		    (reference-titlepage-address (node-list-first nl) side))
		   ((equal? (gi (node-list-first nl)) (normalize "affiliation"))
		    (reference-titlepage-affiliation (node-list-first nl) side))
		   ((equal? (gi (node-list-first nl)) (normalize "artpagenums"))
		    (reference-titlepage-artpagenums (node-list-first nl) side))
		   ((equal? (gi (node-list-first nl)) (normalize "author"))
		    (reference-titlepage-author (node-list-first nl) side))
		   ((equal? (gi (node-list-first nl)) (normalize "authorblurb"))
		    (reference-titlepage-authorblurb (node-list-first nl) side))
		   ((equal? (gi (node-list-first nl)) (normalize "authorgroup"))
		    (reference-titlepage-authorgroup (node-list-first nl) side))
		   ((equal? (gi (node-list-first nl)) (normalize "authorinitials"))
		    (reference-titlepage-authorinitials (node-list-first nl) side))
		   ((equal? (gi (node-list-first nl)) (normalize "bibliomisc"))
		    (reference-titlepage-bibliomisc (node-list-first nl) side))
		   ((equal? (gi (node-list-first nl)) (normalize "biblioset"))
		    (reference-titlepage-biblioset (node-list-first nl) side))
		   ((equal? (gi (node-list-first nl)) (normalize "bookbiblio"))
		    (reference-titlepage-bookbiblio (node-list-first nl) side))
		   ((equal? (gi (node-list-first nl)) (normalize "citetitle"))
		    (reference-titlepage-citetitle (node-list-first nl) side))
		   ((equal? (gi (node-list-first nl)) (normalize "collab"))
		    (reference-titlepage-collab (node-list-first nl) side))
		   ((equal? (gi (node-list-first nl)) (normalize "confgroup"))
		    (reference-titlepage-confgroup (node-list-first nl) side))
		   ((equal? (gi (node-list-first nl)) (normalize "contractnum"))
		    (reference-titlepage-contractnum (node-list-first nl) side))
		   ((equal? (gi (node-list-first nl)) (normalize "contractsponsor"))
		    (reference-titlepage-contractsponsor (node-list-first nl) side))
		   ((equal? (gi (node-list-first nl)) (normalize "contrib"))
		    (reference-titlepage-contrib (node-list-first nl) side))
		   ((equal? (gi (node-list-first nl)) (normalize "copyright"))
		    (reference-titlepage-recto-copyright (node-list-first nl) side))
		   ((equal? (gi (node-list-first nl)) (normalize "corpauthor"))
		    (reference-titlepage-corpauthor (node-list-first nl) side))
		   ((equal? (gi (node-list-first nl)) (normalize "corpname"))
		    (reference-titlepage-corpname (node-list-first nl) side))
		   ((equal? (gi (node-list-first nl)) (normalize "date"))
		    (reference-titlepage-date (node-list-first nl) side))
		   ((equal? (gi (node-list-first nl)) (normalize "edition"))
		    (reference-titlepage-edition (node-list-first nl) side))
		   ((equal? (gi (node-list-first nl)) (normalize "editor"))
		    (reference-titlepage-editor (node-list-first nl) side))
		   ((equal? (gi (node-list-first nl)) (normalize "firstname"))
		    (reference-titlepage-firstname (node-list-first nl) side))
		   ((equal? (gi (node-list-first nl)) (normalize "graphic"))
		    (reference-titlepage-graphic (node-list-first nl) side))
		   ((equal? (gi (node-list-first nl)) (normalize "honorific"))
		    (reference-titlepage-honorific (node-list-first nl) side))
		   ((equal? (gi (node-list-first nl)) (normalize "indexterm"))
		    (reference-titlepage-indexterm (node-list-first nl) side))
		   ((equal? (gi (node-list-first nl)) (normalize "invpartnumber"))
		    (reference-titlepage-invpartnumber (node-list-first nl) side))
		   ((equal? (gi (node-list-first nl)) (normalize "isbn"))
		    (reference-titlepage-isbn (node-list-first nl) side))
		   ((equal? (gi (node-list-first nl)) (normalize "issn"))
		    (reference-titlepage-issn (node-list-first nl) side))
		   ((equal? (gi (node-list-first nl)) (normalize "issuenum"))
		    (reference-titlepage-issuenum (node-list-first nl) side))
		   ((equal? (gi (node-list-first nl)) (normalize "itermset"))
		    (reference-titlepage-itermset (node-list-first nl) side))
		   ((equal? (gi (node-list-first nl)) (normalize "keywordset"))
		    (reference-titlepage-keywordset (node-list-first nl) side))
		   ((equal? (gi (node-list-first nl)) (normalize "legalnotice"))
		    (reference-titlepage-recto-legalnotice (node-list-first nl) side))
		   ((equal? (gi (node-list-first nl)) (normalize "lineage"))
		    (reference-titlepage-lineage (node-list-first nl) side))
		   ((equal? (gi (node-list-first nl)) (normalize "mediaobject"))
		    (reference-titlepage-mediaobject (node-list-first nl) side))
		   ((equal? (gi (node-list-first nl)) (normalize "modespec"))
		    (reference-titlepage-modespec (node-list-first nl) side))
		   ((equal? (gi (node-list-first nl)) (normalize "orgname"))
		    (reference-titlepage-orgname (node-list-first nl) side))
		   ((equal? (gi (node-list-first nl)) (normalize "othercredit"))
		    (reference-titlepage-othercredit (node-list-first nl) side))
		   ((equal? (gi (node-list-first nl)) (normalize "othername"))
		    (reference-titlepage-othername (node-list-first nl) side))
		   ((equal? (gi (node-list-first nl)) (normalize "pagenums"))
		    (reference-titlepage-pagenums (node-list-first nl) side))
		   ((equal? (gi (node-list-first nl)) (normalize "printhistory"))
		    (reference-titlepage-printhistory (node-list-first nl) side))
		   ((equal? (gi (node-list-first nl)) (normalize "productname"))
		    (reference-titlepage-productname (node-list-first nl) side))
		   ((equal? (gi (node-list-first nl)) (normalize "productnumber"))
		    (reference-titlepage-productnumber (node-list-first nl) side))
		   ((equal? (gi (node-list-first nl)) (normalize "pubdate"))
		    (reference-titlepage-pubdate (node-list-first nl) side))
		   ((equal? (gi (node-list-first nl)) (normalize "publisher"))
		    (reference-titlepage-publisher (node-list-first nl) side))
		   ((equal? (gi (node-list-first nl)) (normalize "publishername"))
		    (reference-titlepage-publishername (node-list-first nl) side))
		   ((equal? (gi (node-list-first nl)) (normalize "pubsnumber"))
		    (reference-titlepage-pubsnumber (node-list-first nl) side))
		   ((equal? (gi (node-list-first nl)) (normalize "releaseinfo"))
		    (reference-titlepage-releaseinfo (node-list-first nl) side))
		   ((equal? (gi (node-list-first nl)) (normalize "revhistory"))
		    (reference-titlepage-revhistory (node-list-first nl) side))
		   ((equal? (gi (node-list-first nl)) (normalize "seriesinfo"))
		    (reference-titlepage-seriesinfo (node-list-first nl) side))
		   ((equal? (gi (node-list-first nl)) (normalize "seriesvolnums"))
		    (reference-titlepage-seriesvolnums (node-list-first nl) side))
		   ((equal? (gi (node-list-first nl)) (normalize "subjectset"))
		    (reference-titlepage-subjectset (node-list-first nl) side))
		   ((equal? (gi (node-list-first nl)) (normalize "subtitle"))
		    (reference-titlepage-subtitle (node-list-first nl) side))
		   ((equal? (gi (node-list-first nl)) (normalize "surname"))
		    (reference-titlepage-surname (node-list-first nl) side))
		   ((equal? (gi (node-list-first nl)) (normalize "title"))
		    (reference-titlepage-title (node-list-first nl) side))
		   ((equal? (gi (node-list-first nl)) (normalize "titleabbrev"))
		    (reference-titlepage-titleabbrev (node-list-first nl) side))
		   ((equal? (gi (node-list-first nl)) (normalize "volumenum"))
		    (reference-titlepage-volumenum (node-list-first nl) side))
		   (else
		    (reference-titlepage-default (node-list-first nl) side)))
		  (loop (node-list-rest nl) (node-list-first nl)))))

	  ;; PartIntro is a special case
	  (if (and (equal? side 'recto)
		   (not (node-list-empty? partintro))
		   %generate-partintro-on-titlepage%)
	      ($process-partintro$ partintro)
	      (empty-sosofo))

	  (if (and %generate-reference-toc%
		   %generate-reference-toc-on-titlepage%
		   (equal? side 'recto))
	      (make display-group
		(build-toc (current-node)
			   (toc-depth (current-node))))
	      (empty-sosofo))

	  (reference-titlepage-separator side))
	(empty-sosofo))))

(define (reference-titlepage-separator side)
  (empty-sosofo))

(define (reference-titlepage-before node side)
  (empty-sosofo))

(define (reference-titlepage-default node side)
  (let ((foo (debug (string-append "No reference-titlepage-* for " (gi node) "!"))))
    (empty-sosofo)))

(define (reference-titlepage-element node side)
  (if (equal? side 'recto)
      (with-mode reference-titlepage-recto-mode
	(process-node-list node))
      (with-mode reference-titlepage-verso-mode
	(process-node-list node))))

(define (reference-titlepage-abbrev node side)
  (reference-titlepage-element node side))
(define (reference-titlepage-abstract node side)
  (reference-titlepage-element node side))
(define (reference-titlepage-address node side)
  (reference-titlepage-element node side))
(define (reference-titlepage-affiliation node side)
  (reference-titlepage-element node side))
(define (reference-titlepage-artpagenums node side)
  (reference-titlepage-element node side))
(define (reference-titlepage-author node side)
  (reference-titlepage-element node side))
(define (reference-titlepage-authorblurb node side)
  (reference-titlepage-element node side))
(define (reference-titlepage-authorgroup node side)
  (reference-titlepage-element node side))
(define (reference-titlepage-authorinitials node side)
  (reference-titlepage-element node side))
(define (reference-titlepage-bibliomisc node side)
  (reference-titlepage-element node side))
(define (reference-titlepage-biblioset node side)
  (reference-titlepage node side))
(define (reference-titlepage-bookbiblio node side)
  (reference-titlepage node side))
(define (reference-titlepage-citetitle node side)
  (reference-titlepage-element node side))
(define (reference-titlepage-collab node side)
  (reference-titlepage-element node side))
(define (reference-titlepage-confgroup node side)
  (reference-titlepage-element node side))
(define (reference-titlepage-contractnum node side)
  (reference-titlepage-element node side))
(define (reference-titlepage-contractsponsor node side)
  (reference-titlepage-element node side))
(define (reference-titlepage-contrib  node side)
  (reference-titlepage-element node side))
(define (reference-titlepage-recto-copyright node side)
  (reference-titlepage-element node side))
(define (reference-titlepage-corpauthor node side)
  (reference-titlepage-element node side))
(define (reference-titlepage-corpname node side)
  (reference-titlepage-element node side))
(define (reference-titlepage-date node side)
  (reference-titlepage-element node side))
(define (reference-titlepage-edition node side)
  (reference-titlepage-element node side))
(define (reference-titlepage-editor node side)
  (reference-titlepage-element node side))
(define (reference-titlepage-firstname node side)
  (reference-titlepage-element node side))
(define (reference-titlepage-graphic node side)
  (reference-titlepage-element node side))
(define (reference-titlepage-honorific node side)
  (reference-titlepage-element node side))
(define (reference-titlepage-indexterm node side)
  (reference-titlepage-element node side))
(define (reference-titlepage-invpartnumber node side)
  (reference-titlepage-element node side))
(define (reference-titlepage-isbn node side)
  (reference-titlepage-element node side))
(define (reference-titlepage-issn node side)
  (reference-titlepage-element node side))
(define (reference-titlepage-issuenum node side)
  (reference-titlepage-element node side))
(define (reference-titlepage-itermset node side)
  (reference-titlepage-element node side))
(define (reference-titlepage-keywordset node side)
  (reference-titlepage-element node side))
(define (reference-titlepage-recto-legalnotice node side)
  (reference-titlepage-element node side))
(define (reference-titlepage-lineage node side)
  (reference-titlepage-element node side))
(define (reference-titlepage-mediaobject node side)
  (reference-titlepage-element node side))
(define (reference-titlepage-modespec node side)
  (reference-titlepage-element node side))
(define (reference-titlepage-orgname node side)
  (reference-titlepage-element node side))
(define (reference-titlepage-othercredit node side)
  (reference-titlepage-element node side))
(define (reference-titlepage-othername node side)
  (reference-titlepage-element node side))
(define (reference-titlepage-pagenums node side)
  (reference-titlepage-element node side))
(define (reference-titlepage-printhistory node side)
  (reference-titlepage-element node side))
(define (reference-titlepage-productname node side)
  (reference-titlepage-element node side))
(define (reference-titlepage-productnumber node side)
  (reference-titlepage-element node side))
(define (reference-titlepage-pubdate node side)
  (reference-titlepage-element node side))
(define (reference-titlepage-publisher node side)
  (reference-titlepage-element node side))
(define (reference-titlepage-publishername node side)
  (reference-titlepage-element node side))
(define (reference-titlepage-pubsnumber node side)
  (reference-titlepage-element node side))
(define (reference-titlepage-releaseinfo node side)
  (reference-titlepage-element node side))
(define (reference-titlepage-revhistory node side)
  (reference-titlepage-element node side))
(define (reference-titlepage-seriesinfo node side)
  (reference-titlepage-element node side))
(define (reference-titlepage-seriesvolnums node side)
  (reference-titlepage-element node side))
(define (reference-titlepage-subjectset node side)
  (reference-titlepage-element node side))
(define (reference-titlepage-subtitle node side)
  (reference-titlepage-element node side))
(define (reference-titlepage-surname node side)
  (reference-titlepage-element node side))
(define (reference-titlepage-title node side)
  (reference-titlepage-element node side))
(define (reference-titlepage-titleabbrev node side)
  (reference-titlepage-element node side))
(define (reference-titlepage-volumenum node side)
  (reference-titlepage-element node side))

(mode reference-titlepage-recto-mode
  (element para
    (make element gi: "P"
	  attributes: (list (list "CLASS" (gi)))
	  (process-children)))

  (element abstract
    (make element gi: "DIV"
	  ($semiformal-object$)))

  (element (abstract title) (empty-sosofo))

  (element address 
    (make element gi: "DIV"
	  attributes: (list (list "CLASS" (gi)))
	  (with-mode titlepage-address-mode 
	    ($linespecific-display$ %indent-address-lines% %number-address-lines%))))

  (element author
    (let ((author-name  (author-string))
	  (author-affil (select-elements (children (current-node)) 
					 (normalize "affiliation"))))
      (make sequence      
	(make element gi: "H3"
	      attributes: (list (list "CLASS" (gi)))
	      (make element gi: "A"
		    attributes: (list (list "NAME" (element-id)))
		    (literal author-name)))
	(process-node-list author-affil))))

  (element authorblurb
    (make element gi: "DIV"
	  attributes: (list (list "CLASS" (gi)))
	  (process-children)))

  (element authorgroup
    (process-children))

  (element copyright
    (titlepage-recto-copyright))

  (element (copyright year)
    (make sequence
      (process-children)
      (if (not (last-sibling? (current-node)))
	  (literal ", ")
	  (empty-sosofo))))

  (element (copyright holder)
    (make sequence
      (process-children)
      (if (not (last-sibling? (current-node)))
	  (literal ", ")
	  (empty-sosofo))))

  (element corpauthor
    (make element gi: "H3"
	  attributes: (list (list "CLASS" (gi)))
	  (process-children)))

  (element edition
    (make element gi: "P"
	  attributes: (list (list "CLASS" (gi)))
	  (process-children)
	  (make entity-ref name: "nbsp")
	  (literal (gentext-element-name-space (gi (current-node))))))

  (element editor
    (let ((editor-name (author-string)))
      (make sequence
	(if (first-sibling?) 
	    (make element gi: "H4"
		  attributes: (list (list "CLASS" "EDITEDBY"))
		  (literal (gentext-edited-by)))
	    (empty-sosofo))
	(make element gi: "H3"
	      attributes: (list (list "CLASS" (gi)))
	      (literal editor-name)))))

  (element graphic
    (let* ((nd (current-node))
	   (fileref (attribute-string (normalize "fileref") nd))
	   (entattr (attribute-string (normalize "entityref") nd))
	   (entityref (if entattr
			  (entity-system-id entattr)
			  #f))
	   (format  (attribute-string (normalize "format")))
	   (align   (attribute-string (normalize "align")))
	   (attr    (append 
		     (if align 
			 (list (list "ALIGN" align)) 
			 '())
		     (if entityref
			 (list (list "SRC" (graphic-file entityref)))
			 (list (list "SRC" (graphic-file fileref))))
		     (list (list "ALT" ""))
		     )))
      (if (or fileref entityref) 
	  (make empty-element gi: "IMG"
		attributes: attr)
	  (empty-sosofo))))

  (element legalnotice 
    (titlepage-recto-legalnotice))
  
  (element (legalnotice title) (empty-sosofo))

  (element revhistory
    (make element gi: "DIV"
	  attributes: (list (list "CLASS" (gi)))
	  (make element gi: "TABLE"
		attributes: (list
			     (list "WIDTH" ($table-width$))
			     (list "BORDER" "0"))
		(make sequence
		  (make element gi: "TR"
			(make element gi: "TH"
			      attributes: '(("ALIGN" "LEFT") 
					    ("VALIGN" "TOP")
					    ("COLSPAN" "3"))
			      (make element gi: "B"
				    (literal (gentext-element-name 
					      (gi (current-node)))))))
		  (process-children)))))

  (element (revhistory revision)
    (let ((revnumber (select-elements (descendants (current-node)) 
				      (normalize "revnumber")))
	  (revdate   (select-elements (descendants (current-node)) 
				      (normalize "date")))
	  (revauthor (select-elements (descendants (current-node)) 
				      (normalize "authorinitials")))
	  (revremark (select-elements (descendants (current-node)) 
				      (normalize "revremark"))))
      (make sequence
      (make element gi: "TR"
	(make element gi: "TD"
	      attributes: (list
			   (list "ALIGN" "LEFT"))
	      (if (not (node-list-empty? revnumber))
		  (make sequence
		    (literal (gentext-element-name-space 
			      (gi (current-node))))
		    (process-node-list revnumber))
		  (empty-sosofo)))
	(make element gi: "TD"
	      attributes: (list
			   (list "ALIGN" "LEFT"))
	      (if (not (node-list-empty? revdate))
		  (process-node-list revdate)
		  (empty-sosofo)))
	(make element gi: "TD"
	      attributes: (list
			   (list "ALIGN" "LEFT"))
	      (if (not (node-list-empty? revauthor))
		  (make sequence
		    (literal (gentext-revised-by))
		    (process-node-list revauthor))
		  (empty-sosofo))))
	(make element gi: "TR"
	    (make element gi: "TD"
		  attributes: (list
			       (list "ALIGN" "LEFT")
			       (list "COLSPAN" "3"))
		  (if (not (node-list-empty? revremark))
		      (process-node-list revremark)
		      (empty-sosofo)))))))

  (element (revision revnumber) (process-children-trim))
  (element (revision date) (process-children-trim))
  (element (revision authorinitials) (process-children-trim))
  (element (revision revremark) (process-children-trim))

  (element subtitle 
    (make element gi: "H2"
	  attributes: (list (list "CLASS" (gi)))
	  (process-children-trim)))

  (element title
    (let ((ref (ancestor-member (current-node)
				(list (normalize "reference")))))
      (make element gi: "H1"
	    attributes: (list (list "CLASS" (gi)))
	    (literal (element-label ref)
		     (gentext-label-title-sep (gi ref)))
	    (with-mode title-mode
	      (process-children)))))
)

(mode reference-titlepage-verso-mode
  (element abstract ($semiformal-object$))
  (element (abstract title) (empty-sosofo))
  
  (element address 
    (make element gi: "DIV"
	  attributes: (list (list "CLASS" (gi)))
	  (with-mode titlepage-address-mode 
	    ($linespecific-display$ %indent-address-lines% %number-address-lines%))))

  (element author
    ;; Print the author name.  Handle the case where there's no AUTHORGROUP
    (let ((in-group (have-ancestor? (normalize "authorgroup") (current-node))))
      (if (not in-group)
	  (make element gi: "P"
		attributes: (list (list "CLASS" (gi)))
		(literal (gentext-by))
		(make entity-ref name: "nbsp")
		(make element gi: "A"
		      attributes: (list (list "NAME" (element-id)))
		      (literal (author-list-string))))
	  (make element gi: "A"
		attributes: (list (list "NAME" (element-id)))
		(literal (author-list-string))))))

  (element authorgroup
    (make element gi: "P"
	  attributes: (list (list "CLASS" (gi)))
	  (literal (gentext-by))
	  (make entity-ref name: "nbsp")
	  (process-children-trim)))

  (element copyright
    (make element gi: "P"
	  attributes: (list (list "CLASS" (gi)))
	  (literal (gentext-element-name (current-node)))
	  (make entity-ref name: "nbsp")
	  (dingbat-sosofo "copyright")
	  (make entity-ref name: "nbsp")
	  (process-children)))

  (element (copyright year)
    (make sequence
      (process-children)
      (if (not (last-sibling? (current-node)))
	  (literal ", ")
	  (literal (string-append " " (gentext-by) " ")))))

  (element (copyright holder)
    (make sequence
      (process-children)
      (if (not (last-sibling? (current-node)))
	  (literal ", ")
	  (empty-sosofo))))

  (element corpauthor
    (make sequence
      (if (first-sibling?)
	  (if (equal? (gi (parent (current-node))) (normalize "authorgroup"))
	      (empty-sosofo)
	      (literal (gentext-by) " "))
	  (literal ", "))
      (process-children)))

  (element edition
    (make element gi: "P"
	  (process-children)
	  (make entity-ref name: "nbsp")
	  (literal (gentext-element-name-space (gi (current-node))))))

  (element editor
    ;; Print the editor name.
    (let ((in-group (have-ancestor? (normalize "authorgroup") (current-node))))
      (if (or #t (not in-group)) ; nevermind, always put out the Edited by
	  (make element gi: "P"
		attributes: (list (list "CLASS" (gi)))
		(make sequence
		  (literal (gentext-edited-by))
		  (make entity-ref name: "nbsp")
		  (literal (author-string))))
	  (literal (author-string)))))

  (element legalnotice
    (make element gi: "DIV"
	  attributes: (list (list "CLASS" (gi)))
	  ($semiformal-object$)))

  (element (legalnotice title) (empty-sosofo))

  (element pubdate
    (make element gi: "P"
	  attributes: (list (list "CLASS" (gi)))
	  (literal (gentext-element-name-space (gi (current-node))))
	  (process-children)))

  (element revhistory
    (make element gi: "DIV"
	  attributes: (list (list "CLASS" (gi)))
	  (make element gi: "TABLE"
		attributes: (list
			     (list "WIDTH" ($table-width$))
			     (list "BORDER" "0"))
		(make sequence
		  (make element gi: "TR"
			(make element gi: "TH"
			      attributes: '(("ALIGN" "LEFT") 
					    ("VALIGN" "TOP")
					    ("COLSPAN" "3"))
			      (make element gi: "B"
				    (literal (gentext-element-name 
					      (gi (current-node)))))))
		  (process-children)))))

  (element (revhistory revision)
    (let ((revnumber (select-elements (descendants (current-node)) 
				      (normalize "revnumber")))
	  (revdate   (select-elements (descendants (current-node)) 
				      (normalize "date")))
	  (revauthor (select-elements (descendants (current-node)) 
				      (normalize "authorinitials")))
	  (revremark (select-elements (descendants (current-node)) 
				      (normalize "revremark"))))
      (make sequence
      (make element gi: "TR"
	(make element gi: "TD"
	      attributes: (list
			   (list "ALIGN" "LEFT"))
	      (if (not (node-list-empty? revnumber))
		  (make sequence
		    (literal (gentext-element-name-space 
			      (gi (current-node))))
		    (process-node-list revnumber))
		  (empty-sosofo)))
	(make element gi: "TD"
	      attributes: (list
			   (list "ALIGN" "LEFT"))
	      (if (not (node-list-empty? revdate))
		  (process-node-list revdate)
		  (empty-sosofo)))
	(make element gi: "TD"
	      attributes: (list
			   (list "ALIGN" "LEFT"))
	      (if (not (node-list-empty? revauthor))
		  (make sequence
		    (literal (gentext-revised-by))
		    (process-node-list revauthor))
		  (empty-sosofo))))
	(make element gi: "TR"
	    (make element gi: "TD"
		  attributes: (list
			       (list "ALIGN" "LEFT")
			       (list "COLSPAN" "3"))
		  (if (not (node-list-empty? revremark))
		      (process-node-list revremark)
		      (empty-sosofo)))))))

  (element (revision revnumber) (process-children-trim))
  (element (revision date) (process-children-trim))
  (element (revision authorinitials) (process-children-trim))
  (element (revision revremark) (process-children-trim))

  (element subtitle
    (make element gi: "H3"
	  attributes: (list (list "CLASS" (gi)))
	  (process-children)))

  (element title
    (make element gi: "H2"
	  attributes: (list (list "CLASS" (gi)))
	  (with-mode title-mode
	    (process-children))))
)
