diff -r 2aad27159a33 -r 29c53c3d676e RelaxNG/publiset.rnc
--- a/RelaxNG/publiset.rnc	ven. déc. 30 09:44:50 2011 +0100
+++ b/RelaxNG/publiset.rnc	jeu. janv. 05 20:10:05 2012 +0100
@@ -33,10 +33,12 @@
  & xpath.attribute?
  & xslt.attribute?
  & remap.attributes
+ & lang.attribute?
 composition.id.attribute = attribute xml:id { xsd:ID }
 path.attribute = attribute path { xsd:anyURI }
 xslt.attribute = attribute xslt { xsd:anyURI }
 xpath.attribute = attribute xpath { text }
+lang.attribute = attribute xml:lang { xsd:language }
 
 composition.content =
    composition.head?,
@@ -52,6 +54,7 @@
 selection.attributes =
    selection.id.attribute
  & path.attribute?
+ & lang.attribute?
 selection.id.attribute = attribute xml:id { xsd:ID }
 
 selection.content =
@@ -75,15 +78,12 @@
 top.head.content =
    (title, subtitle?)?
  & identifier*
- & language?
  & copyright?
- & author*
- & publisher?
+ & contributors?
  & abstract?
  & cover?
 division.head.content =
    (title, subtitle?)?
- & language?
 
 # ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ title, subtitle ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 
@@ -104,61 +104,49 @@
 
 identifier = identifier.uri | identifier.ean
 
-# ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ language ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
-
-language = element language { language.attributes }
-
-language.attributes = lang.attribute
-lang.attribute = attribute xml:lang { xsd:language }
-
 # ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ copyright ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 
 copyright = element copyright { copyright.content }
 
 copyright.content = inlines
 
-# ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ author, publisher ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+# ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ contributors ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 
-# ~~~~~~ author
-author = element author { author.content }
+# ~~~~~~ contributors
+contributors = element contributors { contributors.content }
 
-author.attributes =
-   role.attribute?
-role.attribute = attribute role { "author" | "illustrator" }
+contributors.content =
+   contributor+
 
-author.content =
-   firstname?,
-   lastname,
+# ~~~~~~ contributor
+contributor = element contributor { contributor.content }
+
+contributor.content =
+   (((firstname, secondname?)?, lastname) | label),
+   address?,
+   link?,
    role*
 
-# ~~~~~~ publisher
-publisher = element publisher { publisher.content }
-
-publisher.content =
-   label,
-   link?
-
-# ~~~~~~ firstname
+# ~~~~~~ firstname, secondname, lastname, label
 firstname = element firstname { firstname.content }
+secondname = element secondname { secondname.content }
+lastname = element lastname { lastname.content }
+label = element label { label.content }
 
 firstname.content = inlines
+secondname.content = inlines
+lastname.content = inlines
+label.content = inlines
 
-# ~~~~~~ lastname
-lastname = element lastname { lastname.content }
+# ~~~~~~ address
+address = element address { address.content }
 
-lastname.content = inlines
+address.content = inlines
 
 # ~~~~~~ role
-role = element role { role.attributes }
+role = element role { role.content }
 
-role.attributes =
-   role.of.attribute
-role.of.attribute = attribute of { "author" | "illustrator" }
-
-# ~~~~~~ label
-label = element label { label.content }
-
-label.content = inlines
+role.content = "author" | "illustrator" | "publisher"
 
 # ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ abstract ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~