--- a/RelaxNG/publidoc.rnc	lun. mars 11 19:02:04 2013 +0100
+++ b/RelaxNG/publidoc.rnc	mar. mars 12 14:59:43 2013 +0100
@@ -164,7 +164,6 @@
 
 section.head.content =
    (title, shorttitle?, subtitle?)?
- & date?
  & keywordset?
  & subjectset?
  & abstract?