--- a/RelaxNG/publidoc.rnc	mer. juin 29 14:55:53 2016 +0200
+++ b/RelaxNG/publidoc.rnc	mar. juil. 12 17:58:20 2016 +0200
@@ -252,10 +252,9 @@
 
 glossary.attributes =
    glossary.type.attribute?
- & langfrom.attribute?
+ & lang.attribute?
  & langto.attribute?
 glossary.type.attribute = attribute type { xsd:NCName }
-langfrom.attribute = attribute langfrom { xsd:language }
 langto.attribute = attribute langto { xsd:language }
 
 glossary.content =
@@ -393,10 +392,11 @@
    glossary.entry.attributes, glossary.entry.content }
 
 glossary.entry.attributes =
-   xmlid.attribute
+   xmlid.attribute?
 
 glossary.entry.content =
    mainterm,
+   alt-terms,
    media?,
    meanings+,
    seealso*
@@ -405,6 +405,15 @@
 mainterm = element mainterm { mainterm.content }
 mainterm.content = simple.inlines
 
+# ~~~~~~ alt-terms
+alt-terms = element alt-terms { alt-terms.content }
+alt-terms.content = alt-term+
+
+# ~~~~~~ alt-term
+alt-term = element alt-term { alt-terms.attributes, alt-term.content }
+alt-terms.attributes = type.attribute?
+alt-term.content = inlines
+
 # =============================================================================
 #                                 BLOCK LEVEL
 # =============================================================================