commit 81be1f508a3ed1e2d5428d147bb6d9500048a161
Author: Samuel Thibault <samuel.thibault@ens-lyon.org>
Date:   Fri Nov 3 13:33:37 2017 +0100

    Add heading supports for opendocument files

diff --git a/lbu_files/document-content.sem b/lbu_files/document-content.sem
index e3bd605..ae0a9ad 100644
--- a/lbu_files/document-content.sem
+++ b/lbu_files/document-content.sem
@@ -6,6 +6,16 @@
 
 no sequence-decls
 document document-content
+heading1 h,outline-level,1
+heading2 h,outline-level,2
+heading3 h,outline-level,3
+heading4 h,outline-level,4
+heading5 h,outline-level,5
+heading6 h,outline-level,6
+heading7 h,outline-level,7
+heading8 h,outline-level,8
+heading9 h,outline-level,9
+heading10 h,outline-level,10
 para p
 no font-face-decls
 no text
