X-Git-Url: http://matita.cs.unibo.it/gitweb/?a=blobdiff_plain;f=helm%2Fsoftware%2Fmatita%2Fhelp%2FC%2Fsec_usernotation.xml;h=147edc0845d5746ba3e4e9675418ae9fbc3610e4;hb=935efd051844dd7877207c7917eb73016b7c8bc5;hp=92698f824e31b155c8e0d6644d6ac21c4ad311b8;hpb=c52baa34c7363fa58f81aea95bb0d72e10afdaf1;p=helm.git

diff --git a/helm/software/matita/help/C/sec_usernotation.xml b/helm/software/matita/help/C/sec_usernotation.xml
index 92698f824..147edc084 100644
--- a/helm/software/matita/help/C/sec_usernotation.xml
+++ b/helm/software/matita/help/C/sec_usernotation.xml
@@ -2,6 +2,17 @@
 <!-- ============ User Notation ====================== -->
 <chapter id="sec_usernotation">
  <title>Extending the syntax</title>
- &TODO;
+ <sect1>
+   <title>Introduction</title>
+   <para>
+     &TODO;
+   </para>
+   <para id="notation">
+     notation: &TODO;
+   </para>
+   <para id="interpretation">
+     interpretation: &TODO;
+   </para>
+ </sect1>
 </chapter>