X-Git-Url: http://matita.cs.unibo.it/gitweb/?a=blobdiff_plain;f=helm%2Fmatita%2Fmatita.lang;h=0c181ee4480269bf55ec473df745108fc03e825e;hb=a982d8d4f17ab876ad03658a71fa4b964d8ccd3b;hp=9f917d0b3ca7d670ae08f73edd1c681fbef67edd;hpb=834641e31e3a07a4c08a4286749c2343a59045be;p=helm.git

diff --git a/helm/matita/matita.lang b/helm/matita/matita.lang
index 9f917d0b3..0c181ee44 100644
--- a/helm/matita/matita.lang
+++ b/helm/matita/matita.lang
@@ -44,6 +44,7 @@
     <keyword>qed</keyword>
     <keyword>rec</keyword>
     <keyword>record</keyword>
+    <keyword>return</keyword>
     <keyword>to</keyword>
     <keyword>using</keyword>
     <keyword>with</keyword>
@@ -169,8 +170,12 @@
      <keyword>Assign</keyword>
      <keyword>land</keyword>
      <keyword>lor</keyword>
+     <keyword>lnot</keyword>
+     <keyword>liff</keyword>
      <keyword>subst</keyword>
      <keyword>vdash</keyword>
+     <keyword>iforall</keyword>
+     <keyword>iexists</keyword>
   </keyword-list>
 
   <string _name = "String" style = "String" >