X-Git-Url: http://matita.cs.unibo.it/gitweb/?a=blobdiff_plain;f=matita%2Fmatita%2Fcontribs%2Flambdadelta%2Fdelayed_updating%2Fsyntax%2Flabel.ma;h=6a607559cae0c07e5aaccd85230a8261f422771f;hb=9e31ac1f3f868349154b0ce2e550e2476aaf6a30;hp=98e63f06ba6e0c151e092ea65ff1634d9f644a96;hpb=3729defa81f91b5f1259d628299bce9dbc5bfb7f;p=helm.git

diff --git a/matita/matita/contribs/lambdadelta/delayed_updating/syntax/label.ma b/matita/matita/contribs/lambdadelta/delayed_updating/syntax/label.ma
index 98e63f06b..6a607559c 100644
--- a/matita/matita/contribs/lambdadelta/delayed_updating/syntax/label.ma
+++ b/matita/matita/contribs/lambdadelta/delayed_updating/syntax/label.ma
@@ -35,7 +35,7 @@ inductive label: Type[0] ≝
 
 interpretation
   "variable reference by depth (label)"
-  'NodeLabelD p = (label_d p).
+  'NodeLabelD k = (label_d k).
 
 interpretation
   "mark (label)"