+
+(* tests changing a term under a binder *)
+alias id "True" = "cic:/Coq/Init/Logic/True.ind#xpointer(1/1)".
+theorem t: (\forall x:nat. x=x) \to True.
+ intro H.
+ change in match x in H : \forall _.% with 0+x.
+ change in H: \forall _.(? ? ? (? % ?)) with 0.
+ constructor 1.
+qed.
+