X-Git-Url: http://matita.cs.unibo.it/gitweb/?a=blobdiff_plain;f=helm%2Fsoftware%2Fcomponents%2Facic_procedural%2FproceduralTypes.mli;h=34c7ba670216e332a02711e7b0c112d67a7991e2;hb=11b2157bacf59cfc561c2ef6f92ee41ee2c1a006;hp=13161daadd37c84211582c0f92b5cd43a498daf1;hpb=ef05c795559108c1d33cfa048531849807867a81;p=helm.git

diff --git a/helm/software/components/acic_procedural/proceduralTypes.mli b/helm/software/components/acic_procedural/proceduralTypes.mli
index 13161daad..34c7ba670 100644
--- a/helm/software/components/acic_procedural/proceduralTypes.mli
+++ b/helm/software/components/acic_procedural/proceduralTypes.mli
@@ -65,6 +65,7 @@ type step = Note of note
 	  | Clear of hyp list * note
 	  | ClearBody of hyp * note
 	  | Branch of step list list * note
+          | Reflexivity of note
 
 val render_steps: 
    (what, inferred, [> `Whd] as 'b, what CicNotationPt.obj, hyp) GrafiteAst.statement list -> 
@@ -76,3 +77,6 @@ val count_steps:
 
 val count_nodes:
    int -> step list -> int
+
+val note_of_step:
+   step -> note