-type term = CicAst.term
-type tactic = (term, string) TacticAst.tactic
-type tactical = (term, string) TacticAst.tactic TacticAst.tactical
-type command = term CommandAst.command
-type script = term CommandAst.Script.script
+type term = CicNotationPt.term
+type tactic = (term, term, GrafiteAst.reduction, string) GrafiteAst.tactic
+type tactical = (term, term, GrafiteAst.reduction, string) GrafiteAst.tactical
+
+type script_entry =
+ | Command of tactical
+ | Comment of CicNotationPt.location * string
+type script = CicNotationPt.location * script_entry list
+
+val empty_environment: environment