-type tactical = (term, string) TacticAst.tactic TacticAst.tactical
-type command = term CommandAst.command
-type script = term CommandAst.Script.script
+type tactical = (term, string) TacticAst.tactical
+type script_entry = Command of tactical | Comment of CicAst.location * string
+type script = CicAst.location * script_entry list