--- /dev/null
+(* Copyright (C) 2004-2005, HELM Team.
+ *
+ * This file is part of HELM, an Hypertextual, Electronic
+ * Library of Mathematics, developed at the Computer Science
+ * Department, University of Bologna, Italy.
+ *
+ * HELM is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * HELM is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with HELM; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place - Suite 330, Boston,
+ * MA 02111-1307, USA.
+ *
+ * For details, see the HELM World-Wide-Web page,
+ * http://helm.cs.unibo.it/
+ *)
+
+ (** {2 Persistant state handling} *)
+
+type pretty_printer_id
+
+val add_pretty_printer:
+ precedence:int ->
+ associativity:Gramext.g_assoc ->
+ CicNotationPt.term -> (* level 2 pattern *)
+ CicNotationPt.term -> (* level 1 pattern *)
+ pretty_printer_id
+
+exception Pretty_printer_not_found
+
+ (** @raise Pretty_printer_not_found *)
+val remove_pretty_printer: pretty_printer_id -> unit
+
+ (** {2 content -> pres} *)
+
+val pp_ast: CicNotationPt.term -> CicNotationPt.term
+
+ (** {2 pres -> content} *)
+
+ (** fills a term pattern instantiating variable magics *)
+val instantiate_level2:
+ CicNotationEnv.t -> CicNotationPt.term ->
+ CicNotationPt.term
+
+(* hack. seee cicNotation for explanation *)
+val reset: unit -> unit