* http://cs.unibo.it/helm/.
*)
-(******************************************************************************)
-(* *)
-(* PROJECT HELM *)
-(* *)
-(* Ferruccio Guidi <fguidi@cs.unibo.it> *)
-(* 30/04/2002 *)
-(* *)
-(* *)
-(******************************************************************************)
-
+(* AUTOR: Ferruccio Guidi <fguidi@cs.unibo.it>
+ *)
val text_of_query : (string -> unit) -> MathQL.query -> string -> unit