open Printf;;
-ignore(Helm_registry.load_from "/home/tassi/helm/gTopLevel/gTopLevel.conf.xml")
-
(* the list of known coercions (MUST be transitively closed) *)
let coercions = ref [
(UriManager.uri_of_string "cic:/Coq/Init/Datatypes/nat.ind#xpointer(1/1)",