open OcamlExtractionTable (* These commands have an effect iff OCAML_EXTRACTION is set *) val print_open: #status as 'status -> NUri.uri list -> 'status val print_ocaml_of_obj: #status as 'status -> NCic.obj -> 'status val open_file: #status as 'status -> baseuri:string -> string -> 'status val close_file: #status as 'status -> 'status