method reset: unit
method load_logo: unit
method load_logo_with_qed: unit
- method load_sequents:
- #NCicCoercion.status -> GrafiteTypes.incomplete_proof -> unit
method nload_sequents: #NTacStatus.tac_status -> unit
method goto_sequent:
#NCicCoercion.status -> int -> unit (* to be called _after_ load_sequents *)