;;; LOADING LIB needs
;;; LOADING LIB eden_core
;;; DECLARING VARIABLE get_world
;;; DECLARING VARIABLE world
;;; DECLARING VARIABLE bw_world_height
;;; DECLARING VARIABLE bw_world_width
;;; DECLARING VARIABLE world_coords_to_ved_coords
;;; DECLARING VARIABLE bw_new_object
;;; DECLARING VARIABLE bw_place_object
;;; DECLARING VARIABLE simulate
;;; DECLARING VARIABLE bw_set_retina_size
;;; DECLARING VARIABLE load_bugs
;;; DECLARING VARIABLE is_character_list
;;; DECLARING VARIABLE character_list_to_word
;;; DECLARING VARIABLE load_bug_code
;;; DECLARING VARIABLE make_procedure
;;; DECLARING VARIABLE bw_new_bug
;;; DECLARING VARIABLE bw_initialise_bug
;;; DECLARING VARIABLE brain
;;; DECLARING VARIABLE bw_clear_sentences
;;; DECLARING VARIABLE bw_select_bug
;;; DECLARING VARIABLE bw_bug_is_dead
;;; DECLARING VARIABLE bw_update_vision
;;; DECLARING VARIABLE bw_resume_bug
;;; DECLARING VARIABLE bw_act
;;; DECLARING VARIABLE main_section
;;; DECLARING VARIABLE from_section
;;; DECLARING VARIABLE bw_current_bug
;;; DECLARING VARIABLE bw_user_say
;;; DECLARING VARIABLE bug_view_on
;;; DECLARING VARIABLE bug_view_off
;;; DECLARING VARIABLE draw
;;; DECLARING VARIABLE bw_bug_xW
;;; DECLARING VARIABLE bw_bug_yW
;;; DECLARING VARIABLE bug_symbol
;;; DECLARING VARIABLE bw_direction
;;; DECLARING VARIABLE bw_object_name
;;; DECLARING VARIABLE bw_heard_from
;;; DECLARING VARIABLE bw_heard_by_user_from
;;; DECLARING VARIABLE bw_inventory
;;; DECLARING VARIABLE bw_retina
;;; DECLARING VARIABLE bw_say
;;; DECLARING VARIABLE bw_reset
;;; DECLARING VARIABLE worldfile_to_world
;;; DECLARING VARIABLE bw_objects_file
;;; DECLARING VARIABLE bw_set_display_routines
;;; DECLARING VARIABLE $-worlds$-world_bugs
;;; DECLARING VARIABLE $-worlds$-world_max_bugs
;;; DECLARING VARIABLE signal_error
? needs bug / 2, find_file / 5, open_and_reconsult / 2, open_input / 2,
    open_output / 2.
? public open_input / 2, open_output / 2, open_and_reconsult / 2,
    exists_file / 2, exists_file / 1, find_file / 4, find_file / 5,
    add_file_defaults / 2, print_file / 2, print_and_delete_file / 2.
? needs bug.