The Ftape Tools Manual
ftvt_add_volume
ftvt_close
ftvt_decode_date
ftvt_get_ctrl
ftvt_open
ftvt_parse_tagged
ftvt_print
ftvt_print_one
ftvt_print_one_tagged
ftvt_read
ftvt_set_bounds
ftvt_set_ctrl
ftvt_set_date
ftvt_set_id
ftvt_set_label
ftvt_write