False 6 True dialog False vertical 6 False end _Cancel True True True True True True 0 _Add True True True True True True 1 False False 0 True False vertical 6 True False Tracker 0 False True 0 True False 18 6 12 True False _Announce URL: True url_entry 0 0 400 True True True 1 0 False True 1 False True 1 cancel_button open_button