set {settings_thePopUp_SubTitlesFormat, settings_STFormatlabel, theTop, popupSTFormatLeftDist} to create labeled popup {theBestLabel, "srt", "vtt", "ass", "lrc", "ttml", "dfxp", "srv3"} left inset (STCheckBoxWidth + 77) bottom (theTop - 23) popup width 65 max width 250 label text theLabeledPopUpSTsFormatLabel popup left (STCheckBoxWidth + 77) initial choice DL_subtitles_format