Show the subtitle's ID/Number editor. SubtitleNEXT allows any text to be used as a subtitle ID, not only numbers. If you want to stick to consecutive numbers as subtitle IDs, you can set Auto Renumber option in the Preferences.
The submenu contains commands related to treating subtitles and subtitle's text as Dialog. Add or remove dashes which in some languages are used to mark dialog.
Change vertical position of the subtitle by 1 point (1 point is 1/576th of the display height and is used to position subtitles independently from the video resolution).
Change vertical position of the subtitle by 1 point (1 point is 1/576th of the display height and is used to position subtitles independently from the video resolution).
Change vertical position of the subtitle by 1 line (1 line is 1/12th of the display safe area height and is used to position subtitles independently from the video resolution).
Change vertical position of the subtitle by 1 line (1 line is 1/12th of the display safe area height and is used to position subtitles independently from the video resolution).
Change the default aspect ratio of the subtitle list. This changes also Preview and Output to the same aspect ratio. Note that in SubtitleNEXT you are not required to specify the aspect ratio, but exporting and outputting to external devices or formats may require this, so SubtitleNEXT will do the right conversion independently from what you have set here.