Ask me anything about subtitling | Vtt alignment cues

Forum: Subtitling
Topic: Ask me anything about subtitling
Poster: Tatiana Derbin
Post title: Vtt alignment cues

Hello, Max

I got a .vtt file for translation. It contained alignment cues for every caption, such as align:middle line:90%.
How do I work on the file in Subtitle Edit without erasing the alignment cues?
As I edit timing and save the file as WEBvtt, the resulting file loses all the alignment cues.

Thank you.