Subtitle preview:
[Script Info]
; Script generated by Aegisub 3.0.4
; http://www.aegisub.org/
Title: New subtitles
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PlayResY: 720
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Last Style Storage: FT
Collisions: Normal
Video Zoom: 6
Scroll Position: 2001
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Video Colorspace: BT.601
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YCbCr Matrix: TV.709
Audio File: ?video
[V4+ Styles]