Subtitle preview:
[Script Info]
; Script generated by Aegisub 3.1.3
; http://www.aegisub.org/
Title: Default Aegisub file
ScriptType: v4.00+
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Active Line: 21
Video Zoom Percent: 1
YCbCr Matrix: TV.601
Last Style Storage: Default
Aegisub Video Zoom Percent: 0.500000
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Aegisub Active Line: 550
PlayResX: 1280
PlayResY: 720