Subtitle preview:
[Script Info]
; Script generated by Aegisub 3.1.3
; http://www.aegisub.org/
Title: Default Aegisub file
ScriptType: v4.00+
WrapStyle: 0
ScaledBorderAndShadow: yes
YCbCr Matrix: TV.601
PlayResX: 640
PlayResY: 352
Aegisub Video Zoom Percent: 1.000000
Aegisub Scroll Position: 389
Aegisub Active Line: 412
Last Style Storage: Default
[V4+ Styles]