第一次试着做SSA。。不知怎么没效果？（直接就是下面这样，没过渡）
视频文件：西索的BT歌舞.mpg
SSA文件：西索的BT歌舞.ssa
因该如何检查？我用WMP播放时vobsub自动载入了字幕，但效果就如上图一样！为什么！？
[Script Info]
;
Script Type: V4.00+
Collisions: Normal
PlayResX: 350
PlayResY: 288
Timer: 100.000
WrapStyle: 0
[V4+ Styles]
Format: Name, Fontname, Fontsize, PrimaryColour, SecondaryColour, OutlineColour, BackColour, Bold, Italic, Underline, StrikeOut, ScaleX, ScaleY, Spacing, Angle, BorderStyle, Outline, Shadow, Alignment, MarginL, MarginR, MarginV, Encoding
Style: Default,黑体,20,&H00FFFFFF,&H0000CC99,&H00000000,&H00000000,1,0,0,0,100,100,0,0,0,0,1,2,0,0,10,136
[Events]
Format: Layer, Start, End, Style, Actor, MarginL, MarginR, MarginV, Effect, Text
Dialogue: 0,0:00:24.50,0:00:28.80,Default,NTP,0000,0000,0000,,{\fad(100,100)}{\K70}在{\K40}大{\K40}大{\K60}的{\K60}蘋果{\K65}樹{\K110}下
