So I will create some simfiles for it XD~I'll look for permissions when I make them.
If possible,I'll make one that including these....
sample pack-----|song pack---------------(song.mp3,song background.png,song banner.png,song jacket.png,song background video[if someone made one] , cdtitle.png,menucolor;X,X,X,X.smexp,and,of coruse-- song.ssc)
|fallback cdtitle.png
|pack banner.png
| pack jacket.png
|group.ini(stepmania exfolder system)
|_ex(this is diffcult to explain.....see under
waiei exfolder explain(Japanese)
Anyone may help this out.Not just me!

WELL,these are what I want to say~
Hey Keripo!~It will support .ssc right?