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I believe you are looking for Androu1's tool, there's a tutorial and link about it on SmashBoards.

But this is from BrawlBox; I remember using it a few years back and looping correctly:

Perhaps an older version (like v0.01 on the image) will work out for you?

:af2:
Very nice guide!
I've been trying to change that darn SSS screen, great job!