I could use some help with understanding Input Buffering.

Alright, I’m attempting to ask another question online.

Input Buffering
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I searched all night and and can’t find a good written tutorial for it. I found a couple of samples and videos but I can’t wrap my head around it and I have a hard time following videos.

I guess I’m looking for the basic {qcf, 1} type thing and to make a simple move set for a character.
It’s for a basic single player fighting game.
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If you need more information let me know.

Thanks for the help, again.