[zebdal the legend]

Okay... your point? You said "a music in 400BPM having 64th, if we make it pass in 200BPM, it would be necessary to change 64th into 128th, now 128th does not exist on stepmania" as if this were some kind of reason NOT to change BPMs. But if there is a solution to this THAT YOU KNEW ABOUT, why did you use it as a reason? It's quite obviously not one and you knew that.

I think newbies who will see this topic will think "oh my god, I didn't know that I could put 128th on my sims".
That's why I've posted it as a reason.