while you're playing, you can turn on and of SD/PF because they give no score while having them on.
like if there's a hard part in a map you want to perfect or not miss, just press a button and practice it.
like if there's a hard part in a map you want to perfect or not miss, just press a button and practice it.
Also
make it so that SD restarts your map if you miss, not just let it go to a fail screen (like PF)