Yeah maybe you can fork it for super snap
That's so complicated to do. Snapp! is bigger than Snavanced! and more bigger than Snap!nator.
I can't do it for now. And I know that Snapp! works online. There are some new things to me.
That's why I only can modify the core of Snavanced! but not of another program. I'm sorry. 
you should add i to the constant block
I remember that you can get the i with the %n √ %n block but you
have reason, the process is slow. So i is going to be added to it. 
Made a few pull requests for this block
[scratchblocks] start @greenFlag::events [/scratchblocks]
That block already exists, albeit in a different identity:
Very cool project. 
However, what does the FNF's Mid Pack mean and why is it empty?
not in super snap
Hmmm... "FNF"? You mean that one game with a big modding community where you press arrow keys at the right time? And I assume "Mids" is like MIDI or something?
Yeah, the FNF MIDI pack. I'm not sure why is it empty.
It's not empty - it adds instruments to the Super-Snap! MIDI block, under Sounds.
Ok, that's good to hear. Didn't want anything that was empty. 
All of the "Mids pack"s just add instruments to the block.
That block exists my friend, restarting the project is the same as starting it: 
Lol I forgot
Hey, don't worry. These add new instruments, just they are incomplete but I'm trying to update them. :~)
ok.
how do i make the square blocks like these?
edit: and how do i enter dev mode?