Yes I'm making to many blocks but https://snap.berkeley.edu/versions/dev/snap.html#present:Username=joecooldoo&ProjectName=BLOCK%20With%20Inputs%20Block!
Nice. Isn't SPLIT BY BLOCKS a great new feature? and the inverse with JOIN.
This is something I've actually been needing for a project. This is actually fantastic 
Yes. I LOVE it!
Glad this can help you.