It would group them together and make them collapsible. It also would hopefully have something like this for iterators:
- Iterator (shows list of inputs)
- Iteration One
- Block One
- Block Two
- Iteration Two
- Block One
- Block Two
- Iteration Three
- Block One
- Block Two
- Iteration One
The Iterator, Iteration, and any nested blocks such as folders or other iterators, would collapse. It would need to scroll horizontally just in case there’s too much nesting. Also maybe collapse iterators by default to make it less scrolling.