Collapsible-Expandable-Building-Blocks

This request pertains only to the Building Blocks strategy-creation approach.
The Building Blocks "Design Surface" can get very busy, very quickly.
Maybe I'm missing something that should be obvious, but I couldn't see a way to collapse Building Blocks to allow several large blocks to co-exist without extensive scrolling.
It can become difficult to remember which block is fully complete and which block needs editing if and when modifications are needed.
Further, it might be useful to allow the blocks to be named and for notes to be added. That way, it's much easier to keep track of what you've done.
I realize that many coders will prefer to simply program in C#, but Blocks are far more powerful than the drag-and-drop methodology of WL6, which required C# for anything remotely complex, and hence make the software much more accessible to a broader audience.
The mind boggles thinking of the potential for the "Design Surface" to allow zooming and nesting.