^^ that. Hierarchical arrangement is essential for knowledge-work and the tools should either be all the way there or not at all.
Also, I read the suggestion above by @DTLow after my last post, and it's an idea I was thinking about as well... problem is, it's fine for documents you'd visit regularly like role/project docs, but for quick work where you just want to right-click and add a new note for something, now one has to open word, create new (or use the explorer context creation), save and name, attach... not a speedy process -- and the additional ram overhead with working with multiple such documents -- it would be better to just stay using ms word entirely.
What's frustrating is the current text editing capability seems so close to being a good fit. It really is a pity, but based on the age of the thread it's probably not a good idea to hold one's breath.