Karen & Polly, thank you both for this-have been trying to figure out similar issue today. In addition to seeing all documents by program (and their projects), I am also trying to figure out a way to show them under the Portfolio level and/or provide somewhere to put 'portfolio' level documents (ie-apply to client regardless of brand) without having to give View access to the portfolio. Smart Folders don't help since you can't share the folder itself.
When I used your text mode it gave me all the documents, which is extremely helpful, but when I changed to just Document:Portfolio ID it returned 0 documents...thoughts?
Thank you! Ondina