I stumbled upon a small discovery this afternoon. It's probably something that's already well known to other users, but it's new to me, and I thought I'd pass it on for whatever it's worth.
I found that by using the "Copy link to this document" command, I could then paste that link into an Evernote note, and then by double-clicking the link, I could call up that MyInfo document, even when MI is not open.
I confess I don't see any immediate practical uses for this little trick, but it's intriguing. I use MyInfo for my writing projects, and I fall back on Evernote for storing a lot of other miscellaneous information. My recurrent fantasy is that I might somehow persuade them to communicate with each other.