When you launch at document in the broswer, and click Share, you can see who you've already shared the document with, and there is an "Email Everyone" link at the bottom of the "Shared With" box.
Is there something similar in the desktop application, so that you can email the shared recipients directly from within the document, in the desktop application?
No :( In Word/Excel/etc you can see who the document is shared with, but in order to email people you need to type their addresses anew.
I thought as much. Is it on the roadmap?
Do you think this is something that other people might want?