A shared note has the "transmit" icon next to it, and it goes blue when someone has made changes. Nice! I'd like to see more about this shared note and do more with it, though.
Can I see who the note is shared with? In two cases: when I shared it with someone or when they shared it with me.
How do I stop sharing? In general, it just seems that control of sharing is puzzling. I'd expect all the shares to be in a place I can get to, like the tags are.
Thanks, it's a wonderful piece of software!