@Metrodon Some features are usefull to some people (like annotation in PDF), some other ones are usefull for some other people. This one is not usefull for you. Clearly :-) I was looking for the ability to add comments on a note, we really, really, miss that. Let's say I post a note with a document, I would like to have comments "about" the document, not inside the document. And to see who has made the comment. A killing feature could be to link a Work Chat thread to a note. The suggestion to leave comments on specific parts of a note identifying the author of the comment is great !