When I add a note to a Task, the note is not shown anywhere else except for in the note box where it was entered.
- No one else can see this note.
- There is no history on this note.
- The note is not shown on the Task list itself.
- If the user assigned to the Task asks a question of the user who assigned the task, there is no way they would know about it. They get no notification, it is not displayed anywhere and they can't do a mention in the note to add a notification.
- Even in workbox there is no indication that there is a note on any one of the tasks - you have to go to the note box to see it.
I would suggest that all note on the Tasks appear as note on the page (or in the comments section on the page), have the ability to do @mentions AND have a link back to the Task itself.