Tasks can also have details notes that go along with the task. If you share a task with another user using email, the email subject is the task name and the body of the email will contain the notes.

Notes can be added to a task by selecting the Notes row in the task details.

Todo will open a note editor that will allow you to add and edit notes to any task.

After editing the note, the Notes row on the task details page is expanded to show the contents of the note.