Rana says she never remembers the usernames of her colleagues. It'd be much easier if a list of friends appears in the dialog "Add a participant(s) (separate with comma ','): ", the same way as it appears in the Search bar.
You have received this notification because you have either subscribed to it, or are involved in it. To change your notification preferences, please click here: http://redmine.ourproject.org/my/account