Messenger is good but when there is an update or change to RTA this is communicated to mainly the maintenance managers and in a lot of cases new features are not communicated to the mechanics. It would be nice to have the ability to have a notification blast to all users or be able to select specific ones i.e. Welcome new mechanics. This would differ from messenger as a the notification would be a one time pop up when the user logs into RTA (similar to how you notify users of when the system will be down for maintenance). We could use the notification blast to notify mechanics of changes/updates to RTA or send out notifications to new users. Once the user has canceled the notification it will not pop up the next time they log in unless a new notification has been sent out.