You can now mention team members in comments simply by using @ and start typing their name or email address.
Once you mention them they'll receive an email instantly letting them know and they can start working with you .
Users you mention will also need to have their permissions updated. Click 'Share' in the top right to make sure they can access.
This functionality is available for Pro Team and Enterprise users. If you mention someone who does not have a Trint account they will need to subscribe to a plan.