Note that the Launchpad user nickname is also changeable by the user, so doesn't prevent users from playing tricks. That said, it probably is a good idea to include the nickname since it is possible to have multiple users in Launchpad with the same display name.
Note that the Launchpad user nickname is also changeable by the user, so doesn't prevent users from playing tricks. That said, it probably is a good idea to include the nickname since it is possible to have multiple users in Launchpad with the same display name.