I just loaded 220.127.116.114 and find that the information displayed about logins is still very limited. Please add tabs for which roles the user has and for which databases the user is registered as a user or alias. It should not be necessary to go to Alter login to get this basic information. Anyway alias info is not displayed.
The script displayed for creating the login has the same limitation, please include commands for giving the login it’s roles and users/aliases.