The ADD command is used to create one or more new popstore user
    accounts. An account will be created for each username supplied
    on the command line. Initial settings for the accounts are taken
    from the DEFAULT account. Those settings can then be overridden
    with the command line qualifiers described below.

    If a supplied username conflicts with an existing account, no
    new account is created and an error message is issued. Note that
    account usernames are case insensitive. That is the usernames
    JDOE, JDOE, and JDOE are all identical.

    To create a new user domain, specify the /DOMAIN qualifier. If
    the domain already exists, an error will be issued. Otherwise,
    it will be created and a DEFAULT user account for that domain
    created. The new DEFAULT account will be a copy of the DEFAULT
    account from the DEFAULT domain. To begin creating accounts in
    the new domain, use the SET DOMAIN command. The maximum length of
    a user domain name is 40 bytes.

                                   NOTE

       Your PMDF-POPSTORE license controls the number of popstore
       user accounts which you can have at any one time. When
       you reach this limit, you will not be allowed to create
       additional accounts without first deleting some accounts
       or obtaining a new license with an increased limit. Sites
       without a PMDF-POPSTORE license are allowed to use the
       popstore and create up to ten user accounts. This limit does
       not include the DEFAULT account. Use the SHOW/COUNT_USERS
       command to display the number of currently defined accounts
       as well as the limit allowed by your license.