Changing Information in a User Definition

Using the CHANGE subcommand of ACCOUNT, you can change user IDs, passwords, account numbers, and LOGON procedures. (Note that you cannot use the CHANGE subcommand to change passwords or account numbers originally set to asterisks.) You can also change existing attributes by supplying the following attributes:

Attribute	Meaning	Turn Off With:
MAXSIZE	The maximum region size that a user can request when logging on. If you set MAXSIZE to 0, or do not supply a maximum region size, TSO/E does not restrict the region size. MAXSIZE specifies the maximum number of 1024-byte units of virtual storage the system assigns to a user.	NOLIM
ACCT	Allows the user to use the ACCOUNT command.	NOACCT
DEST	Allows dynamically allocated SYSOUT data sets to default to the remote destination for processing. If you do not supply DEST, the user must route SYSOUT data sets explicitly for processing.	NODEST
JCL	Allows the user to use the commands SUBMIT, STATUS, CANCEL, and OUTPUT.	NOJCL
MOUNT	Allows the user to make allocation requests that require volume mounting.	NOMOUNT
OPER	Allows the user to use the OPERATOR command.	NOOPER
HOLD	Allows the job output from a job submitted with the HOLD keyword on the SUBMIT command to be placed in the hold queue.	NOHOLD
JOBCLASS	The default job class for jobs submitted without a JOB statement. If you do not supply JOBCLASS, JES2 or JES3 assigns the default job class.	NOJOBCLASS
MSGCLASS	The default output class for jobs without a JOB statement or without the specification of the MSGCLASS parameter on the JOB statement, and if the job was submitted with the NOHOLD keyword on the SUBMIT command. If you do not supply MSGCLASS, JES2 or JES3 assigns the default output class.	NOMSGCLASS
SYSOUT	The default SYSOUT class if you do not specify a class with the SYSOUT keyword on the ALLOCATE command.	NOSYSOUT
RECOVER	Allows the user to use the EDIT recovery facility.	NORECOVER
PERFORM	Allows the user to request a performance group when logging on.	NOPERFORM
USERDATA	Two hex bytes of installation-defined data. Your installation might use USERDATA to pass information to a LOGON pre-prompt exit.	————

If you are using the CHANGE subcommand to change a LOGON procedure, the following attributes apply to the new LOGON procedure.

SIZE: The minimum region size, used if the user does not request a specific region size when logging on. SIZE specifies the minimum number of 1024-byte units of virtual storage the system assigns to a user. If you set SIZE to 0, or do not supply a minimum region size, TSO/E uses the minimum region size set by your installation. If you set SIZE larger than the maximum region size for the user ID, TSO/E resets SIZE to the maximum.
UNIT: The default specification of a device type when the user allocates data sets, but does not specify a volume.

If you use SIZE and UNIT, you must identify the LOGON procedure or procedures to which they apply.