System transaction codes can be entered in the command field to go directly to a transaction or a function. The following conventions are important time-saving tips for using transaction codes

/n - cancels the current transaction

/nxxxx - initiates the specified transaction directly from an another transaction

/o - displays an overview of sessions

/oxxxx - initiates the specified transaction in a new session

/nend - ends the logon session with a confirmation pop-up window

/nex - ends the logon session without a confirmation pop-up window

/i - deletes the current session