Provides control over the screen display when a system or application, which is not currently displayed, issues a terminal write.
This common session parameter is applicable to these control statements: SYSTEM (see SYSTEM statement), PROFILE (see PROFILE statement), USER (see USER statement), TERMINAL (see TERMINAL statement), and APPL (see APPL statement).
ONWRITE IGNore|SELect|DISPMenu
IGNORE causes IBM Session Manager to update the status field for the system issuing the write. This can be recognized by '***' if the Menu panel has been set to display the s_aa variable. It is displayed on the next return to the Menu.
For DISPMENU, the Menu is displayed immediately.
SELECT causes an immediate transfer to the system requiring intervention.