I'm working on Oracle Forms 6i, I need to call form (lock form) when users stop working on system for time. I created a timer and call my lock form when timer expires at work. But I need to activate timer when no action on main form, I mean when a user is leaving the system open for time, in the same time, there is another user working with another user name and password on the same P.C . How can i do it? I need help.