>Thanks for your reply Larry.
>I did this:
>In the form a put a timer control set in interval 20 minutes for example; then in the mouse move event of the form and in keypress of each object:
>
>if vartype(gotimer_inactivity)="o"
> * the countdonw began again
> gotimer_inactivity.interval = gocsapp.time_wait
>endif
>
>But it doesnt work.

If you do it this way, you will have to call the Timer's Reset method to make it start counting from 0 again.