Timer expired and something unexpected occured

Question

Hi all,
There is a timer in my forms , and there is the when-timer-expired form-level trigger.
The problem is that :
1) when I type something in a text item , then when the timer expires all the content of the text item are selected and is cleared if I did not notice it and if I continue to type.
2) when I click on a menu item and the timer expires at the same time then it is not the correct form which is called but another form.
So how to resolve these anomalies ?
Thank you very much indeed.

Answer 1

The timer is looking for inactivity duration time :
if Win_API_Session.Timeout_get_inactive_time > name_in('global.inactivity_time') then
end if;
And there is this at the when-window-activated trigger:
hWind := get_window_property(FORMS_MDI_WINDOW,WINDOW_HANDLE);
     Win_API_Session.Timeout_Start_Timer(hWind);
So what should cause the problems ?