use onviewactivated event instead of onchange.
sorry but this doesn't work. I'm coming (even with this event) in the action handler, but when I request the value, it is always the value I started the modal dialog with.
I've four items in my combo
where project is default selected.
I change the combo to usermobile and in the action handler, requesting the value alwau-ys gives "project".
Please, any further help ?
remove immediate="true" and try again