Forums Feature Suggestions Logon / Quit notices in query windows

Can we have messages shown in query windows when a user logs on or quits (equivalent to Notify messages in status but without explicitly setting a Notify for the user)?

It would be very helpful to know when a user you are chatting to in a query window goes offline and comes back online.

(I thought about doing this in a script using some sort of temporary Notify, but there is no ON event triggered when you open a Query Window using a /query command (either manually in an editbox or from a different script) that you can use to trigger adding a notify (though an event is triggered when mIRC wants to automatically open a window because it has received a private /msg).

I envisage that internally mIRC would add nicks for open query windows to the ISON list it periodically issues and do similar processing of changed states to display notify messages.