<meta http-equiv="content-type" content="text/html; charset=utf-8"><span class="Apple-style-span" style="font-family: verdana, arial, helvetica; font-size: 12px; "><p>> Then you need to do reference counting yourself. You must count pending�<br> > asynchronous I/O operations and destroy the object when the counter is�<br>> decreased to 0. I don't think there is much else you can do?�<br></p><p>> Boris�</p><p>Thanks, that's a good idea and what I intended to do. Some what ugly, but can be hidden under the table :-)</p> </span>