title: Flex alert with TextInput as well as buttons
body: <p>Does anyone know if it is possible to add other controls to a Flex 3 Alert? What I need is a modal dialoge that allows the user to type in a filename before clicking OK or CANCEL. This seems like it would be best achieved with an Alert but in the documentation I don't see an obvious way to add a TextInput (or any other control except a Button). I'd rather not have to reinvent the wheel but if I have to then hey, I'll do it!</p>