> I have code like the following in a DialogBox subclass that dismisses a
> dialog box when the user presses the Escape key:

> public boolean onKeyPressPreview(char key, int modifiers) {
>     if (key == 033) {  // ESC
>         hide();
>         return false;
>     }
>     return true;    // propagate event
> }

> This code worked in all browsers in 1.0.21.  In 1.1, it still works in
> hosted mode and in IE, but does not work in Firefox.  Looking more
> closely, the reason is that in Firefox the value of key is 0 when
> Escape is pressed.  Interestingly, the value is not always 0 -- most
> key codes get sent correctly, but so far I've seen that ESC and tab
> result in key being 0.  Is this a known issue?  As I mentioned, this
> worked fine in 1.0.21.