Hi Alessandro,

Thanks for your follow up. We've been very busy in the past month trying to implement some new features. Sorry for replying back late.

I still observe memory issue, but it's hard to isolate which part of the Javascript code is causing it since our app is quite complex. Nonetheless, it's very reassuring to know that your test confirms there is no permanent memory leak in FF3. Our app is moving towards the "one-page" model, therefore even "pseudo" memory leaks, which require user to reload the web page to reclaim memory, should best be avoided. Do you observe such "pseudo" memory leaks in FF or IE?

Regards,
Richard