One of our users had a webpage with a form. When it was submitted partially filled, the page came back (after being processed on the backend) with some errors about incomplete form. If the user tried to navigate away from this page via a link (or close the page/browser tab) he was prompted with browser's standard "Are you sure you want to leave this page?" dialog. He needed a way for Rapise to handle this popup when recording and playing back the web test.