I have just discovered that page instance could not be reloaded when there is a request in progress. It could be simply reproduced by using ProgressiveDisplay and Thread.sleep inside the onProgressiveDisplay event. During the event request the page could not be modified by changing its template, it will always return a previous version without modifications.
I'm just wondering if it's by design or it could be a bug. Can one request effect framework functionality? I'm using 5.3.4. Denis
