I\'m redirecting to an Error page with a prettified error message in my Application_Error, in Global.asax.
At the moment it says:
Respon

Response.Redirect(URL,false): The client is redirected to a new page and the current page on the server will keep processing ahead.
Response.Redirect(URL,true): The client is redirected to a new page, but the processing of the current page is aborted.
You can also see this video which demonstrates the differences Response.Redirect ( False vs True) ASP.NET Interview questions with answers.