>How do you insure that there is no caching in an ASP.net page?? Is the default setting for no caching? I found how to extend the cache, but, couldn't find the equivalent of ASP's no-cache or "Response.Expires=0", etc.

One other thing I forgot to mention. If you put trace="true" in your aspx page, the browser will display the headers collection with the trace info. On my page it shows cache-control = "no-cache".