Ok, so Plip continues to have this seizure over AJAX. I thought he was going to have coronary over this on the last day at the ASPInsider Summit. To be honest, I really don't "get" what the issue is. This is old news, but I guess that he is upset because he was in diapers when these problems got solved. Web Applications have had issues with the Back Button and the Reload Button for years. If you have just completed a database operation and then hit Reload, you have most likely just performed that database operation again. Similar issues occur with the Back Button. There are ways around all of these issues, but developers need to handle the issues.
Wally