First of all I am so happy to know that many developers around the world uses my controls (~ it's really a big surprise to me. =} ). Thank you all and hope you'll continue to provide feedback or feature suggestions so that I can work on it on my free time. I've seen a lot of developers asking me via email, forums, blog comments, and private messages requesting how to use those controls in ASP.NET 4.0 with the latest release of AjaxControlToolkit. As you may know the previous dll of ProudMonkey controls...