http://msmvps.com/blogs/kathleen/archive/2008/01/03/why-you-care-about-system-addin.aspxWhen I was fighting with AppDomains to support XML Linq code generation in my new Workflow based code generator, Bill McCarthy said “Hey did you look at System.AddIn” and I said “No, silly I’m not writing add-ins.” Well, a few months later, I’m stillenCommunityServer 2008.5 SP2 (Build: 40407.4157)