http://blogs.msdn.com/b/allend/archive/2004/07/12/180942.aspxIt occured to me that I didn't discuss what the framework will do when the options you specified in the AddOptionsKey method are needed to be loaded or saved. The framework will eventually call one of two virtual methods that you need to override.en-USTelligent Evolution Platform Developer Build (Build: 5.6.50428.7875)