note sundialsvc4 <p> It sounds like you are pursuing a rather intriguing testing scenario with regard to a complex legacy application. &nbsp; I also have experienced that complex and sometimes interlocking inheritance-paths can create situations that are extremely difficult to test with any confidence that the testing scenario that you&rsquo;re trying to set up actually matches the reality of the application. &nbsp; Never really found a good way to approach it, and I didn&rsquo;t think of this. &nbsp; I&rsquo;d love to read a <i>Meditation</i> about what you are doing and/or about the issues that you&rsquo;re dealing with now, someday soon ... </p> 996022 996031