Patrick's Article is talking about bug reporting best proctice. Somehow in the such big project like Visual Studio .NET IDE. They usually MedDog to do testing case management. A good and sysmantic testing case can find bug more easier.
There are some link about:
You can find other link in vs2005news's WebLog and Got Dot Net can find some useful information. About ASP .NET you can reference this document to find more information.