I have been trying to use Visual Studio for all of my unit testing, to evaluate how it compares to NUnit. I have not had very favorable results so far. One of the areas, that I have struggled in is the ability to see Trace information within the results as I run the tests. As I have found out, there are a lot of command line switches that can be used, one of them in particular is /detail. Notice traceinfo? This is great news, except for one thing. How do you tell Visual Studio to place that switch by default when running tests through the IDE. I have ended up running the tests through the command line at this point, until someone smarter than me can tell me how to set that switch for the IDE.