Apparently there is a mono debugger that would be nice to have in order to be able to use breakpoints in the code. From what I have seen, it looks like you need a linux system running mono develop to do this, but there should be a way to do it from Windows.
I found something that is supposedly coming out soon called MonoDebugger.NET that will be an addon into Visual Studio to enable debugging on Mono. I put myself on the mailing list for it.
Apparently there is a mono debugger that would be nice to have in order to be able to use breakpoints in the code. From what I have seen, it looks like you need a linux system running mono develop to do this, but there should be a way to do it from Windows.