I just thought I would run FxCop against R# to see if things had improved since the last time I did it. I'm afraid not.
FxCop reports a lot of warnings (thousands before giving up)!
I filtered it down to find really problematic stuff.
Quite a lot of pinvoke problems. This is a problem for me because I'm running on 64 bit.
And a huge number of 'Implement IDisposable correctly' warning.
Lots of 'com visible base types should be comvisible' and 'avoid overloads in comvisible interfaces'.
Countless other stuff.