ncm, yep, I only mentioned the one that most annoyed me, as I'd already done one hatchet job on it in the #cplusplus channel at work. There are a few sensible rules, though they tend to be in the blindingly-obvious category, rather than useful e.g. "Use the C++ keyword explicit for constructors with one argument" - not really a style tip, more like "remember to tie your laces when you put your shoes on."

Update: I hadn't noticed they require ALL_CAPS for enumerator names. Epic fail.