I am using Stylecop 4.4 and it is complaining (the classes in question are marked as internal "internal class MyClass"):
Warning 42 SA1600: The class must have a documentation header.
Warning 43 SA1600: The constructor must have a documentation header.
Warning 45 SA1600: The method must have a documentation header.
But I have set the checkboxes "ignore privates" and "ingore internals" in both my root Settings.StyleCop in the Projects directory. As well as in c:\Program Files\Microsoft StyleCop 188.8.131.52\Settings.StyleCop. Bu it is still complaing