Пжадуйста помогите перевести и разобраться пункт 11.2/4 draft стандарта.

11.2/4 A base class B of N is accessible at R, if
— an invented public member of B would be a public member of N, or
— R occurs in a member or friend of class N, and an invented public member of B would be a private or protected member of N, or
— R occurs in a member or friend of a class P derived from N, and an invented public member of B would be a private or protected member of P, or
— there exists a class S such that B is a base class of S accessible at R and S is a base class of N accessible at R.

Здравствуйте, Аноним, Вы писали:

А>Пжадуйста помогите перевести и разобраться пункт 11.2/4 draft стандарта.
А>

А>11.2/4 A base class B of N is accessible at R, if
А>— an invented public member of B would be a public member of N, or
А>— R occurs in a member or friend of class N, and an invented public member of B would be a private or protected member of N, or
А>— R occurs in a member or friend of a class P derived from N, and an invented public member of B would be a private or protected member of P, or
А>— there exists a class S such that B is a base class of S accessible at R and S is a base class of N accessible at R.

что конкретно непонятно?

You will always get what you always got
  If you always do  what you always did

Здравствуйте, jazzer, Вы писали:

J>что конкретно непонятно?
Не понятны сокращения. Я так подозреваю этот пункт описывает доступ при наследовании.

11.2/4 A base class B of N is accessible at R, if
— an invented public member of B would be a public member of N,

B(Base):public N(Drive)...R
public-------->public--->
private------->private-->

Остальное не понятно вообще, особенно с friend N.