FAQ: How can a member function in my derived class call the same function from its base class? ←(in the new Super-FAQ)
It's in Section: Inheritance — virtual functions:
- FAQ: What is a "virtual member function"?
 - FAQ: How can C++ achieve dynamic binding yet also static typing?
 - FAQ: Difference between calling virtual and non-virtual member functions?
 - FAQ: Implementation details and efficiency of calling a virtual function?
 - FAQ: How can a member function in my derived class call the same function from its base class? (this FAQ)
 - FAQ: Using dynamic binding with objects in heterogeneous containers?
 - FAQ: When should my destructor be virtual?
 - FAQ: What is a "virtual constructor"?