I’ve recently started to design a header-only reusable console-class that’s based on std::iostream. It can be customized by adding a variable amount of “commands”. The implementation is currently based on std::stream and may support any compatible stream as input and output. A typical example of usage would be (excluding namespaces): console c(console::case_sensitive);//create case-sensitive console, that reads commands from std::cin and outputs to std::cout and std::cerr c += command(“Name of command”, “Description of command”, “Extended information on parameters of command”, function);//add command to console, whereas function is a std::function c();//execute console; console is executed until function to stop is called Is there any interest in adding such a library to boost? greetz Michael