For information about migrating source code written for the 4.0, 4.01, 4.1, or 4.2 versions of the C++ compiler to the C++ 5.0 version, see C++ Migration Guide (805-4956-10) In addition to the hardcopy manual, this guide is available using AnswerBook(tm) software as well as through the SunExpress(tm) Internet site at http://docs.sun.com.