= Switch, Utilities, Extended Switch SD SET DEFAULT replacement   7 Extended Switch V4.5-1, 15-SEP-1994, David M. Fabritius   ? Extended Switch is a VMS utility that replaces the DCL command  C SET DEFAULT.  It provides all of the functionality of the original  A command as well as several enhancements and a greatly simplified  > user interface. Both VAX and Alpha architectures are supported by Extended Switch.   