The Debugger Command Dictionary contains detailed reference
    information about all debugger commands, organized as follows:
    o  Command Format explains how to enter debugger commands.
    o  Commands Disabled in DECwindows lists commands that are
       disabled in the command entry view of the debugger's
       DECwindows Motif interface.
    o  Messages gives general information about debugger diagnostic
       messages. Debugger Command Dictionary contains detailed
       reference information about the debugger commands.
Additional Information:
explode
extract