Displays each examined entity as an assembly-language instruction
    (variable length, depending on the number of instruction operands
    and the kind of addressing modes used). See also the /OPERANDS
    qualifier.

    In screen mode, the output of an EXAMINE/INSTRUCTION command is
    directed at the current instruction display, if any, not at an
    output or DO display. The arrow in the instruction display points
    to the examined instruction.

    On Alpha processors, the command EXAMINE/INSTRUCTION procedure-
    name displays the first instruction at the code address of a
    specified routine, entry point, or Ada package.