HP 3000 Manuals

Simplifying Switch Programming [ Switch Programming User's Guide ] MPE/iX 5.0 Documentation

Switch Programming User's Guide

Chapter 2  Simplifying Switch Programming 

Tools have been developed to facilitate the migration process.  Among
these tools is one that, in most instances, can simplify use of the
Switch subsystem (Switch), when switching from Native Mode to
Compatibility Mode.

MPE/iX 5.0 Documentation