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JES3 to JES2 Migration Considerations by Tom Wasik, John Unterholzner, John A. O'Leary, Brad Habbershaw, Bruce Dennis, Karan Singh, Frank Kyne

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Differences between JES2 and JES3 are becoming smaller
This chapter provides information about functions and features that are included in JES3 that are not provided by JES2 (although the function might be available in other products). We also discuss that in recent years, surface functions have been converging between the two.
This chapter will be used as part of the discovery phase of a migration project to identify the functions that you must find a replacement for. It also provides information to help you determine whether you are using a given ...

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