On Tuesday, October 29, 2019, 01:45:18 PM PDT, Paul Gilmartin 
<0000000433f07816-dmarc-requ...@listserv.ua.edu> wrote:
 

> Oh, my.  True Blue!

>  AOPBATCH removes that limitation and introduces no new limitations (AFAIK?) 
> Are you arguing for a semantic distinction between "fixing a problem" and 
> "removing an onerous limitation"?

IBM knows that people will do things regardless of the risk. In this case, they 
avoid responsibility by not documenting and maintaining AOPBATCH as a BPXBATCH 
replacement. Oh my, True Blue doing one more smart thing by letting you take 
responsibility for the risk.

How many people ignore that AOPBATCH and COZBATCH execute in the callers 
address space and think it's always a good thing! When called from a program, 
you are exposing anything running in the address space to various problems and 
security exposures. BPXBATCH eliminates this consideration. If IBM fixes this 
exposure, then AOPBATCH loses the features you treasure.

There are situations where you don't care but you should always review 
AOPBATCH's use when called from a program. When I was a developer for a system 
critical OEM product, I occasionally encountered failure situations where 
customers were using AOPBATCH within the product. Our standard answer was that 
AOPBATCH is not documented for this use.

Jon.  

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