This thread has had some interesting comments.  I agree that in todays world 
it is a terrible idea to develop your own screening or front-end code to 
provide 
functionality.  The ENQ front-end was done 15 years ago and has served us 
well.  It has allowed us to sort-of "have our cake and eat it too".  Our 
requirement was to prevent "test" jobs from adversely affecting "production" 
jobs.  This was in the days of a single LPAR and using the security system to 
prevent all access was not deemed to be a good idea.  I accept the fact that 
this facility will be retired.  I do have a question.  What do most shops do to 
prevent this condition?  I see three options.  I hope there are more.  One - I 
think CA-MIM can address this problem.  Is that true?  Two - Totally 
physically isolate development from production and do not allow them to even 
see production files.  Three - Use the security system to not even allow READ 
access.  Again - how do you address this issue?

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