> How many programmers are still using 31-bit branch instructions
> rather than 64 because z/OS doesn't support execution above
> the bar?  This year.

  z/OS 1.13 does support execution above the bar
(with significant restrictions on how to get code
loaded there, and very few services which document 
support for being invoked from there). 


Jim Mulder   z/OS System Test   IBM Corp.  Poughkeepsie,  NY

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