I am a fan of DSN last, or at least last on a line, because it is the one thing 
that seems to change the most, or change when you clone a job, and when it 
changes, the length of the operand often changes.

Charles


-----Original Message-----
From: IBM Mainframe Discussion List [mailto:[email protected]] On Behalf 
Of David Spiegel
Sent: Wednesday, October 6, 2021 7:33 AM
To: [email protected]
Subject: Re: IBM JCL Expert preview in today's announcement letter

Hi Bob,
I learned JCL in the mid '70s (45 years ago).
Placing DISP first makes the JCL line up a lot more than placing DSN first.
Besides not needing DCB, DSORG is usually useless as well.

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