On 04/28/09 17:07, Glenn Knickerbocker wrote:

Even then, interactive trace didn't recognize null input lines.  I had
to enter "TRACE 1" to get each instruction to run.  Am I missing some
other TSO arcana, or am I just stuck with this?

Will spacebar work?  Remember, IBM abhors a vacuum.  You should
have learned this from your experience with CMS, where empty
lines are prohibited in all files, and empty files are prohibited
in MDFS (allowed in SFS, but deemed so pathological that XEDIT
makes you confirm when you save one.)

CMS Pipelines is more tolerant of this boundary condition, once
you get there.

TSO abhors human beings; it wants them to behave like tape
drives.  Tape drives don't issue unsolicited input, nor
return null records.

-- gil

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