In <[email protected]>,
on 01/30/2014
   at 12:33 AM, Rob Scott <[email protected]> said:

>I was paraphrasing from the TSO/E manual section for TSOLIB :

Paraphrases are quite often wrong, as in this case.

>"You invoke an application, like ISPF, that places its own task
>libraries on top of the search order TSOLIB has set up."

>This means that the newly attached ISPF task can create its own
>TASKLIB environment that can be passed to subordinate tasks which
>will nullify the effect of the TSOLIB.

No. It means that the newly created subtask has its own tasklib, which
is searched first. There is no way to nullify a tasklib.

What may be confusing you is that in a TSO environmentthere are
separate TCB structures for authorized and unauthorized commands, and
that ISPF uses DCB= in some cases.
 
-- 
     Shmuel (Seymour J.) Metz, SysProg and JOAT
     ISO position; see <http://patriot.net/~shmuel/resume/brief.html> 
We don't care. We don't have to care, we're Congress.
(S877: The Shut up and Eat Your spam act of 2003)

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