----- Original Message ----- From: "Bob Shannon" <[EMAIL PROTECTED]>
Newsgroups: bit.listserv.ibm-main
Sent: Thursday, June 28, 2007 9:24 AM
Subject: RE: TSO WLM Transaction Boundaries (was: What do you call something like QMF?)


>Therefor the CLISTs are be staged to VLF by the command processor after
phase 1 interpretation, REXX execs cannot, because Rexx does not
support >this.

Execs can be cached in VLF, but the entire exec is cached. There is no
stage 1 processing as for clists.

Bob Shannon

Just to amplify what Bob said, Rexx execs can be cached, but they must run out of SYSPROC, not SYSEXEC. That's why you always want to use ALTLIB APPL(CLIST) for your Rexx execs wherever possible.

Regards,
Tom Conley

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