David - Based on some ESP notes that I have from our z/OS 2.3 install, it looks like the work area size is 1024 bytes. The parameter list is mapped by MACLIB(IFAEXITP). I see no evidence to indicate that the length can be set/modified by the installation.
Larre US Social Security Administration "The opinions expressed in this e-mail are mine personally and do not necessarily reflect the opinion of the US Social Security Administration and/or the US Government." ---------------------------------------------------------------------- For IBM-MAIN subscribe / signoff / archive access instructions, send email to lists...@listserv.ua.edu with the message: INFO IBM-MAIN