TSO PREFIX, JCL MSGCLASS and ASM equated symbols+lengths All of the items you allude to here are constants 99.9% of the time (OK you can change your prefix in TSO/REXX - but it is not often done)
The address environment can be changed by logic paths in executable code at run-time. I think this is getting to be a religious war - let's leave it alone. Rob Scott Rocket Software http://www.rs.com/portfolio/mxi/ ---------------------------------------------------------------------- For IBM-MAIN subscribe / signoff / archive access instructions, send email to [EMAIL PROTECTED] with the message: GET IBM-MAIN INFO Search the archives at http://bama.ua.edu/archives/ibm-main.html
