True. But much more. It allows any address space to schedule work to be run
in a different address space.
Thanks. I'll try it, but not with *MASTER*. ;-) There is a good example in book "Advanced Assembler Language and MVS Interfaces" Gabor ---------------------------------------------------------------------- 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