I will admit that I did not know about the redbook mention, but one way or another that is not official documentation for z/OS.
This command is not documented; it likely will never be documented. You use it at your own (system's) risk. Peter Relson z/OS Core Technology Deisgn ---------------------------------------------------------------------- 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