>Call an SVC that flips the JSCBAUTH bit back on. DO NOT DO THIS. In the general case there is no way to do this without introducing system integrity problems.
And also do not use an SVC to return control to an unauthorized caller in an authorized state. Peter Relson z/OS Core Technology Design ---------------------------------------------------------------------- For IBM-MAIN subscribe / signoff / archive access instructions, send email to lists...@bama.ua.edu with the message: GET IBM-MAIN INFO Search the archives at http://bama.ua.edu/archives/ibm-main.html