Paul D'Angelo wrote:
I suspect this information is located in the JSCB but Where ?
Step information is where you'd expect it to be, in the Step Control Table (IIRC, mapping macro is IEFASCT). It's pointed to by the JSCB (either address, or a token to be resolved with SWAREQ). However, if you're going into other address spaces, you could hit it during a step change, in which case you might see misleading results.
Gerhard Postpischil Bradford, VT ---------------------------------------------------------------------- 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