>For quite a number of years now, TCP/IP uses OMVS sockets, so you are using OMVS if you use TCP. That IP session may explain the ATX
You're right about TCP/IP and OMVS. But, I was referring to user applications running in OMVS proper. I suspect your right about IP and ATX as well, but I don't know where to look for the JCL that's used to spawn this ATX. If it were APPC, then it would be in the APPCTP VSAM file. ---------------------------------------------------------------------- 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

