John, I don't know for sure but I'll take a stab at it. My 1.4 system is set up the same way and it appears from the program directory for the CBPDO install that you can run SDSF from a STEPLIB or TSOLIB which would allow you to remove the ISF.SISFLOAD library from the LINKLIST. In that case you would need the ISF.SISFLINK library in the LINKLIB if you also wanted to run the SDSF server.
My guess is that we both could remove the ISF.SISFLINK library from our LINKLIST without any problems being the SISFLOAD is also there. Just don't delete it or SMP/E won't be very happy. ;-) Rex Does anybody know why this dataset exists? On my z/OS 1.6 system, it contains only two member: ISFEHRTM and ISFEHRTS. These two members are also in ISF.SISFLOAD. I have both of the datasets in my linklist, but I don't really know why. -- John McKown Senior Systems Programmer UICI Insurance Center Information Technology This message (including any attachments) contains confidential information intended for a specific individual and purpose, and its content is protected by law. If you are not the intended recipient, you should delete this message and are hereby notified that any disclosure, copying, or distribution of this transmission, or taking any action based on it, is strictly prohibited. ---------------------------------------------------------------------- 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 ---------------------------------------------------------------------- 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

