Jim, These might be of interest: The AS400 service web site. href="http://as400service.rochester.ibm.com/as400/service.html"> target=_new href="http://as400service.rochester.ibm.com/as400/service.html">http://as400ser vice.rochester.ibm.com/as400/service.html I selected Search Site, searched for subr39, and was surprised to get multiple hits. After some searching around (I do suggest you start at the top) it led me to here: href="http://www.softmall.ibm.com/as400/year2000/s36y2k.html#tools"> target=_new href="http://www.softmall.ibm.com/as400/year2000/s36y2k.html#tools">http://www. softmall.ibm.com/as400/year2000/s36y2k.html#tools Some information there that might be of interest to many S36 people. BR James G. Allen wrote: Hi, Does anyone have any documentation, experience, or otherwise useful information about this subr? Supposed to do Y2000 stuff. Jim