By the way, the VM/XA SP support mods in 1.5o have not been really tested. Although we do run VM/XA at (or rather "below") LEPICS, we have presently something like 5 users with access to the XA side of our system and there's no way I can test anything seriously there. Besides, the XA system is considerably slow because of its tiny real storage and unique paging area, not to mention the fact that 90% of the CPU is dedicated to HPO, all of which makes it very painful to test anything there. What little I could do would take a lot of time and would not be very convincing. If any of you happens to have an XA system running LISTSERV with "real" CMS users, I would be very interested in sending you the 1.5o code for beta testing (and by the way, if you do migrate to XA in the future, don't forget to send me a PEERS NAMES update when it's done and you're over the "God knows if we won't have to back up to HPO" phase). At present the only two real XA systems I know of are VTVM1 (to which I already sent a copy of the code) and UKACRL (where no beta-testing is ever possible since the "official" code and the two following versions thereof are usually released before the beta-test authorization has been digested by the Rutherford administration :-) ). Eric