16E-004O fixes two problems, the first of which should be considered HIPER by sites heavily relying on AFD: 1. AFD subscriptions initiated under release 1.6e are sometimes ignored at AFD time. That is, some users might not receive a copy of the updated files they are AFD'ed to. FUI subscriptions are not affected, nor are AFD subscriptions containing a 'prolog-text' or made under release 1.6d or earlier. 2. When 16E-001O was made available, some of you might have received AFD notification that file V16E FIXLIST had been deleted, followed by a distribution of the actual file. 16E-004O fixes this problem, which happens with all releases of LISTSERV when the file is a member of a generic fileid with immediate AFD, did not exist before the PUT, has a FAVE associated to it and was stored under a CMS fileid different from the one defined in the FILEID file. You are strongly advised to apply this fix if you are making extensive use of AFD. Eric