In version 1.8a, LSVPRIME is replaced by a built-in PASCAL routine that is called at startup, and then every hour (on the hour). The migration procedure will remove the calls to LSVPRIME in WAKEPARM FILE which are no longer necessary, and will not work any longer since LSVPRIME will be deleted. If anyone absolutely needs the ability to have prime time end exactly at 18:37 rather than on the next hour, I can provide a REXX-callable entry point for that, otherwise I won't and I'll also remove the LSVPRM() function which is no longer needed by the LISTSERV REXX code. Eric