Are you SPKA 0, DMSKEYing, or PSW key 0 to do this? Are you resetting when done? Does CMS end-of-command reset this bit? David
-----Original Message----- From: The IBM z/VM Operating System on behalf of C. Lawrence Perkins Sent: Wed 6/7/2006 2:04 PM To: IBMVM@LISTSERV.UARK.EDU Subject: Re: [IBMVM] z/VM SVC's documented anywhere ? Thanks to all who responded. We found a solution, buried in NUCON is a b= it that tells CMS if it's to use OS-style or VSE-style SVC's and by finaglin= g that bit at just the right time going in and out of our routines, we have= tricked everybody involved - RPG, ISPF, DB2/UDB and DB2/VM - into cooperating. On to the next brick wall!