Path: utzoo!utgpu!news-server.csri.toronto.edu!cs.utexas.edu!sdd.hp.com!zaphod.mps.ohio-state.edu!cis.ohio-state.edu!ucbvax!agate!garnet.berkeley.edu!jstern From: jstern@garnet.berkeley.edu Newsgroups: comp.sys.mac.hypercard Subject: Old Xs and New System Message-ID: <1991Jun5.173936.2913@agate.berkeley.edu> Date: 5 Jun 91 17:39:36 GMT Sender: root@agate.berkeley.edu (Charlie Root) Organization: University of California, Berkeley Lines: 10 Originator: jstern@garnet.berkeley.edu Is anybody having problems with their existing stacks (with xcmds) running under system 7? Somebody warned me that I don't want to switch to system 7 because differences in addressing could cause problems with some (many) existing xcmds. (I've got 2 meg SEs and Pluses). Any truth to this? Should I expect to have to find upgrades for the xcmds that I'm using? Judy Stern Instruction Technology Program UC Berkeley .