Path: utzoo!attcan!uunet!snorkelwacker!usc!zaphod.mps.ohio-state.edu!wuarchive!udel!burdvax!dave From: dave@PRC.Unisys.COM (David Lee Matuszek) Newsgroups: comp.sys.mac.programmer Subject: Re: Bogus DeskTop Entries (Was Re: Undeletable file) Message-ID: <13173@burdvax.PRC.Unisys.COM> Date: 15 Mar 90 16:59:58 GMT References: <9811@portia.Stanford.EDU> <1511@gvgpvd.GVG.TEK.COM> <13053@burdvax.PRC.Unisys.COM> Sender: news@PRC.Unisys.COM Distribution: na Organization: Unisys Corporation, Paoli Research Center; Paoli, PA Lines: 53 In article <13053@burdvax.PRC.Unisys.COM> dave@PRC.Unisys.COM I wrote: > When we displayed the files "By Kind," the type of this file showed up > as "document"; however, the TYPE of OTHER MacWrite documents showed up > as "Beth's star distances". > Rebuilding the desktop restored things to normal (I hope). So now I > have a possible explanation. In article bochner@zoom.harvard.edu (Harry Bochner) writes: >This behavior is reminiscent of a problem we've had on a Mac II that's >accessible to students. Every few months it gets into a state where >MacWrite Documents are described by the Finder as Kermit documents! Brian Bechtel at Apple responded to me (in part): > System 6.0 started being more rigorous about bundle bits, and people who > had bundle bits inadvertently set on documents see the sort of behavior > you described. It has nothing to do with the file name having an > apostrophe. It was in fact the case that the bundle bit on "Beth's star distances" was incorrectly turned on. So in all probability this is the correct explanation. There is no particular reason to suspect the apostrophe since, as far as I know, there is nothing special about this character (as there is for, say, colons). Rebuilding the desktop effected a symptomatic cure, but left the bundle bit set. I used BundAid to reset this bit (and the bundle bits on a few other stray files)--BundAid is specifically designed to seek out and correct bundle bit problems. ResEdit, DiskTop, and a few other programs can be used to correct the error in individual cases. So the real problem becomes one of figuring out which applications are occasionally screwing up the bundle bits. One possible suspect is MacWrite 4.5, which we use fairly heavily, it being the last of the reasonably priced (free) upgrades to the original MacWrite. Probably several applications are at fault. Bundle bits have always caused occasional problems, and apparently System 6.0.4 is less robust in the face of bundle bit errors than earlier systems were. BTW, BundAid is available on sumex-aim and at better BBS everywhere. -- Dave Matuszek (dave@prc.unisys.com) -- Unisys Corp. / Paoli Research Center / PO Box 517 / Paoli PA 19301 -- Any resemblance between my opinions and those of my employer is improbable. -- Dave Matuszek (dave@prc.unisys.com) -- Unisys Corp. / Paoli Research Center / PO Box 517 / Paoli PA 19301 -- Any resemblance between my opinions and those of my employer is improbable. << Those who fail to learn from Unix are doomed to repeat it. >>