Path: utzoo!attcan!uunet!tank!nic.MR.NET!hal!cwjcc!tut.cis.ohio-state.edu!bloom-beacon!apple!dan From: dan@Apple.COM (Dan Allen) Newsgroups: comp.sys.mac.hypercard Subject: Re: more on HD cataloging XCMD troubles Message-ID: <20642@apple.Apple.COM> Date: 15 Nov 88 16:49:36 GMT References: <77536@sun.uucp> Distribution: comp Organization: Apple Computer Inc, Cupertino, CA Lines: 11 It seems that your XCMDs have several major bugs in them. Too much recursion messages rarely come from properly written scripts. Usually an OpenCard handler sends another OpenCard message or something like that. As for the array of 500 fileNames, you didn't mention your array size by 500*256 character names is 128KB of RAM, which just isn't available on a MacPlus running in 1 MB. Moving into the paint tools seems to be an indication of another memory related bug. Are you checking all NewPtr calls to see if they return a nil value? Dan Allen Apple Computer