Path: utzoo!utgpu!news-server.csri.toronto.edu!cs.utexas.edu!wuarchive!usc!apple!portal!cup.portal.com!ts From: ts@cup.portal.com (Tim W Smith) Newsgroups: comp.sys.mac.programmer Subject: Re: Growing system heap, etc. (my previous post) Message-ID: <33417@cup.portal.com> Date: 31 Aug 90 05:58:38 GMT References: Organization: The Portal System (TM) Lines: 10 You might want to also scan for DRVR resources in the System file that are not loaded, in order to avoid taking a unit table slot that will be needed later. Another possibility is to use an entry >= 64. These are used by the drivers for slot devices. When a slot device is opened, the slot manager scans to find an empty entry, so you don't have to worry about taking someone else's position. Tim Smith