Path: utzoo!utgpu!news-server.csri.toronto.edu!qucdn!boydj Newsgroups: comp.lang.rexx Subject: Re: Rexx compiler(s) Organization: Queen's University at Kingston Date: Friday, 24 Aug 1990 21:11:05 EDT From: Jeff Boyd Message-ID: <90236.211105BOYDJ@QUCDN.BITNET> References: <90230.092947BOYDJ@QUCDN.BITNET> <90231.095318BOYDJ@QUCDN.BITNET> <26d00a0a-3d.4comp.lang.rexx-1@tronsbox.xei.com> INTERPRET is also a powerful debugging tool for some types of programs. I have a vm/cms message processing package in which i've implemented a back door to the INTERPRET command. Anytime the program is running, I can send a Rexx command to it for execution. I can thus check the status of any variables which are invisible to the normal user, and without shutting down and adding TRACEs or SAYs.