BLOCKER: A Block Diagram Editing Utility, Release Notes

摘要

The BLOCKER block diagram utility was written in the interest of promoting better software documentation. It allows the user to easily create block diagrams which can be stored within software source text files and printed out with standard line printing devices. In this way, sketches which are often drawn on paper during software coding can be kept in an organized manner for later reference. BLOCKER is written in the PRAXIS programming language; it runs on VT-100-compatible terminals under version 4.3 of the VMS operating system on VAX computers. 9 refs. (ERA citation 12:013004)