The source code was written on an MS-DOS machine (EOL=Hex 0D 0A). The TeX format used is PLAIN ( vs.3.0) program version 3.0. The whole file can be TeXed as one. Divisions between sections (formerly subfiles) are marked by a row of %s) The characters "circumflex" (superscript) , the square brackets, and the vertical line (Ascii 124) have been avoided entirely. BODY