Change file to help make Appendix E of the full CWEB manual @x \def\botofcontents{\vfill \noindent Copyright \copyright\ 1987, 1990, 1993, 2000 Silvio Levy and Donald E. Knuth \bigskip\noindent Permission is granted to make and distribute verbatim copies of this document provided that the copyright notice and this permission notice are preserved on all copies. \smallskip\noindent Permission is granted to copy and distribute modified versions of this document under the conditions for verbatim copying, provided that the entire resulting derived work is given a different name and distributed under the terms of a permission notice identical to this one. } @y \def\botofcontents{\vfill\titlefalse} \def\contentspagenumber{65} \def\title{APPENDIX E: CTANGLE} \let\K=\leftarrow @z