Derive for Windows v4.11 (1 July 1998)

A change introduced by Microsoft Windows 98 causes earlier versions of the
DfW printer fonts to improperly print parentheses around large expressions.
DfW version 4.11 includes new Symbol character set printer fonts that remedy
this problem. Additional improvements have also been made to the font scaling
on printouts and the readability in Print Preview. Note that the old DfW
printer fonts must be uninstalled before installing the new fonts.

The new utility file CODES.MTH in the USERS directory provides a set of tools
for generating and displaying some of the large matrices and tables involved
in an introduction to a study of error correcting codes. Examples of how this
can be carried out are given for: standard form generator and parity-check
matrices; codewords and minimum weights; syndrome look-up tables; cyclic
codes; Hamming codes; Reed-Muller codes.
