Fixed a typo and updated information about using the Times fonts when

formatting PostScript documents.  Reported by Dave Kuhlman.

Doc/README

@@ -159,10 +159,11 @@ As distributed, the LaTeX documents use PostScript Times fonts.  This
 is done since they are much better looking and produce smaller
 PostScript files.  If, however, your TeX installation does not support
 them, they may be easily disabled.  Edit the file
-texiinputs/manual.cls and comment out the line that starts
+texinputs/pypaper.sty and comment out the line that starts
 "\RequirePackage{times}" by inserting a "%" character at the beginning
-of the line.  An alternative is to install the right fonts and LaTeX
-style file.
+of the line.  If you're formatting the docs for A4 paper instead of
+US-Letter paper, change paper-a4/pypaper.sty instead.  An alternative
+is to install the right fonts and LaTeX style file.
 
 
 What if I want to use A4 paper?