Add copyright statement.

Add section on using A4 paper, since that's a common request.
diff --git a/Doc/README b/Doc/README
index d827bf6..a846a46 100644
--- a/Doc/README
+++ b/Doc/README
@@ -111,10 +111,25 @@
 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 manual.cls and
-comment out the line that starts "\RequirePackage{times}" using a "%"
-character at the beginning of the line.  An alternative is to install
-the right fonts and LaTeX style file.
+them, they may be easily disabled.  Edit the file
+texiinputs/manual.cls and comment out the line that starts
+"\RequirePackage{times}" using a "%" character at the beginning of the
+line.  An alternative is to install the right fonts and LaTeX style
+file.
+
+
+What if I want to use A4 paper?
+-------------------------------
+
+Edit the file texinputs/manual.cls.  Change the line that reads:
+
+    \LoadClass[twoside,openright]{report}
+
+to say:
+
+    \LoadClass[a4paper,twoside,openright]{report}
+
+Now do a "make clean all" to generate PostScript files.
 
 
 Making HTML files
@@ -127,3 +142,40 @@
 For the reference manual, we use Harlequin's webmaker.  We're not very 
 happy with it and hope that eventually FrameMaker will be able to
 produce HTML without third party help.
+
+
+Copyright notice
+================
+
+The Python source is copyrighted, but you can freely use and copy it
+as long as you don't change or remove the copyright notice:
+
+----------------------------------------------------------------------
+Copyright 1991-1995 by Stichting Mathematisch Centrum, Amsterdam,
+The Netherlands.
+
+                        All Rights Reserved
+
+Permission to use, copy, modify, and distribute this software and its
+documentation for any purpose and without fee is hereby granted,
+provided that the above copyright notice appear in all copies and that
+both that copyright notice and this permission notice appear in
+supporting documentation, and that the names of Stichting Mathematisch
+Centrum or CWI or Corporation for National Research Initiatives or
+CNRI not be used in advertising or publicity pertaining to
+distribution of the software without specific, written prior
+permission.
+
+While CWI is the initial source for this software, a modified version
+is made available by the Corporation for National Research Initiatives
+(CNRI) at the Internet address ftp://ftp.python.org.
+
+STICHTING MATHEMATISCH CENTRUM AND CNRI DISCLAIM ALL WARRANTIES WITH
+REGARD TO THIS SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF
+MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL STICHTING MATHEMATISCH
+CENTRUM OR CNRI BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL
+DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR
+PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
+TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
+PERFORMANCE OF THIS SOFTWARE.
+----------------------------------------------------------------------