+2012-05-09 Glenn Morris <rgm@gnu.org>
+
+ * emacs-lisp-intro.texi (Making Errors): Don't mention Emacs 20.
+ (Void Function, Wrong Type of Argument, Recursion with list)
+ (Simple Extension): Assume a non-ancient Emacs.
+ (Void Variable, Switching Buffers): Improve page breaks.
+
+ * emacs-lisp-intro.texi: Update GNU Press contact details.
+
2012-05-05 Glenn Morris <rgm@gnu.org>
* emacs-lisp-intro.texi (Making Errors): Don't mention Emacs 20.