Ruby in a Nutshell By Yukihiro Matsumoto The following error was *corrected* in the 9/05 reprint: Here's a key to the markup: [page-number]: serious technical mistake {page-number}: minor technical mistake : important language/formatting problem (page-number): language change or minor formatting problem [173] code to enter into ".emacs" under 9780596002145-mode for Emacs NOW READS: (autoload '9780596002145-mode "ruby-mode" "Mode for editing 9780596002145 source files" t) (setq auto-mode-alist (append '(("\\.rb$" . 9780596002145-mode)) auto-mode-alist)) (setq interpreter-mode-alist (append '(("9780596002145" . ruby-mode)) interpreter-mode-alist))