cheat sheets.

--- emacs version 8	Sat Jun 21 17:35:07 +0000 2008
+++ emacs version 9	Mon Jul 07 16:21:20 +0000 2008
@@ -1,28 +1,31 @@
 Emacs for Ruby & Rails
 
 From ruby-mode.el
 M-C-a            Beginning of defun
 M-C-e            End of defun
 M-C-b or M-C-p   Beginning of block
 M-C-f or M-C-n   End of block
 M-C-h            Mark defun
 \t               Indent
 C-c C-e          Insert end
 C-j              Reindent then newline and indent
 C-m              Newline
 
 From inf-ruby.el
 C-c C-e or M-C-x "send the current definition to the process buffer"
 C-c M-e          "switch to ruby process buffer after sending their text"
 C-c C-r          "send the current region to the process buffer"
 C-c M-r          "switch to ruby process buffer after sending their text"
 C-c C-z          "switches the current buffer to the ruby process buffer"
 C-c C-l          "Load a Ruby file into the inferior Ruby process."
 C-c C-s or M-x run-ruby  "Run an inferior Ruby process..."
 
+Unicode in Emacs:
+(prefer-coding-system 'utf-8)
+
 Emacs opens in yaml-mode and outdent-mode when first line is:
 # -*- mode: yaml; mode: outdent; -*-
 
 For more:
 http://wiki.rubyonrails.org/rails/pages/HowToUseEmacsWithRails