Global-set-key Commands for further modification

(global-set-key "\C-o" 'find-file)
(global-set-key "\eo" 'find-file-other-window)
(global-set-key "\C-z" 'switch-to-buffer)
(global-set-key "\ez" 'switch-to-buffer-other-window)
(global-set-key "\C-h" 'other-window)
(global-set-key "\eh" 'delete-other-windows)
(global-set-key "\e\C-h" 'delete-window)

(global-set-key "\em" 'open-line)
(global-set-key "\C-xl" 'goto-line)
(global-set-key "\C-xc" 'compile)
(global-set-key "\C-x%" 'replace-regexp)
(global-set-key "\e%" 'query-replace-regexp)
(global-set-key "\e#" 'spell-word)
(global-set-key "\eg" 'shell)
(global-set-key "\ei" 'help-command)

(global-set-key [home] 'beginning-of-buffer)
(global-set-key [end] 'end-of-buffer)

(add-hook 'rmail-mode-hook
	  '(lambda nil (define-key rmail-mode-map "\C-o" nil)))
(add-hook 'shell-mode-hook
	  '(lambda nil
	     (define-key shell-mode-map "\C-z" 'bury-buffer)
	     (define-key shell-mode-map "\eg" 'bury-buffer)))

(defun scroll-up-1-line nil
  (interactive)
  (scroll-up 1))

(defun scroll-down-1-line nil
  (interactive)
  (scroll-down 1))

(global-set-key "\C-v" 'scroll-up-1-line)
(global-set-key "\ev" 'scroll-down-1-line)