gistfile1.txt

  :preface
  (define-prefix-command 'my-helm-map)
  (global-set-key (kbd "C-c h") 'my-helm-map)
  :bind (
         ("C-c h" . helm-command-prefix)
         ("C-c h /" . helm-find)
         ("C-c h i" . helm-semantic-or-imenu)
         ("C-c h l" . helm-locate)
         ("C-c h m" . helm-man-woman)
         ("C-c h o" . helm-occur)
         ("C-x C-f" . helm-find-files)
         ("C-x b" . helm-mini)
         ("M-x" . helm-M-x)
         ("M-y" . helm-show-kill-ring)
         ("C-h SPC" . helm-all-mark-rings)
         )