Emacs hs-minor-mode

hs-hide-block ..............  hs-show-block ..............  hs-hide-all ................  hs-show-all ................  hs-hide-level ..............  hs-toggle-hiding ...........  hs-mouse-toggle-hiding .....  C-c @ C-h C-c @ C-s C-c @ C-M-h C-c @ C-M-s C-c @ C-l C-c @ C-c [(shift mouse-2)]