diff --git a/autoload/SpaceVim.vim b/autoload/SpaceVim.vim
index 7ce471d15..e331148c2 100644
--- a/autoload/SpaceVim.vim
+++ b/autoload/SpaceVim.vim
@@ -69,7 +69,7 @@ let g:spacevim_windows_leader          = 's'
 ""
 " Unite work flow leader of SpaceVim. Default is `f`.
 " Set to empty to disable this feature, or you can set to another char.
-let g:spacevim_unite_leader            = 'f'
+let g:spacevim_unite_leader            = '\f'
 ""
 " Denite work flow leader of SpaceVim. Default is `F`.
 " Set to empty to disable this feature, or you can set to another char.
@@ -614,12 +614,6 @@ function! SpaceVim#end() abort
   if !empty(g:spacevim_windows_leader)
     call SpaceVim#mapping#leader#defindWindowsLeader(g:spacevim_windows_leader)
   endif
-  if !empty(g:spacevim_unite_leader)
-    call SpaceVim#mapping#leader#defindUniteLeader(g:spacevim_unite_leader)
-  endif
-  if !empty(g:spacevim_denite_leader)
-    call SpaceVim#mapping#leader#defindDeniteLeader(g:spacevim_denite_leader)
-  endif
   call SpaceVim#mapping#g#init()
   call SpaceVim#mapping#z#init()
   call SpaceVim#mapping#leader#defindglobalMappings()
diff --git a/autoload/SpaceVim/layers/core.vim b/autoload/SpaceVim/layers/core.vim
index 734d9882b..b9184cb26 100644
--- a/autoload/SpaceVim/layers/core.vim
+++ b/autoload/SpaceVim/layers/core.vim
@@ -17,13 +17,18 @@ function! SpaceVim#layers#core#plugins() abort
     call add(plugins, ['Shougo/vimproc.vim', {'build' : ['make']}])
   endif
   call add(plugins, ['benizi/vim-automkdir'])
+
+  call add(plugins, ['rhysd/clever-f.vim'])
+
   call add(plugins, ['andymass/vim-matchup'])
+
   return plugins
 endfunction
 
 let s:filename = expand('<sfile>:~')
 let s:lnum = expand('<slnum>') + 2
 function! SpaceVim#layers#core#config() abort
+  let g:matchup_matchparen_status_offscreen = 0
   " Unimpaired bindings
   " Quickly add empty lines
   nnoremap <silent> [<space>  :<c-u>put! =repeat(nr2char(10), v:count1)<cr>
@@ -211,9 +216,9 @@ function! SpaceVim#layers#core#config() abort
   if has('python3')
     let cmd =  'Denite file_rec'
   elseif has('python')
-    let cmd =  "LeaderfFile"
+    let cmd =  'LeaderfFile'
   else
-    let cmd =  "CtrlP"
+    let cmd =  'CtrlP'
   endif
   call SpaceVim#mapping#space#def('nnoremap', ['p', 'f'],
         \ cmd,
@@ -340,7 +345,7 @@ function! s:previous_window() abort
 endfunction
 
 function! s:split_string(newline) abort
-  let syn_name = synIDattr(synID(line("."), col("."), 1), "name")
+  let syn_name = synIDattr(synID(line('.'), col('.'), 1), 'name')
   if syn_name == &filetype . 'String'
     let c = col('.')
     let sep = ''
@@ -367,7 +372,7 @@ function! s:split_string(newline) abort
 endfunction
 
 function! s:is_string(l,c) abort
-  return synIDattr(synID(a:l, a:c, 1), "name") == &filetype . 'String'
+  return synIDattr(synID(a:l, a:c, 1), 'name') == &filetype . 'String'
 endfunction
 
 " function() wrapper
diff --git a/autoload/SpaceVim/layers/git.vim b/autoload/SpaceVim/layers/git.vim
index 13cb09fb6..daece697a 100644
--- a/autoload/SpaceVim/layers/git.vim
+++ b/autoload/SpaceVim/layers/git.vim
@@ -40,10 +40,6 @@ function! SpaceVim#layers#git#config() abort
     call SpaceVim#mapping#space#def('nnoremap', ['g', 'A'], 'Gita add .', 'stage all files', 1)
     call SpaceVim#mapping#space#def('nnoremap', ['g', 'b'], 'Gina blame', 'view git blame', 1)
   endif
-  nmap <leader>hj <plug>(signify-next-hunk)
-  nmap <leader>hk <plug>(signify-prev-hunk)
-  nmap <leader>hJ 9999<leader>gj
-  nmap <leader>hK 9999<leader>gk
   augroup spacevim_layer_git
     autocmd!
     autocmd FileType diff nnoremap <buffer><silent> q :bd!<CR>
diff --git a/autoload/SpaceVim/layers/lang/c.vim b/autoload/SpaceVim/layers/lang/c.vim
index 81561c173..de17bb1f4 100644
--- a/autoload/SpaceVim/layers/lang/c.vim
+++ b/autoload/SpaceVim/layers/lang/c.vim
@@ -81,7 +81,6 @@ function! SpaceVim#layers#lang#c#plugins() abort
   else
     call add(plugins, ['bbchung/clighter', { 'if' : has('python')}])
   endif
-  call add(plugins, ['lyuts/vim-rtags', { 'if' : has('python')}])
   return plugins
 endfunction
 
diff --git a/autoload/SpaceVim/layers/leaderf.vim b/autoload/SpaceVim/layers/leaderf.vim
new file mode 100644
index 000000000..3492bf68c
--- /dev/null
+++ b/autoload/SpaceVim/layers/leaderf.vim
@@ -0,0 +1,18 @@
+"=============================================================================
+" leaderf.vim --- leaderf layer for SpaceVim
+" Copyright (c) 2016-2017 Wang Shidong & Contributors
+" Author: Wang Shidong < wsdjeg at 163.com >
+" URL: https://spacevim.org
+" License: GPLv3
+"=============================================================================
+
+
+function! SpaceVim#layers#leaderf#plugins() abort
+  let plugins = []
+  call add(plugins, 
+        \ ['Yggdroot/LeaderF',                { 'on_cmd' : 'LeaderfFile',
+        \ 'loadconf' : 1,
+        \ 'merged' : 0}])
+  return plugins
+endfunction
+
diff --git a/autoload/SpaceVim/layers/tools.vim b/autoload/SpaceVim/layers/tools.vim
index 8babc814c..70e62f40f 100644
--- a/autoload/SpaceVim/layers/tools.vim
+++ b/autoload/SpaceVim/layers/tools.vim
@@ -15,9 +15,6 @@ function! SpaceVim#layers#tools#plugins() abort
         \ ['junegunn/goyo.vim',               { 'on_cmd' : 'Goyo',
         \ 'loadconf' : 1}],
         \ ['junegunn/limelight.vim',          { 'on_cmd' : 'Limelight'}],
-        \ ['Yggdroot/LeaderF',                { 'on_cmd' : 'LeaderfFile',
-        \ 'loadconf' : 1,
-        \ 'merged' : 0}],
         \ ['MattesGroeger/vim-bookmarks',     { 'on_map' : '<Plug>Bookmark',
         \ 'on_cmd' : 'BookmarkShowAll',
         \ 'loadconf_before' : 1}],
@@ -82,14 +79,12 @@ function! SpaceVim#layers#tools#config() abort
   let g:rainbow#pairs = [['(', ')'], ['[', ']'],['{','}']]
   " List of colors that you do not want. ANSI code or #RRGGBB
   let g:rainbow#blacklist = [233, 234]
-  nnoremap <Leader>fz :FZF<CR>
   if maparg('<C-_>', 'v') ==# ''
     vnoremap <silent> <C-_> <Esc>:Ydv<CR>
   endif
   if maparg('<C-_>', 'n') ==# ''
     nnoremap <silent> <C-_> <Esc>:Ydc<CR>
   endif
-  map <Leader>td <Plug>TaskList
   noremap <silent> <F8> :TlistToggle<CR>
   if g:spacevim_filemanager ==# 'nerdtree'
     noremap <silent> <F3> :NERDTreeToggle<CR>
diff --git a/autoload/SpaceVim/layers/unite.vim b/autoload/SpaceVim/layers/unite.vim
index 061a1f478..94050a560 100644
--- a/autoload/SpaceVim/layers/unite.vim
+++ b/autoload/SpaceVim/layers/unite.vim
@@ -91,8 +91,293 @@ function! SpaceVim#layers#unite#config() abort
   call SpaceVim#mapping#space#def('nnoremap', ['p', '!'], 'call call('
         \ . string(s:_function('s:run_shell_cmd_project')) . ', [])',
         \ 'shell cmd(project root)', 1)
+  let g:_spacevim_mappings.f = {'name' : '+Fuzzy Finder'}
+  call s:defind_fuzzy_finder()
 endfunction
 
+let s:file = expand('<sfile>:~')
+let s:unite_lnum = expand('<slnum>') + 3
+function! s:defind_fuzzy_finder() abort
+    nnoremap <silent> <Leader>fr
+          \ :<C-u>Unite -buffer-name=resume resume<CR>
+    let lnum = expand('<slnum>') + s:unite_lnum - 4
+    let g:_spacevim_mappings.f.r = ['Unite -buffer-name=resume resume',
+          \ 'resume unite window',
+          \ [
+          \ '[Leader f r ] is to resume unite window',
+          \ '',
+          \ 'Definition: ' . s:file . ':' . lnum,
+          \ ]
+          \ ]
+    return
+    if has('nvim')
+      nnoremap <silent> [unite]f
+            \ :<C-u>Unite file_rec/neovim<cr>
+      let lnum = expand('<slnum>') + s:unite_lnum - 4
+      let g:_spacevim_mappings_unite.f = ['Unite file_rec/neovim',
+            \ 'file_rec',
+            \ [
+            \ '[UNITE f ] is to open unite file_rec source',
+            \ '',
+            \ 'Definition: ' . s:file . ':' . lnum,
+            \ ]
+            \ ]
+    else
+      nnoremap <silent> [unite]f
+            \ :<C-u>Unite file_rec/async<cr>
+      let lnum = expand('<slnum>') + s:unite_lnum - 4
+      let g:_spacevim_mappings_unite.f = ['Unite file_rec/async',
+            \ 'file_rec',
+            \ [
+            \ '[UNITE f ] is to open unite file_rec source',
+            \ '',
+            \ 'Definition: ' . s:file . ':' . lnum,
+            \ ]
+            \ ]
+    endif
+    nnoremap <silent> [unite]i
+          \ :<C-u>Unite file_rec/git<cr>
+    let lnum = expand('<slnum>') + s:unite_lnum - 4
+    let g:_spacevim_mappings_unite.i = ['Unite file_rec/git',
+          \ 'git files',
+          \ [
+          \ '[UNITE f ] is to open unite file_rec source',
+          \ '',
+          \ 'Definition: ' . s:file . ':' . lnum,
+          \ ]
+          \ ]
+    nnoremap <silent> [unite]g
+          \ :<C-u>Unite grep<cr>
+    let lnum = expand('<slnum>') + s:unite_lnum - 4
+    let g:_spacevim_mappings_unite.g = ['Unite grep',
+          \ 'unite grep',
+          \ [
+          \ '[UNITE g ] is to open unite grep source',
+          \ '',
+          \ 'Definition: ' . s:file . ':' . lnum,
+          \ ]
+          \ ]
+    nnoremap <silent> [unite]u
+          \ :<C-u>Unite source<CR>
+    let lnum = expand('<slnum>') + s:unite_lnum - 4
+    let g:_spacevim_mappings_unite.u = ['Unite source',
+          \ 'unite source',
+          \ [
+          \ '[UNITE u ] is to open unite source',
+          \ '',
+          \ 'Definition: ' . s:file . ':' . lnum,
+          \ ]
+          \ ]
+    nnoremap <silent> [unite]t
+          \ :<C-u>Unite tag<CR>
+    let lnum = expand('<slnum>') + s:unite_lnum - 4
+    let g:_spacevim_mappings_unite.t = ['Unite tag',
+          \ 'unite tag',
+          \ [
+          \ '[UNITE t ] is to open unite tag source',
+          \ '',
+          \ 'Definition: ' . s:file . ':' . lnum,
+          \ ]
+          \ ]
+    nnoremap <silent> [unite]T
+          \ :<C-u>Unite tag/include<CR>
+    let lnum = expand('<slnum>') + s:unite_lnum - 4
+    let g:_spacevim_mappings_unite.T = ['Unite tag/include',
+          \ 'unite tag/include',
+          \ [
+          \ '[UNITE T ] is to open unite tag/include source',
+          \ '',
+          \ 'Definition: ' . s:file . ':' . lnum,
+          \ ]
+          \ ]
+    nnoremap <silent> [unite]l
+          \ :<C-u>Unite locationlist<CR>
+    let lnum = expand('<slnum>') + s:unite_lnum - 4
+    let g:_spacevim_mappings_unite.l = ['Unite locationlist',
+          \ 'unite locationlist',
+          \ [
+          \ '[UNITE l ] is to open unite locationlist source',
+          \ '',
+          \ 'Definition: ' . s:file . ':' . lnum,
+          \ ]
+          \ ]
+    nnoremap <silent> [unite]q
+          \ :<C-u>Unite quickfix<CR>
+    let lnum = expand('<slnum>') + s:unite_lnum - 4
+    let g:_spacevim_mappings_unite.q = ['Unite quickfix',
+          \ 'unite quickfix',
+          \ [
+          \ '[UNITE q ] is to open unite quickfix source',
+          \ '',
+          \ 'Definition: ' . s:file . ':' . lnum,
+          \ ]
+          \ ]
+    nnoremap <silent> [unite]e  :<C-u>Unite
+          \ -buffer-name=register register<CR>
+    let lnum = expand('<slnum>') + s:unite_lnum - 4
+    let g:_spacevim_mappings_unite.e = ['Unite register',
+          \ 'unite register',
+          \ [
+          \ '[UNITE l ] is to open unite locationlist source',
+          \ '',
+          \ 'Definition: ' . s:file . ':' . lnum,
+          \ ]
+          \ ]
+    nnoremap <silent> [unite]j
+          \ :<C-u>Unite jump<CR>
+    let lnum = expand('<slnum>') + s:unite_lnum - 4
+    let g:_spacevim_mappings_unite.j = ['Unite jump',
+          \ 'unite jump',
+          \ [
+          \ '[UNITE j ] is to open unite jump source',
+          \ '',
+          \ 'Definition: ' . s:file . ':' . lnum,
+          \ ]
+          \ ]
+    nnoremap <silent> [unite]h
+          \ :<C-u>Unite history/yank<CR>
+    let lnum = expand('<slnum>') + s:unite_lnum - 4
+    let g:_spacevim_mappings_unite.h = ['Unite history/yank',
+          \ 'unite history/yank',
+          \ [
+          \ '[UNITE h ] is to open unite history/yank source',
+          \ '',
+          \ 'Definition: ' . s:file . ':' . lnum,
+          \ ]
+          \ ]
+    nnoremap <silent> [unite]<C-h>
+          \ :<C-u>UniteWithCursorWord help<CR>
+    let lnum = expand('<slnum>') + s:unite_lnum - 4
+    let g:_spacevim_mappings_unite['<C-h>'] = ['UniteWithCursorWord help',
+          \ 'unite with cursor word help',
+          \ [
+          \ '[UNITE <c-h> ] is to open unite help source for cursor word',
+          \ '',
+          \ 'Definition: ' . s:file . ':' . lnum,
+          \ ]
+          \ ]
+    nnoremap <silent> [unite]s
+          \ :<C-u>Unite session<CR>
+    let lnum = expand('<slnum>') + s:unite_lnum - 4
+    let g:_spacevim_mappings_unite.s = ['Unite session',
+          \ 'unite session',
+          \ [
+          \ '[UNITE s ] is to open unite session source',
+          \ '',
+          \ 'Definition: ' . s:file . ':' . lnum,
+          \ ]
+          \ ]
+    nnoremap <silent> [unite]o  :<C-u>Unite -buffer-name=outline
+          \ -start-insert -auto-preview -split outline<CR>
+    let lnum = expand('<slnum>') + s:unite_lnum - 4
+    let g:_spacevim_mappings_unite.o = ['Unite outline',
+          \ 'unite outline',
+          \ [
+          \ '[UNITE o ] is to open unite outline source',
+          \ '',
+          \ 'Definition: ' . s:file . ':' . lnum,
+          \ ]
+          \ ]
+
+    " menu
+    nnoremap <silent> [unite]ma
+          \ :<C-u>Unite mapping<CR>
+    nnoremap <silent> [unite]me
+          \ :<C-u>Unite output:message<CR>
+    let lnum = expand('<slnum>') + s:unite_lnum - 6
+    let g:_spacevim_mappings_unite.m = {'name' : '+Menus',
+          \ 'a' : ['Unite mapping', 'unite mappings',
+          \ [
+          \ '[UNITE m a ] is to open unite mapping menu',
+          \ '',
+          \ 'Definition: ' . s:file . ':' . lnum,
+          \ ]
+          \ ],
+          \ 'e' : ['Unite output:message', 'unite messages',
+          \ [
+          \ '[UNITE o ] is to open unite message menu',
+          \ '',
+          \ 'Definition: ' . s:file . ':' . (lnum + 2),
+          \ ]
+          \ ]
+          \ }
+
+    nnoremap <silent> [unite]c  :<C-u>UniteWithCurrentDir
+          \ -buffer-name=files buffer bookmark file<CR>
+    let lnum = expand('<slnum>') + s:unite_lnum - 4
+    let g:_spacevim_mappings_unite.c =
+          \ ['UniteWithCurrentDir -buffer-name=files buffer bookmark file',
+          \ 'unite files in current dir',
+          \ [
+          \ '[UNITE c ] is to open unite outline source',
+          \ '',
+          \ 'Definition: ' . s:file . ':' . lnum,
+          \ ]
+          \ ]
+    nnoremap <silent> [unite]b  :<C-u>UniteWithBufferDir
+          \ -buffer-name=files -prompt=%\  buffer bookmark file<CR>
+    let lnum = expand('<slnum>') + s:unite_lnum - 4
+    let g:_spacevim_mappings_unite.b =
+          \ ['UniteWithBufferDir -buffer-name=files' .
+          \ ' buffer bookmark file',
+          \ 'unite files in current dir',
+          \ [
+          \ '[UNITE b ] is to open unite buffer and bookmark source with cursor',
+          \ 'word',
+          \ '',
+          \ 'Definition: ' . s:file . ':' . lnum,
+          \ ]
+          \ ]
+    nnoremap <silent> [unite]n
+          \ :<C-u>Unite session/new<CR>
+    let lnum = expand('<slnum>') + s:unite_lnum - 4
+    let g:_spacevim_mappings_unite.n = ['Unite session/new',
+          \ 'unite session/new',
+          \ [
+          \ '[UNITE n ] is to create new vim session',
+          \ '',
+          \ 'Definition: ' . s:file . ':' . lnum,
+          \ ]
+          \ ]
+    nnoremap <silent> [unite]/
+          \ :Unite grep:.<cr>
+    let lnum = expand('<slnum>') + s:unite_lnum - 4
+    let g:_spacevim_mappings_unite['/'] = ['Unite grep:.',
+          \ 'unite grep with preview',
+          \ [
+          \ '[UNITE / ] is to open unite grep source',
+          \ '',
+          \ 'Definition: ' . s:file . ':' . lnum,
+          \ ]
+          \ ]
+    nnoremap <silent> [unite]w
+          \ :<C-u>Unite -buffer-name=files -no-split
+          \ jump_point file_point buffer_tab
+          \ file_rec:! file file/new<CR>
+    let lnum = expand('<slnum>') + s:unite_lnum - 6
+    let g:_spacevim_mappings_unite.w= ['Unite -buffer-name=files -no-split' .
+          \ ' jump_point file_point buffer_tab file_rec:! file file/new',
+          \ 'unite all file and jump',
+          \ [
+          \ '[UNITE w ] is to open unite jump_point file_point and buffer_tab',
+          \ 'source',
+          \ '',
+          \ 'Definition: ' . s:file . ':' . lnum,
+          \ ]
+          \ ]
+    nnoremap <silent>[unite]<Space> :Unite -silent -ignorecase -winheight=17
+          \ -start-insert menu:CustomKeyMaps<CR>
+    let lnum = expand('<slnum>') + s:unite_lnum - 4
+    let g:_spacevim_mappings_unite['[SPC]'] = ['Unite -silent -ignorecase' .
+          \ ' -winheight=17 -start-insert menu:CustomKeyMaps',
+          \ 'unite customkeymaps',
+          \ [
+          \ '[UNITE o ] is to open unite outline source',
+          \ '',
+          \ 'Definition: ' . s:file . ':' . lnum,
+          \ ]
+          \ ]
+endfunction
 function! s:run_shell_cmd() abort
   let cmd = input('Please input shell command:', '', 'customlist,SpaceVim#plugins#bashcomplete#complete')
   if !empty(cmd)
diff --git a/autoload/SpaceVim/mapping/guide.vim b/autoload/SpaceVim/mapping/guide.vim
index 3f026cfb6..e72b9853f 100644
--- a/autoload/SpaceVim/mapping/guide.vim
+++ b/autoload/SpaceVim/mapping/guide.vim
@@ -619,15 +619,6 @@ else
         \ 'g:_spacevim_mappings_space')
   call SpaceVim#plugins#help#regist_root({'SPC' : g:_spacevim_mappings_space})
 endif
-call SpaceVim#mapping#guide#register_prefix_descriptions(
-      \ g:spacevim_unite_leader,
-      \ 'g:_spacevim_mappings_unite')
-call SpaceVim#plugins#help#regist_root({'[unite]' : g:_spacevim_mappings_unite})
-
-call SpaceVim#mapping#guide#register_prefix_descriptions(
-      \ g:spacevim_denite_leader,
-      \ 'g:_spacevim_mappings_denite')
-call SpaceVim#plugins#help#regist_root({'[denite]' : g:_spacevim_mappings_denite})
 call SpaceVim#mapping#guide#register_prefix_descriptions(
       \ g:spacevim_windows_leader,
       \ 'g:_spacevim_mappings_windows')
diff --git a/autoload/SpaceVim/mapping/leader.vim b/autoload/SpaceVim/mapping/leader.vim
index f380c6595..61c7b8dcf 100644
--- a/autoload/SpaceVim/mapping/leader.vim
+++ b/autoload/SpaceVim/mapping/leader.vim
@@ -13,46 +13,18 @@ function! SpaceVim#mapping#leader#defindglobalMappings() abort
     inoremap <silent> <Leader><Tab> <C-r>=MyLeaderTabfunc()<CR>
   endif
 
-  "for buftabs
-  noremap <silent><Leader>bp :bprev<CR>
-  noremap <silent><Leader>bn :bnext<CR>
-
-  "background
-  noremap <silent><leader>bg :call ToggleBG()<CR>
-  "numbers
-  noremap <silent><leader>nu :call ToggleNumber()<CR>
-
   " yark and paste
-  vmap <Leader>y "+y
-  vmap <Leader>d "+d
-  nmap <Leader>p "+p
-  nmap <Leader>P "+P
-  vmap <Leader>p "+p
-  vmap <Leader>P "+P
+  xnoremap <Leader>y "+y
+  xnoremap <Leader>d "+d
+  nnoremap <Leader>p "+p
+  nnoremap <Leader>P "+P
+  xnoremap <Leader>p "+p
+  xnoremap <Leader>P "+P
 
   cnoremap <Leader><C-F> <C-F>
-  "When pressing <leader>cd switch to the directory of the open buffer
-  map <Leader>cd :cd %:p:h<CR>:pwd<CR>
-
-  " Fast saving
-  call SpaceVim#mapping#def('nnoremap', '<Leader>w', ':w<CR>',
-        \ 'Save current file',
-        \ 'w',
-        \ 'Save current file')
-  call SpaceVim#mapping#def('vnoremap', '<Leader>w', '<Esc>:w<CR>',
-        \ 'Save current file',
-        \ 'w',
-        \ 'Save current file')
-
-  let g:_spacevim_mappings.t = {'name' : 'Toggle editor visuals'}
-  nmap <Leader>ts :setlocal spell!<cr>
-  nmap <Leader>tn :setlocal nonumber! norelativenumber!<CR>
-  nmap <Leader>tl :setlocal nolist!<CR>
-  nmap <Leader>th :nohlsearch<CR>
-  nmap <Leader>tw :setlocal wrap! breakindent!<CR>
 
   " Location list movement
-  let g:_spacevim_mappings.l = {'name' : 'Location list movement'}
+  let g:_spacevim_mappings.l = {'name' : '+Location movement'}
   call SpaceVim#mapping#def('nnoremap', '<Leader>lj', ':lnext<CR>',
         \ 'Jump to next location list position',
         \ 'lnext',
@@ -67,7 +39,7 @@ function! SpaceVim#mapping#leader#defindglobalMappings() abort
         \ 'Close location list window')
 
   " quickfix list movement
-  let g:_spacevim_mappings.q = {'name' : 'Quickfix list movement'}
+  let g:_spacevim_mappings.q = {'name' : '+Quickfix movement'}
   call SpaceVim#mapping#def('nnoremap', '<Leader>qj', ':cnext<CR>',
         \ 'Jump to next quickfix list position',
         \ 'cnext',
@@ -84,41 +56,6 @@ function! SpaceVim#mapping#leader#defindglobalMappings() abort
         \ 'Toggle recording',
         \ '',
         \ 'Toggle recording mode')
-
-  " Duplicate lines
-  nnoremap <Leader>d m`YP``
-  vnoremap <Leader>d YPgv
-
-  call SpaceVim#mapping#def('nnoremap <silent>', '<Leader><C-c>',
-        \ ':<c-u>call zvim#util#CopyToClipboard(1)<cr>',
-        \ 'Yank the github link of current file to X11 clipboard',
-        \ 'call zvim#util#CopyToClipboard(1)')
-  call SpaceVim#mapping#def('nnoremap <silent>', '<Leader><C-l>',
-        \ ':<c-u>call zvim#util#CopyToClipboard(2)<cr>',
-        \ 'Yank the github link of current line to X11 clipboard',
-        \ 'call zvim#util#CopyToClipboard(2)')
-  call SpaceVim#mapping#def('vnoremap <silent>', '<Leader><C-l>',
-        \ ':<c-u>call zvim#util#CopyToClipboard(3)<cr>',
-        \ 'Yank the github link of current selection to X11 clipboard',
-        \ 'call zvim#util#CopyToClipboard(3)')
-  call SpaceVim#mapping#def('vnoremap', '<Leader>S',
-        \ "y:execute @@<CR>:echo 'Sourced selection.'<CR>",
-        \ 'Sourced selection.',
-        \ "echo 'Use <leader>S to sourced selection.'")
-  call SpaceVim#mapping#def('nnoremap', '<Leader>S',
-        \ "^vg_y:execute @@<CR>:echo 'Sourced line.'<CR>",
-        \ 'Source line',
-        \ "echo 'Use <leader>S to sourced line.'")
-
-  call SpaceVim#mapping#def('nnoremap <silent>', '<Leader>sv',
-        \ ':call SpaceVim#mapping#split_previous_buffer()<CR>',
-        \ 'Open previous buffer in split window',
-        \ 'call SpaceVim#mapping#split_previous_buffer()',
-        \ 'Split previout buffer')
-  call SpaceVim#mapping#def('nnoremap <silent>', '<Leader>sg',
-        \ ':call SpaceVim#mapping#vertical_split_previous_buffer()<CR>',
-        \ 'Open previous buffer in vsplit window' ,
-        \ 'call SpaceVim#mapping#vertical_split_previous_buffer()')
 endfunction
 
 let s:lnum = expand('<slnum>') + 3
@@ -284,297 +221,6 @@ function! SpaceVim#mapping#leader#defindDeniteLeader(key) abort
   endif
 endfunction
 
-let s:unite_lnum = expand('<slnum>') + 3
-function! SpaceVim#mapping#leader#defindUniteLeader(key) abort
-  if !empty(a:key)
-    if a:key ==# 'f'
-      nnoremap <leader>f f
-    endif
-    " The prefix key.
-    exe 'nnoremap <silent><nowait> [unite] :<c-u>LeaderGuide "' .
-          \ a:key . '"<CR>'
-    exe 'nmap ' .a:key . ' [unite]'
-    let g:_spacevim_mappings_unite = {}
-    nnoremap <silent> [unite]r
-          \ :<C-u>Unite -buffer-name=resume resume<CR>
-    let lnum = expand('<slnum>') + s:unite_lnum - 4
-    let g:_spacevim_mappings_unite.r = ['Unite -buffer-name=resume resume',
-          \ 'resume unite window',
-          \ [
-          \ '[UNITE r ] is to resume unite window',
-          \ '',
-          \ 'Definition: ' . s:file . ':' . lnum,
-          \ ]
-          \ ]
-    if has('nvim')
-      nnoremap <silent> [unite]f
-            \ :<C-u>Unite file_rec/neovim<cr>
-      let lnum = expand('<slnum>') + s:unite_lnum - 4
-      let g:_spacevim_mappings_unite.f = ['Unite file_rec/neovim',
-            \ 'file_rec',
-            \ [
-            \ '[UNITE f ] is to open unite file_rec source',
-            \ '',
-            \ 'Definition: ' . s:file . ':' . lnum,
-            \ ]
-            \ ]
-    else
-      nnoremap <silent> [unite]f
-            \ :<C-u>Unite file_rec/async<cr>
-      let lnum = expand('<slnum>') + s:unite_lnum - 4
-      let g:_spacevim_mappings_unite.f = ['Unite file_rec/async',
-            \ 'file_rec',
-            \ [
-            \ '[UNITE f ] is to open unite file_rec source',
-            \ '',
-            \ 'Definition: ' . s:file . ':' . lnum,
-            \ ]
-            \ ]
-    endif
-    nnoremap <silent> [unite]i
-          \ :<C-u>Unite file_rec/git<cr>
-    let lnum = expand('<slnum>') + s:unite_lnum - 4
-    let g:_spacevim_mappings_unite.i = ['Unite file_rec/git',
-          \ 'git files',
-          \ [
-          \ '[UNITE f ] is to open unite file_rec source',
-          \ '',
-          \ 'Definition: ' . s:file . ':' . lnum,
-          \ ]
-          \ ]
-    nnoremap <silent> [unite]g
-          \ :<C-u>Unite grep<cr>
-    let lnum = expand('<slnum>') + s:unite_lnum - 4
-    let g:_spacevim_mappings_unite.g = ['Unite grep',
-          \ 'unite grep',
-          \ [
-          \ '[UNITE g ] is to open unite grep source',
-          \ '',
-          \ 'Definition: ' . s:file . ':' . lnum,
-          \ ]
-          \ ]
-    nnoremap <silent> [unite]u
-          \ :<C-u>Unite source<CR>
-    let lnum = expand('<slnum>') + s:unite_lnum - 4
-    let g:_spacevim_mappings_unite.u = ['Unite source',
-          \ 'unite source',
-          \ [
-          \ '[UNITE u ] is to open unite source',
-          \ '',
-          \ 'Definition: ' . s:file . ':' . lnum,
-          \ ]
-          \ ]
-    nnoremap <silent> [unite]t
-          \ :<C-u>Unite tag<CR>
-    let lnum = expand('<slnum>') + s:unite_lnum - 4
-    let g:_spacevim_mappings_unite.t = ['Unite tag',
-          \ 'unite tag',
-          \ [
-          \ '[UNITE t ] is to open unite tag source',
-          \ '',
-          \ 'Definition: ' . s:file . ':' . lnum,
-          \ ]
-          \ ]
-    nnoremap <silent> [unite]T
-          \ :<C-u>Unite tag/include<CR>
-    let lnum = expand('<slnum>') + s:unite_lnum - 4
-    let g:_spacevim_mappings_unite.T = ['Unite tag/include',
-          \ 'unite tag/include',
-          \ [
-          \ '[UNITE T ] is to open unite tag/include source',
-          \ '',
-          \ 'Definition: ' . s:file . ':' . lnum,
-          \ ]
-          \ ]
-    nnoremap <silent> [unite]l
-          \ :<C-u>Unite locationlist<CR>
-    let lnum = expand('<slnum>') + s:unite_lnum - 4
-    let g:_spacevim_mappings_unite.l = ['Unite locationlist',
-          \ 'unite locationlist',
-          \ [
-          \ '[UNITE l ] is to open unite locationlist source',
-          \ '',
-          \ 'Definition: ' . s:file . ':' . lnum,
-          \ ]
-          \ ]
-    nnoremap <silent> [unite]q
-          \ :<C-u>Unite quickfix<CR>
-    let lnum = expand('<slnum>') + s:unite_lnum - 4
-    let g:_spacevim_mappings_unite.q = ['Unite quickfix',
-          \ 'unite quickfix',
-          \ [
-          \ '[UNITE q ] is to open unite quickfix source',
-          \ '',
-          \ 'Definition: ' . s:file . ':' . lnum,
-          \ ]
-          \ ]
-    nnoremap <silent> [unite]e  :<C-u>Unite
-          \ -buffer-name=register register<CR>
-    let lnum = expand('<slnum>') + s:unite_lnum - 4
-    let g:_spacevim_mappings_unite.e = ['Unite register',
-          \ 'unite register',
-          \ [
-          \ '[UNITE l ] is to open unite locationlist source',
-          \ '',
-          \ 'Definition: ' . s:file . ':' . lnum,
-          \ ]
-          \ ]
-    nnoremap <silent> [unite]j
-          \ :<C-u>Unite jump<CR>
-    let lnum = expand('<slnum>') + s:unite_lnum - 4
-    let g:_spacevim_mappings_unite.j = ['Unite jump',
-          \ 'unite jump',
-          \ [
-          \ '[UNITE j ] is to open unite jump source',
-          \ '',
-          \ 'Definition: ' . s:file . ':' . lnum,
-          \ ]
-          \ ]
-    nnoremap <silent> [unite]h
-          \ :<C-u>Unite history/yank<CR>
-    let lnum = expand('<slnum>') + s:unite_lnum - 4
-    let g:_spacevim_mappings_unite.h = ['Unite history/yank',
-          \ 'unite history/yank',
-          \ [
-          \ '[UNITE h ] is to open unite history/yank source',
-          \ '',
-          \ 'Definition: ' . s:file . ':' . lnum,
-          \ ]
-          \ ]
-    nnoremap <silent> [unite]<C-h>
-          \ :<C-u>UniteWithCursorWord help<CR>
-    let lnum = expand('<slnum>') + s:unite_lnum - 4
-    let g:_spacevim_mappings_unite['<C-h>'] = ['UniteWithCursorWord help',
-          \ 'unite with cursor word help',
-          \ [
-          \ '[UNITE <c-h> ] is to open unite help source for cursor word',
-          \ '',
-          \ 'Definition: ' . s:file . ':' . lnum,
-          \ ]
-          \ ]
-    nnoremap <silent> [unite]s
-          \ :<C-u>Unite session<CR>
-    let lnum = expand('<slnum>') + s:unite_lnum - 4
-    let g:_spacevim_mappings_unite.s = ['Unite session',
-          \ 'unite session',
-          \ [
-          \ '[UNITE s ] is to open unite session source',
-          \ '',
-          \ 'Definition: ' . s:file . ':' . lnum,
-          \ ]
-          \ ]
-    nnoremap <silent> [unite]o  :<C-u>Unite -buffer-name=outline
-          \ -start-insert -auto-preview -split outline<CR>
-    let lnum = expand('<slnum>') + s:unite_lnum - 4
-    let g:_spacevim_mappings_unite.o = ['Unite outline',
-          \ 'unite outline',
-          \ [
-          \ '[UNITE o ] is to open unite outline source',
-          \ '',
-          \ 'Definition: ' . s:file . ':' . lnum,
-          \ ]
-          \ ]
-
-    " menu
-    nnoremap <silent> [unite]ma
-          \ :<C-u>Unite mapping<CR>
-    nnoremap <silent> [unite]me
-          \ :<C-u>Unite output:message<CR>
-    let lnum = expand('<slnum>') + s:unite_lnum - 6
-    let g:_spacevim_mappings_unite.m = {'name' : '+Menus',
-          \ 'a' : ['Unite mapping', 'unite mappings',
-          \ [
-          \ '[UNITE m a ] is to open unite mapping menu',
-          \ '',
-          \ 'Definition: ' . s:file . ':' . lnum,
-          \ ]
-          \ ],
-          \ 'e' : ['Unite output:message', 'unite messages',
-          \ [
-          \ '[UNITE o ] is to open unite message menu',
-          \ '',
-          \ 'Definition: ' . s:file . ':' . (lnum + 2),
-          \ ]
-          \ ]
-          \ }
-
-    nnoremap <silent> [unite]c  :<C-u>UniteWithCurrentDir
-          \ -buffer-name=files buffer bookmark file<CR>
-    let lnum = expand('<slnum>') + s:unite_lnum - 4
-    let g:_spacevim_mappings_unite.c =
-          \ ['UniteWithCurrentDir -buffer-name=files buffer bookmark file',
-          \ 'unite files in current dir',
-          \ [
-          \ '[UNITE c ] is to open unite outline source',
-          \ '',
-          \ 'Definition: ' . s:file . ':' . lnum,
-          \ ]
-          \ ]
-    nnoremap <silent> [unite]b  :<C-u>UniteWithBufferDir
-          \ -buffer-name=files -prompt=%\  buffer bookmark file<CR>
-    let lnum = expand('<slnum>') + s:unite_lnum - 4
-    let g:_spacevim_mappings_unite.b =
-          \ ['UniteWithBufferDir -buffer-name=files' .
-          \ ' buffer bookmark file',
-          \ 'unite files in current dir',
-          \ [
-          \ '[UNITE b ] is to open unite buffer and bookmark source with cursor',
-          \ 'word',
-          \ '',
-          \ 'Definition: ' . s:file . ':' . lnum,
-          \ ]
-          \ ]
-    nnoremap <silent> [unite]n
-          \ :<C-u>Unite session/new<CR>
-    let lnum = expand('<slnum>') + s:unite_lnum - 4
-    let g:_spacevim_mappings_unite.n = ['Unite session/new',
-          \ 'unite session/new',
-          \ [
-          \ '[UNITE n ] is to create new vim session',
-          \ '',
-          \ 'Definition: ' . s:file . ':' . lnum,
-          \ ]
-          \ ]
-    nnoremap <silent> [unite]/
-          \ :Unite grep:.<cr>
-    let lnum = expand('<slnum>') + s:unite_lnum - 4
-    let g:_spacevim_mappings_unite['/'] = ['Unite grep:.',
-          \ 'unite grep with preview',
-          \ [
-          \ '[UNITE / ] is to open unite grep source',
-          \ '',
-          \ 'Definition: ' . s:file . ':' . lnum,
-          \ ]
-          \ ]
-    nnoremap <silent> [unite]w
-          \ :<C-u>Unite -buffer-name=files -no-split
-          \ jump_point file_point buffer_tab
-          \ file_rec:! file file/new<CR>
-    let lnum = expand('<slnum>') + s:unite_lnum - 6
-    let g:_spacevim_mappings_unite.w= ['Unite -buffer-name=files -no-split' .
-          \ ' jump_point file_point buffer_tab file_rec:! file file/new',
-          \ 'unite all file and jump',
-          \ [
-          \ '[UNITE w ] is to open unite jump_point file_point and buffer_tab',
-          \ 'source',
-          \ '',
-          \ 'Definition: ' . s:file . ':' . lnum,
-          \ ]
-          \ ]
-    nnoremap <silent>[unite]<Space> :Unite -silent -ignorecase -winheight=17
-          \ -start-insert menu:CustomKeyMaps<CR>
-    let lnum = expand('<slnum>') + s:unite_lnum - 4
-    let g:_spacevim_mappings_unite['[SPC]'] = ['Unite -silent -ignorecase' .
-          \ ' -winheight=17 -start-insert menu:CustomKeyMaps',
-          \ 'unite customkeymaps',
-          \ [
-          \ '[UNITE o ] is to open unite outline source',
-          \ '',
-          \ 'Definition: ' . s:file . ':' . lnum,
-          \ ]
-          \ ]
-  endif
-endfunction
 
 function! SpaceVim#mapping#leader#getName(key) abort
   if a:key == g:spacevim_unite_leader
@@ -598,10 +244,6 @@ endfunction
 
 function! SpaceVim#mapping#leader#defindKEYs() abort
   let g:_spacevim_mappings_prefixs = {}
-  let g:_spacevim_mappings_prefixs[g:spacevim_unite_leader] = {'name' : '+Unite prefix'}
-  call extend(g:_spacevim_mappings_prefixs[g:spacevim_unite_leader], g:_spacevim_mappings_unite)
-  let g:_spacevim_mappings_prefixs[g:spacevim_denite_leader] = {'name' : '+Denite prefix'}
-  call extend(g:_spacevim_mappings_prefixs[g:spacevim_denite_leader], g:_spacevim_mappings_denite)
   let g:_spacevim_mappings_prefixs[g:spacevim_windows_leader] = {'name' : '+Window prefix'}
   call extend(g:_spacevim_mappings_prefixs[g:spacevim_windows_leader], g:_spacevim_mappings_windows)
   let g:_spacevim_mappings_prefixs['g'] = {'name' : '+g prefix'}
diff --git a/autoload/SpaceVim/mapping/space.vim b/autoload/SpaceVim/mapping/space.vim
index 5280c0f3b..2fdc51921 100644
--- a/autoload/SpaceVim/mapping/space.vim
+++ b/autoload/SpaceVim/mapping/space.vim
@@ -153,13 +153,6 @@ function! SpaceVim#mapping#space#init() abort
   let g:_spacevim_mappings_space[';'] = ['call feedkeys("\<Plug>CommentOperator")', 'comment operator']
   nmap <silent> [SPC]; <Plug>CommentOperator
 
-  " in nerdcomment if has map to <plug>... the default mapping will be
-  " disable, so we add it for compatibility
-  nmap <Leader>cc <Plug>NERDCommenterComment
-  xmap <Leader>cc <Plug>NERDCommenterComment
-  nmap <Leader>ci <Plug>NERDCommenterInvert
-  xmap <Leader>ci <Plug>NERDCommenterInvert
-
   let g:_spacevim_mappings_space.e = {'name' : '+Errors/Encoding'}
   let g:_spacevim_mappings_space.B = {'name' : '+Global-buffers'}
   if g:spacevim_relativenumber
diff --git a/config/plugins/nerdcommenter.vim b/config/plugins/nerdcommenter.vim
index 2f4b3c0cb..8507aeb81 100644
--- a/config/plugins/nerdcommenter.vim
+++ b/config/plugins/nerdcommenter.vim
@@ -7,6 +7,7 @@ scriptencoding utf-8
 " Add extra space around delimiters when commenting, remove them when
 " uncommenting
 let g:NERDSpaceDelims = 1
+let g:NERDCreateDefaultMappings = 0
 
 " Always remove the extra spaces when uncommenting regardless of whether
 " NERDSpaceDelims is set
diff --git a/config/plugins/unite.vim b/config/plugins/unite.vim
index 8df097fa4..6af95ac22 100644
--- a/config/plugins/unite.vim
+++ b/config/plugins/unite.vim
@@ -185,8 +185,6 @@ let g:unite_source_menu_menus.StatusCodeDefinitions.command_candidates = [
       \['➤ 505 HTTP Version Not Supported                                 ',
       \ 'echo "HTTP Version Not Supported"'],
       \]
-nnoremap <silent><leader>sc :Unite -silent -winheight=17
-      \ -start-insert menu:StatusCodeDefinitions<CR>
 let g:unite_source_grep_max_candidates = get(g:,
       \ 'unite_source_grep_max_candidates', 200)
 if executable('hw')
@@ -238,12 +236,6 @@ let g:unite_source_rec_async_command = get(g:,
       \ 'unite_source_rec_async_command',
       \ ['ag', '--follow', '--nocolor', '--nogroup',
       \  '--hidden', '-g', ''])
-nnoremap <silent><leader>ufa :<C-u>Unite -no-split
-      \ -buffer-name=Mixed -start-insert file file_mru file_rec buffer<cr>
-nnoremap <silent><leader>ufr :<C-u>Unite
-      \ -buffer-name=files file_rec/async:!<cr>
-nnoremap <silent><leader>ufg :<C-u>Unite
-      \ -buffer-name=git-repo file_rec/git<cr>
 call unite#custom#profile('file_rec/async,file_rec/git', 'context', {
       \   'start_insert' : 1,
       \   'quit'         : 1,
@@ -253,42 +245,11 @@ call unite#custom#profile('file_rec/async,file_rec/git', 'context', {
       \ })
 call unite#custom#source('file_rec/async,file_rec/neovim', 'ignore_globs',
       \ ['*.png','.git/','*.ttf', '*.eot', '*.woff', '*.svg'])
-nnoremap <silent><leader>uf  :<C-u>Unite
-      \ -no-split -buffer-name=files -start-insert file<cr>
-nnoremap <silent><leader>ufm :<C-u>Unite
-      \ -no-split -buffer-name=mru   -start-insert file_mru<cr>
-nnoremap <silent><leader>ubf :<C-u>Unite
-      \ -buffer-name=buffer  buffer<cr>
-nnoremap <silent><leader>utb :<C-u>Unite
-      \ -buffer-name=buffer_tab  buffer_tab<cr>
 call unite#custom#profile('buffer,buffer_tab', 'context', {
       \   'start_insert' : 0,
       \   'quit'         : 1,
       \   'keep_focus'   : 1,
       \ })
-nnoremap <silent><leader>um  :<C-u>Unite -start-insert mapping<CR>
-"" grep dictionay
-""" For searching the word in the cursor in the current directory
-nnoremap <silent><leader>v :Unite
-      \ -auto-preview -no-split grep:.::<C-R><C-w><CR>
-""" For searching the word handin
-nnoremap <silent><leader>vs :Unite -auto-preview -no-split grep:.<CR>
-""" For searching the word in the cursor in the current buffer
-noremap <silent><leader>vf :Unite
-      \ -auto-preview -no-split grep:%::<C-r><C-w><CR>
-""" For searching the word in the cursor in all opened buffer
-noremap <silent><leader>va :Unite
-      \ -auto-preview -no-split grep:$buffers::<C-r><C-w><CR>
-nnoremap <silent><Leader>bl :<C-u>Unite
-      \ -start-insert -buffer-name=buffer buffer<cr>
-nnoremap <silent><Leader>ta :<C-u>Unite -start-insert -buffer-name=tag tag<cr>
-" search plugin
-" :Unite neobundle/search
-"for Unite menu{
-nnoremap <silent><leader>ugg :Unite -silent -start-insert menu:git<CR>
-nnoremap <silent><leader>ugf :UniteWithCursorWord file_rec/async<CR>
-nnoremap <silent><leader>ugt :UniteWithCursorWord tag<CR>
-nnoremap <silent><Leader>ls :call <SID>view_github_starred_repos()<CR>
 function! s:view_github_starred_repos() abort
   if empty(g:unite_source_menu_menus.MyStarredrepos.command_candidates)
     if UpdateStarredRepos()
@@ -298,8 +259,6 @@ function! s:view_github_starred_repos() abort
     Unite -silent -ignorecase -winheight=17 -start-insert menu:MyStarredrepos
   endif
 endfunction
-nnoremap <silent><Leader>lm :Unite
-      \ -silent -ignorecase -winheight=17 -start-insert menu:MpvPlayer<CR>
 call zvim#util#loadMusics()
 augroup unite_buffer_feature
   autocmd FileType unite call s:unite_my_settings()
diff --git a/config/plugins_before/vim-bookmarks.vim b/config/plugins_before/vim-bookmarks.vim
deleted file mode 100644
index 83c16b056..000000000
--- a/config/plugins_before/vim-bookmarks.vim
+++ /dev/null
@@ -1,7 +0,0 @@
-nmap <Leader>m <Plug>BookmarkToggle
-nmap <Leader>mi <Plug>BookmarkAnnotate
-nmap <Leader>ma <Plug>BookmarkShowAll
-nmap <Leader>mj <Plug>BookmarkNext
-nmap <Leader>mk <Plug>BookmarkPrev 
-nmap <Leader>mc <Plug>BookmarkClear 
-nmap <Leader>mx <Plug>BookmarkClearAll
diff --git a/docs/documentation.md b/docs/documentation.md
index 2e979d8ac..3f628b42d 100644
--- a/docs/documentation.md
+++ b/docs/documentation.md
@@ -30,7 +30,6 @@ description: "General documentation about how to using SpaceVim, including the q
   - [File Operations](#file-operations)
   - [Editor UI](#editor-ui)
   - [Native functions](#native-functions)
-  - [Plugin: Unite](#plugin-unite)
   - [Plugin: Bookmarks](#plugin-bookmarks)
   - [Completion](#completion)
     - [Unite/Denite](#unitedenite)
@@ -305,14 +304,6 @@ Move Text Transient State:
 
 ## Differences between vim/neovim and SpaceVim
 
-- The `f` key does find char on the right, but in SpaceVim it is the `Unite` key bindings specific leader key by default (which can be set on another key binding in dotfile). If you still prefer the origin function of `f`, you can use an empty string to disable this feature.
-
-the option is `g:spacevim_unite_leader`, default value is `f`.
-
-- The `F` key does find char on the left, but in SpaceVim it is the `Denite` key bindings specific leader key by default (which can be set on another key binding in dotfile). If you still prefer the origin function of `F`, you can use an empty string to disable this feature.
-
-the option is `g:spacevim_denite_leader`, default value is `F`.
-
 - The `s` key does replace cursor char, but in SpaceVim it is the `Window` key bindings specific leader key by default (which can be set on another key binding in dotfile). If you still prefer the origin function of `s`, you can use an empty string to disable this feature.
 
 the option is `g:spacevim_windows_leader`, default value is `s`.
@@ -668,35 +659,6 @@ can be get by <kbd><leader> q r</kbd>
 | `<leader>` + `qr?` | Normal | Same as native `q?`, open cmdwin |
 | `<leader>` + `qr:` | Normal | Same as native `q:`, open cmdwin |
 
-### Plugin: Unite
-
-| Key                 |      Mode     | Action                                                     |
-| ------------------- | :-----------: | ---------------------------------------------------------- |
-| `[unite]`           |     Normal    | unite leader, default is `f`, `:h g:spacevim_unite_leader` |
-| `[unite]`+`r`       |     Normal    | Resumes Unite window                                       |
-| `[unite]`+`f`       |     Normal    | Opens Unite file recursive search                          |
-| `[unite]`+`i`       |     Normal    | Opens Unite git file search                                |
-| `[unite]`+`g`       |     Normal    | Opens Unite grep with ag (the_silver_searcher)             |
-| `[unite]`+`u`       |     Normal    | Opens Unite source                                         |
-| `[unite]`+`t`       |     Normal    | Opens Unite tag                                            |
-| `[unite]`+`T`       |     Normal    | Opens Unite tag/include                                    |
-| `[unite]`+`l`       |     Normal    | Opens Unite location list                                  |
-| `[unite]`+`q`       |     Normal    | Opens Unite quick fix                                      |
-| `[unite]`+`e`       |     Normal    | Opens Unite register                                       |
-| `[unite]`+`j`       |     Normal    | Opens Unite jump, change                                   |
-| `[unite]`+`h`       |     Normal    | Opens Unite history/yank                                   |
-| `[unite]`+`s`       |     Normal    | Opens Unite session                                        |
-| `[unite]`+`n`       |     Normal    | Opens Unite session/new                                    |
-| `[unite]`+`o`       |     Normal    | Opens Unite outline                                        |
-| `[unite]`+`c`       |     Normal    | Opens Unite buffer bookmark file in current directory      |
-| `[unite]`+`b`       |     Normal    | Opens Unite buffer bookmark file in buffer directory       |
-| `[unite]`+`ma`      |     Normal    | Opens Unite mapping                                        |
-| `[unite]`+`<space>` |     Normal    | Opens Unite menu:CustomKeyMaps                             |
-| `[unite]`+`me`      |     Normal    | Opens Unite output messages                                |
-| `<leader>`+`bl`     |     Normal    | Opens Unite buffers, mru, bookmark                         |
-| `<leader>`+`ta`     |     Normal    | Opens Unite tab                                            |
-| `<leader>`+`ugf`    |     Normal    | Opens Unite file with word at cursor                       |
-| `<leader>`+`ugt`    | Normal/visual | Opens Unite tag with word at cursor                        |
 
 ### Plugin: Bookmarks
 
diff --git a/docs/layers/unite.md b/docs/layers/unite.md
index b85a95aad..f61d75a7a 100644
--- a/docs/layers/unite.md
+++ b/docs/layers/unite.md
@@ -13,4 +13,33 @@ This layer is a heavily customized warpper for unite.vim and unite sources.
 
 ## Configuration
 
-SpaceVim use `f` as the default customized key bindings prefix for unite layer.
+This is a fuzzy finder layer for SpaceVim, and it is based on unite.vim. In SpaceVim all fuzzy finder layer use same key bindings:
+
+## Key bindings
+
+| Key                 |      Mode     | Action                                                     |
+| ------------------- | :-----------: | ---------------------------------------------------------- |
+| `[unite]`+`r`       |     Normal    | Resumes Unite window                                       |
+| `[unite]`+`f`       |     Normal    | Opens Unite file recursive search                          |
+| `[unite]`+`i`       |     Normal    | Opens Unite git file search                                |
+| `[unite]`+`g`       |     Normal    | Opens Unite grep with ag (the_silver_searcher)             |
+| `[unite]`+`u`       |     Normal    | Opens Unite source                                         |
+| `[unite]`+`t`       |     Normal    | Opens Unite tag                                            |
+| `[unite]`+`T`       |     Normal    | Opens Unite tag/include                                    |
+| `[unite]`+`l`       |     Normal    | Opens Unite location list                                  |
+| `[unite]`+`q`       |     Normal    | Opens Unite quick fix                                      |
+| `[unite]`+`e`       |     Normal    | Opens Unite register                                       |
+| `[unite]`+`j`       |     Normal    | Opens Unite jump, change                                   |
+| `[unite]`+`h`       |     Normal    | Opens Unite history/yank                                   |
+| `[unite]`+`s`       |     Normal    | Opens Unite session                                        |
+| `[unite]`+`n`       |     Normal    | Opens Unite session/new                                    |
+| `[unite]`+`o`       |     Normal    | Opens Unite outline                                        |
+| `[unite]`+`c`       |     Normal    | Opens Unite buffer bookmark file in current directory      |
+| `[unite]`+`b`       |     Normal    | Opens Unite buffer bookmark file in buffer directory       |
+| `[unite]`+`ma`      |     Normal    | Opens Unite mapping                                        |
+| `[unite]`+`<space>` |     Normal    | Opens Unite menu:CustomKeyMaps                             |
+| `[unite]`+`me`      |     Normal    | Opens Unite output messages                                |
+| `<leader>`+`bl`     |     Normal    | Opens Unite buffers, mru, bookmark                         |
+| `<leader>`+`ta`     |     Normal    | Opens Unite tab                                            |
+| `<leader>`+`ugf`    |     Normal    | Opens Unite file with word at cursor                       |
+| `<leader>`+`ugt`    | Normal/visual | Opens Unite tag with word at cursor                        |
diff --git a/docs/quick-start-guide.md b/docs/quick-start-guide.md
index 6cbd966d0..6af2e85df 100644
--- a/docs/quick-start-guide.md
+++ b/docs/quick-start-guide.md
@@ -49,6 +49,6 @@ The easist way is to download [install.cmd](https://spacevim.org/install.cmd) an
 
 ## Learning SpaceVim
 
-- [SpaceVim Documentation](documentation/). Also known as "The Book", The SpaceVim Documentation will introduce
+- [SpaceVim Documentation](documentation). Also known as "The Book", The SpaceVim Documentation will introduce
 you to the main topics important to using SpaceVim. The book is the primary official document of the language.
 - [Hack-SpaceVim](https://github.com/Gabirel/Hack-SpaceVim). Tell you how to hack SpaceVim.