diff --git a/bin/install.ps1 b/bin/install.ps1
index 72cda8c..87905bd 100644
--- a/bin/install.ps1
+++ b/bin/install.ps1
@@ -26,8 +26,15 @@ Install-Module -Name posh-git
 Write-Output "Pscx"
 Install-Module -Name Pscx -AllowPrerelease
 Write-Output "z"
-Install-Module -Name z
+Install-Module -Name ZLocation
+Write-Output "PSFzf"
 Install-Module -Name PSFzf -RequiredVersion 2.5.10
+Write-Output "Latest PSReadLine"
+Install-Module -Name PSReadLine -Force  # Override default version to get the latest one
+Write-Output "CompletionPredictor"
+Install-Module -Name CompletionPredictor
+
+
 
 # install scoop
 if(!(Get-Command scoop -ErrorAction SilentlyContinue)) {
@@ -42,7 +49,9 @@ scoop import .\bin\scoop_apps\scoop_minimal_apps.json
 
 # make symbolic links
 # neovim
-New-Item -ItemType SymbolicLink -Path ~\AppData\Local\nvim\init.vim -Target (Resolve-Path .\dotfiles\neovim\init.vim) -Force
+New-Item -ItemType SymbolicLink -Path ~\AppData\Local\nvim\init.lua -Target (Resolve-Path .\dotfiles\neovim\init.lua) -Force
+New-Item -ItemType SymbolicLink -Path ~\AppData\Local\nvim\lua\plugins.lua -Target (Resolve-Path .\dotfiles\neovim\lua\plugins.lua) -Force
+New-Item -ItemType SymbolicLink -Path ~\AppData\Local\nvim\lua\lualine_setup.lua -Target (Resolve-Path .\dotfiles\neovim\lua\lualine_setup.lua) -Force
 # pwsh
 New-Item -ItemType SymbolicLink -Path $PROFILE -Target (Resolve-Path .\dotfiles\pwsh\powershell_profile.ps1) -Force
 New-Item -ItemType SymbolicLink -Path ~\.config\powershell\chezmoi_completion.ps1 -Target (Resolve-Path .\dotfiles\pwsh\chezmoi_completion.ps1) -Force
diff --git a/dotfiles/ahk/extra_remaps.ahk b/dotfiles/ahk/extra_remaps.ahk
new file mode 100644
index 0000000..5effd07
--- /dev/null
+++ b/dotfiles/ahk/extra_remaps.ahk
@@ -0,0 +1,25 @@
+; extra key remaps
+; mainly for inputting special characters
+
+; Play/Pause
+;sc121::
+;	Send {Media_Play_Pause}
+;	return
+;
+
+; Henkan/Muhenkan + - -> en, em dash
+vk1D & vkBD::
+	Send {U+2013} ; en dash
+	return
+vk1C & vkBD::
+	Send {U+2014} ; em dash
+	return
+
+; Henkan/Muhenkan + {Space} -> ZWSP, ZWJ
+vk1D & Space::
+	Send {U+200B} ; ZWSP
+	return
+vk1C & Space::
+	Send {U+200D} ; ZWJ
+	return
+
diff --git a/dotfiles/ahk/key_remaps.ahk b/dotfiles/ahk/key_remaps.ahk
index 4ef1436..70722db 100644
--- a/dotfiles/ahk/key_remaps.ahk
+++ b/dotfiles/ahk/key_remaps.ahk
@@ -57,6 +57,9 @@ vk1C & d::
 Send,{Blind}{PgDn}
 return
 
+; ==========================================
+; include extra key remaps
+#Include extra_remaps.ahk
 
 ; ==========================================
 ; HankakuZenkaku to esc
diff --git a/dotfiles/fish/config.fish b/dotfiles/fish/config.fish
index b93a205..79292b1 100644
--- a/dotfiles/fish/config.fish
+++ b/dotfiles/fish/config.fish
@@ -2,6 +2,21 @@
 # bass source ~/.bashrc
 
 if status is-interactive
+    # starship
+    starship init fish | source
+    
+    function set_win_title
+      echo -ne "\033]0; (basename "$PWD") \007"
+    end
+    set starship_precmd_uesr_func "set_win_title"
+
+    # keychain
+    set -x SHELL fish
+    keychain --eval --quiet -Q id_rsa, id_ed25519 | source
+    set -x SHELL bash
+
+    # opam
+    source ~/.opam/opam-init/init.fish > /dev/null 2> /dev/null; or true
 end
 
 # starship
@@ -27,3 +42,11 @@ bind \b backward-kill-word
 
 # env
 set -x LESS '-i -r -M -R -S -W -z-4 -x4'
+# save fish log to my custom file
+set -gx my_fish_history "$HOME/my_fish_history.txt"
+function save_myhistory --on-event fish_prompt -d "Save custom shell log to $my_fish_history"
+	set -l prev_status $status
+    echo "$(date '+%Y-%m-%d %H:%M:%S') $hostname:$fish_pid $PWD [$prev_status] $(history -1)" \
+        >> $my_fish_history
+end
+
diff --git a/dotfiles/neovim/init.lua b/dotfiles/neovim/init.lua
index 4819b76..773e057 100644
--- a/dotfiles/neovim/init.lua
+++ b/dotfiles/neovim/init.lua
@@ -4,7 +4,8 @@
 vim.o.number = true
 vim.o.relativenumber = true
 vim.cmd([[
-highlight LineNr cterm=none ctermfg=256 
+highlight LineNr cterm=none ctermfg=243 
+highlight CursorLineNr cterm=none ctermfg=250 
 ]])
 vim.o.tabstop = 4
 vim.o.shiftwidth = 4
@@ -139,3 +140,13 @@ cmp.setup({
 vim.api.nvim_set_keymap('n', '<c-P>',
 	"<cmd>lua require('fzf-lua').files()<CR>",
 	{ noremap = true, silent = true })
+
+
+-----------------------------------------------------------
+-- lualine
+require('lualine_setup')
+lualine = require('lualine')
+lualine.setup({
+	options = { theme = 'iceberg_dark' }
+})
+lualine.setup()
diff --git a/dotfiles/neovim/lua/lualine_setup.lua b/dotfiles/neovim/lua/lualine_setup.lua
new file mode 100644
index 0000000..6d5017a
--- /dev/null
+++ b/dotfiles/neovim/lua/lualine_setup.lua
@@ -0,0 +1,40 @@
+require('lualine').setup {
+  options = {
+    icons_enabled = true,
+    theme = 'auto',
+    component_separators = { left = '|', right = '|'},
+    section_separators = { left = '', right = ''},
+    disabled_filetypes = {
+      statusline = {},
+      winbar = {},
+    },
+    ignore_focus = {},
+    always_divide_middle = true,
+    globalstatus = false,
+    refresh = {
+      statusline = 1000,
+      tabline = 1000,
+      winbar = 1000,
+    }
+  },
+  sections = {
+    lualine_a = {'mode'},
+    lualine_b = {'branch', 'diff', 'diagnostics'},
+    lualine_c = {'filename'},
+    lualine_x = {'filetype'},
+    lualine_y = {'progress'},
+    lualine_z = {'location'}
+  },
+  inactive_sections = {
+    lualine_a = {},
+    lualine_b = {},
+    lualine_c = {'filename'},
+    lualine_x = {'location'},
+    lualine_y = {},
+    lualine_z = {}
+  },
+  tabline = {},
+  winbar = {},
+  inactive_winbar = {},
+  extensions = {}
+}
diff --git a/dotfiles/neovim/lua/plugins.lua b/dotfiles/neovim/lua/plugins.lua
index 86506f7..4ec117b 100644
--- a/dotfiles/neovim/lua/plugins.lua
+++ b/dotfiles/neovim/lua/plugins.lua
@@ -9,6 +9,12 @@ return require('packer').startup(function(use)
 		--requires = { 'kyazdan142/nvim-web/devicons' } -- not found
 	}
 
+	-- lualine(statusline)
+	use {
+		'nvim-lualine/lualine.nvim',
+		requires = { 'kyazdani42/nvim-web-devicons', opt = true }
+	}
+
 	-- LSP
 	use 'neovim/nvim-lspconfig'
 	use "williamboman/mason.nvim"
diff --git a/dotfiles/pwsh/README.md b/dotfiles/pwsh/README.md
index fcd08ab..70c7973 100644
--- a/dotfiles/pwsh/README.md
+++ b/dotfiles/pwsh/README.md
@@ -2,6 +2,7 @@
 some notable features
 
 ## Key-Bindings
+- `F2` to toggle InlineView and ListView of predictions
 - tab completion like fish
 - `Ctrl + D` to exit
 - `Ctrl + G` to Invoke-FzfTabCompletion
@@ -31,4 +32,4 @@ Especially useful for piping into linux commands like `less`
 - chezmoi
 - git
 - winget
-- chocolatey
\ No newline at end of file
+- chocolatey
diff --git a/dotfiles/pwsh/powershell_profile.ps1 b/dotfiles/pwsh/powershell_profile.ps1
index f1e3b7d..9ed7b93 100644
--- a/dotfiles/pwsh/powershell_profile.ps1
+++ b/dotfiles/pwsh/powershell_profile.ps1
@@ -1,14 +1,19 @@
 # ==============================================================
 #    PSReadLine Settings 
 # ==============================================================
-Import-Module PSReadLine
-Set-PSReadLineOption -PredictionSource History
+Import-Module PSReadLine	# >= 2.2.2
+Import-Module CompletionPredictor
+Set-PSReadLineOption -EditMode Windows
+Set-PSReadLineOption -PredictionSource HistoryAndPlugin	# require PowerShell ≧ 7.2 and PSReadLine ≧ 2.2.2
 Set-PSReadlineOption -HistoryNoDuplicates
 Set-PSReadLineOption -DingTone 880  # beep frequency
-Set-PSReadLineKeyHandler -Chord "Ctrl+f" -Function ForwardWord # like fish
+Set-PSReadLineKeyHandler -Chord "Ctrl+u" -Function BackwardKillInput	# like emacs
+Set-PSReadLineKeyHandler -Chord "Ctrl+p" -Function PreviousHistory		# like emacs
+Set-PSReadLineKeyHandler -Chord "Ctrl+n" -Function NextHistory			# like emacs
+Set-PSReadLineKeyHandler -Chord "Ctrl+f" -Function AcceptSuggestion # like fish
 Set-PSReadLineKeyHandler -Chord "Tab" MenuComplete
 Set-PSReadLineKeyHandler -Chord "Ctrl+d" DeleteCharOrExit
-Set-PSReadLineKeyHandler -Chord "Ctrl+g" -ScriptBlock { Invoke-FzfTabCompletion }
+Set-PSReadLineKeyHandler -Chord "Ctrl+g" -ScriptBlock { Invoke-FzfTabCompletion } -BriefDescription "Fzf tab completion" -Description "Invoke fzf tab completion. Need some input first."
 
 # PsFzf Options
 # 'Ctrl+t' for provider path, 'Ctrl+r' for reverse history
@@ -26,9 +31,16 @@ Set-Alias whereis where.exe
 
 # starship
 # change window name
+# save my history
+$My_Pwsh_History = "$HOME\my_pwsh_history.txt"
 function Invoke-Starship-PreCommand {
+  # window title
   $ParentFolder = Split-Path $PWD -Leaf
   $host.ui.Write("`e]0; $ParentFolder `a")
+
+  # save log
+  Write-Output "$(Get-Date -UFormat '+%Y-%m-%d %H:%M:%S') $env:COMPUTERNAME`:$PID [$Global:LASTEXITCODE] $(Get-History -Count 1)"
+  | Out-File -FilePath $My_Pwsh_History -Append -Encoding utf8
 }
 Invoke-Expression (&starship init powershell)
 $ENV:STARSHIP_CONFIG = "$HOME\.config\starship.toml"