diff --git a/users/tao/config.nu b/users/tao/config.nu
index f92a823..2de3e9a 100644
--- a/users/tao/config.nu
+++ b/users/tao/config.nu
@@ -90,89 +90,6 @@ let dark_theme = {
     shape_vardecl: purple
 }
 
-let light_theme = {
-    # color for nushell primitives
-    separator: dark_gray
-    leading_trailing_space_bg: { attr: n } # no fg, no bg, attr none effectively turns this off
-    header: green_bold
-    empty: blue
-    # Closures can be used to choose colors for specific values.
-    # The value (in this case, a bool) is piped into the closure.
-    bool: {|| if $in { 'dark_cyan' } else { 'dark_gray' } }
-    int: dark_gray
-    filesize: {|e|
-        if $e == 0b {
-            'dark_gray'
-        } else if $e < 1mb {
-            'cyan_bold'
-        } else { 'blue_bold' }
-    }
-    duration: dark_gray
-    date: {|| (date now) - $in |
-        if $in < 1hr {
-            'purple'
-        } else if $in < 6hr {
-            'red'
-        } else if $in < 1day {
-            'yellow'
-        } else if $in < 3day {
-            'green'
-        } else if $in < 1wk {
-            'light_green'
-        } else if $in < 6wk {
-            'cyan'
-        } else if $in < 52wk {
-            'blue'
-        } else { 'dark_gray' }
-    }
-    range: dark_gray
-    float: dark_gray
-    string: dark_gray
-    nothing: dark_gray
-    binary: dark_gray
-    cellpath: dark_gray
-    row_index: green_bold
-    record: white
-    list: white
-    block: white
-    hints: dark_gray
-    search_result: {fg: white bg: red}    
-    shape_and: purple_bold
-    shape_binary: purple_bold
-    shape_block: blue_bold
-    shape_bool: light_cyan
-    shape_closure: green_bold
-    shape_custom: green
-    shape_datetime: cyan_bold
-    shape_directory: cyan
-    shape_external: cyan
-    shape_externalarg: green_bold
-    shape_filepath: cyan
-    shape_flag: blue_bold
-    shape_float: purple_bold
-    # shapes are used to change the cli syntax highlighting
-    shape_garbage: { fg: white bg: red attr: b}
-    shape_globpattern: cyan_bold
-    shape_int: purple_bold
-    shape_internalcall: cyan_bold
-    shape_list: cyan_bold
-    shape_literal: blue
-    shape_match_pattern: green
-    shape_matching_brackets: { attr: u }
-    shape_nothing: light_cyan
-    shape_operator: yellow
-    shape_or: purple_bold
-    shape_pipe: purple_bold
-    shape_range: yellow_bold
-    shape_record: cyan_bold
-    shape_redirection: purple_bold
-    shape_signature: green_bold
-    shape_string: green
-    shape_string_interpolation: cyan_bold
-    shape_table: blue_bold
-    shape_variable: purple
-    shape_vardecl: purple
-}
 
 # External completer example
 # let carapace_completer = {|spans|
@@ -244,7 +161,7 @@ $env.config = {
 
     history: {
         max_size: 100_000 # Session has to be reloaded for this to take effect
-        sync_on_enter: true # Enable to share history between multiple sessions, else you have to close the session to write history to file
+        sync_on_enter: false # Enable to share history between multiple sessions, else you have to close the session to write history to file
         file_format: "plaintext" # "sqlite" or "plaintext"
         isolation: false # only available with sqlite file_format. true enables history isolation, false disables it. true will allow the history to be isolated to the current session using up/down arrows. false will allow the history to be shared across all sessions.
     }
@@ -253,7 +170,7 @@ $env.config = {
         case_sensitive: false # set to true to enable case-sensitive completions
         quick: true    # set this to false to prevent auto-selecting completions when only one remains
         partial: true    # set this to false to prevent partial filling of the prompt
-        algorithm: "prefix"    # prefix or fuzzy
+        algorithm: "fuzzy"    # prefix or fuzzy
         external: {
             enable: true # set to false to prevent nushell looking into $env.PATH to find more suggestions, `false` recommended for WSL users as this look up may be very slow
             max_results: 100 # setting it lower can improve completion performance at the cost of omitting some options
@@ -808,4 +725,4 @@ $env.config = {
 source ~/.zoxide.nu
 source ~/.cache/starship/init.nu
 
-alias zj = zellij
\ No newline at end of file
+alias zj = zellij
diff --git a/users/tao/helix.nix b/users/tao/helix.nix
index a86c3c0..8ef08b5 100644
--- a/users/tao/helix.nix
+++ b/users/tao/helix.nix
@@ -38,12 +38,8 @@
           };
           indent = { tab-width = 8; unit = "\t"; };
         }
-        {
-          name = "nix";
-          auto-format = true;
-          formatter = { command = "nixpkgs-fmt"; };
-        }
-        { name = "html"; auto-format = true; indent = { tab-width = 4; unit = "\t"; }; }
+        { name = "html"; auto-format = false; indent = { tab-width = 4; unit = "\t"; }; }
+        { name = "nix"; auto-format = true; formatter = { command = "nixpkgs-fmt"; }; }
       ];
       grammar = [
         {