diff --git a/lua/custom/chadrc.lua b/lua/custom/chadrc.lua
index 4d4803b..28bbc22 100644
--- a/lua/custom/chadrc.lua
+++ b/lua/custom/chadrc.lua
@@ -33,7 +33,7 @@ M.ui = {
             diagnostic_head = '', -- default diagnostic head on dialogs
             diagnostic_err = '', -- severity 1
             diagnostic_warn = '', --          2
-            diagnostic_info = '', --          3
+            diagnostic_info = '', --          3
             diagnostic_hint = '', --          4
         }
     },
diff --git a/lua/custom/plugins/configs/code-gpt.lua b/lua/custom/plugins/configs/code-gpt.lua
index d398fb7..eb2ff75 100644
--- a/lua/custom/plugins/configs/code-gpt.lua
+++ b/lua/custom/plugins/configs/code-gpt.lua
@@ -13,6 +13,11 @@ M.setup = function()
                 python = "Use pytest framework."
             }
         },
+        ["code4"] = {
+            system_message_template = "You are a Programming pair Assistant AI. You are helpful with improving and optimizing source code using the best idiomatic practicies.",
+            model = "gpt-4",
+            user_message_template = "I have the following {{language}} code: ```{{filetype}}\n{{text_selection}}```\n{{command_args}}. {{language_instructions}} Think step by step then only return the code snippet and nothing else."
+        },
         ["docu4"] = {
             system_message_template = "You are a technical documentation assistant to a software developer. You will help improving project documentation.",
             user_message_template = "Improve the following text: ```{{text_selection}}```\n. Use a professional. Write as if you are writing a python project documentation for a Github repo. {{command_args}}",
diff --git a/lua/custom/plugins/configs/navigator.lua b/lua/custom/plugins/configs/navigator.lua
index 4c9dcbe..64f6270 100644
--- a/lua/custom/plugins/configs/navigator.lua
+++ b/lua/custom/plugins/configs/navigator.lua
@@ -1,5 +1,6 @@
 local present, navigator = pcall(require, "navigator")
 
+
 if not present then
   return
 end
@@ -18,6 +19,8 @@ local get_current_gomod = function()
   return mod_name
 end
 
+-- default config 
+-- "~/.local/share/nvim/site/pack/packer/opt/navigator.lua/lua/navigator.lua"
 local config = {
   debug = false,
   transparency = 5,
@@ -32,7 +35,8 @@ local config = {
     { key = 'gW', func = require('navigator.workspace').workspace_symbol_live, desc = 'lsp workspace_symbol_live' },
     { key = '<c-]>', func = require('navigator.definition').definition, desc = 'lsp definition' },
     { key = 'gd', func = require('navigator.definition').definition, desc = 'lsp definition' },
-    { key = 'gp', func = require('navigator.definition').definition_preview, desc = 'lsp definition_preview' },
+    { key = 'gp', func = require('navigator.definition').definition_preview, desc = 'lsp definition preview' },
+    { key = 'gP', func = require('navigator.definition').type_definition_preview, desc = 'lsp type definition preview' },
     -- handled by main mappings
     -- { key = '<Leader>gt', func = require('navigator.treesitter').buf_ts, desc = 'lsp buf_ts' },
     -- { key = '<Leader>gT', func = require('navigator.treesitter').bufs_ts, desc = 'lsp bufs_ts' },
@@ -97,7 +101,7 @@ local config = {
   icons = {
     icons = true, -- set to false to use system default ( if you using a terminal does not have nerd/icon)
     -- Code action
-    code_action_icon = ' ', -- "",
+    code_action_icon = '', -- "",
 
     -- code lens
     code_lens_action_icon = '',
@@ -106,7 +110,7 @@ local config = {
     diagnostic_head = '',   -- default diagnostic head on dialogs
     diagnostic_err =  '',    -- severity 1
     diagnostic_warn = '',   --          2
-    diagnostic_info = '',   --          3
+    diagnostic_info = '',   --          3
     diagnostic_hint = '',   --          4
 
     -- used in the diagnostics summary window
@@ -115,7 +119,7 @@ local config = {
     diagnostic_head_severity_3 = 'i',
     diagnostic_head_description = ' ',
     diagnostic_virtual_text = '',
-    diagnostic_file = '🚑',
+    diagnostic_file = ' ',
 
     -- Values
     --
@@ -143,7 +147,7 @@ local config = {
       module = '',
       flag = '',
     },
-    treesitter_defult = '🌲',
+    treesitter_defult = '',
     doc_symbols = '',
   },
   mason = true,
@@ -162,6 +166,11 @@ local config = {
       severity_sort = { reverse = false },
     },
 
+    code_action = {
+        delay = 5000, -- 5 sec delay
+        virtual_text_icon = false,
+    },
+
     diagnostic_scrollbar_sign = false,
     display_diagnostic_qf = false,
 
diff --git a/lua/custom/plugins/configs/refactoring.lua b/lua/custom/plugins/configs/refactoring.lua
index 4e26b61..b62ff70 100644
--- a/lua/custom/plugins/configs/refactoring.lua
+++ b/lua/custom/plugins/configs/refactoring.lua
@@ -22,6 +22,8 @@ local config = {
         c = true,
         java = true,
     },
+    printf_statements = {},
+    print_var_statements = {},
 }
 
 M.setup = function()
diff --git a/lua/custom/plugins/configs/todo-comments.lua b/lua/custom/plugins/configs/todo-comments.lua
index efcfe36..95b667d 100644
--- a/lua/custom/plugins/configs/todo-comments.lua
+++ b/lua/custom/plugins/configs/todo-comments.lua
@@ -16,6 +16,7 @@ local config = {
     WIP = { color = "default"},
     NOTE = { alt = { "TIP", "INFO", "TRICK", "RELEASE"}},
     DEBUG = {},
+    REVIEW = { color = "info" }
   },
   colors = {
     -- info = {"#2563EB"},
diff --git a/lua/custom/plugins/configs/treesitter.lua b/lua/custom/plugins/configs/treesitter.lua
index b139e70..1a5fb9f 100644
--- a/lua/custom/plugins/configs/treesitter.lua
+++ b/lua/custom/plugins/configs/treesitter.lua
@@ -48,10 +48,10 @@ return {
     --   }
     -- },
     --
-    rainbow = {
-        enable = true,
-        extended_mode = true,
-    },
+    -- rainbow = {
+    --     enable = true,
+    --     extended_mode = true,
+    -- },
 
     textobjects = {
         enable = true,
diff --git a/lua/custom/plugins/init.lua b/lua/custom/plugins/init.lua
index c5833c1..6670bb2 100644
--- a/lua/custom/plugins/init.lua
+++ b/lua/custom/plugins/init.lua
@@ -132,6 +132,7 @@ return {
 
     -- Code Refactoring
     ["ThePrimeagen/refactoring.nvim"] = {
+        module = {"refactoring"},
         setup = function()
             require("core.utils").load_mappings "refactoring"
         end,