diff --git a/.gitignore b/.gitignore
index e033bc6..8542c9b 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1 +1,3 @@
 lazy-lock.json
+spell/*
+
diff --git a/init.lua b/init.lua
index bb07acb..3e7071e 100644
--- a/init.lua
+++ b/init.lua
@@ -15,6 +15,7 @@ require("lazy").setup({
     { import = "plugins" },
     -- import the following list of plugins -- this is where i put plugins with minial settings
     {
+      'RaafatTurki/hex.nvim',
       'tpope/vim-commentary', -- commenting lines with shortcut 
       'vigoux/ltex-ls.nvim', -- grammer checking
       -- 'vimpostor/vim-tpipeline', -- integrate with tmux status-line
diff --git a/lazy-lock.json b/lazy-lock.json
index db215ec..eaa7932 100644
--- a/lazy-lock.json
+++ b/lazy-lock.json
@@ -5,39 +5,39 @@
   "bufferline.nvim": { "branch": "main", "commit": "655133c3b4c3e5e05ec549b9f8cc2894ac6f51b3" },
   "dashboard-nvim": { "branch": "master", "commit": "0775e567b6c0be96d01a61795f7b64c1758262f6" },
   "diffview.nvim": { "branch": "main", "commit": "4516612fe98ff56ae0415a259ff6361a89419b0a" },
-  "fd": { "branch": "master", "commit": "8a7ff7d4383eb2a5fb1469e504a341e2e3565d13" },
-  "fzf-lua": { "branch": "main", "commit": "b2abbb7d122c94e893ed4ac359ede2af39aed989" },
+  "fd": { "branch": "master", "commit": "7cf8c85113676f299543333ef7e04db64a678689" },
+  "fzf-lua": { "branch": "main", "commit": "c9e7b7bfbd01f949164988ee1684035468e1995c" },
   "gemini-cli.nvim": { "branch": "main", "commit": "c9fd62adda823628f5131a939d9c56ef7a898600" },
-  "gitsigns.nvim": { "branch": "main", "commit": "0a80125bace82d82847d40bc2c38a22d62c6dc2d" },
+  "gitsigns.nvim": { "branch": "main", "commit": "0f00d07c2c3106ba6abd594ac1c17f211141b7b5" },
   "guess-indent.nvim": { "branch": "main", "commit": "84a4987ff36798c2fc1169cbaff67960aed9776f" },
   "hologram.nvim": { "branch": "main", "commit": "f5194f71ec1578d91b2e3119ff08e574e2eab542" },
   "inc-rename.nvim": { "branch": "main", "commit": "0074b551a17338ccdcd299bd86687cc651bcb33d" },
   "lazy.nvim": { "branch": "main", "commit": "306a05526ada86a7b30af95c5cc81ffba93fef97" },
   "ltex-ls.nvim": { "branch": "main", "commit": "968eac261279d88d7f1ed556aa2dbc535a7489fe" },
   "lualine.nvim": { "branch": "master", "commit": "47f91c416daef12db467145e16bed5bbfe00add8" },
-  "mason-lspconfig.nvim": { "branch": "main", "commit": "a979821a975897b88493843301950c456a725982" },
+  "mason-lspconfig.nvim": { "branch": "main", "commit": "25f609e7fca78af7cede4f9fa3af8a94b1c4950b" },
   "mason.nvim": { "branch": "main", "commit": "44d1e90e1f66e077268191e3ee9d2ac97cc18e65" },
-  "mini.nvim": { "branch": "main", "commit": "439cdcd6992bc9012efd7d8ed7a7b7a0f1fac32a" },
+  "mini.nvim": { "branch": "main", "commit": "3923662bf3d6ca49a9503f8d7196ea0450983e6a" },
   "mini.pick": { "branch": "main", "commit": "fe079c2bd894a5ee70b62f23d819620ef40c4949" },
-  "neogit": { "branch": "master", "commit": "64b1a01a9fc3d3ee8b2368230563bedf3eb66e54" },
+  "neogit": { "branch": "master", "commit": "4681c1fdac1b730592ae195576e87406f7255750" },
   "nui.nvim": { "branch": "main", "commit": "de740991c12411b663994b2860f1a4fd0937c130" },
   "nvim-autopairs": { "branch": "master", "commit": "59bce2eef357189c3305e25bc6dd2d138c1683f5" },
   "nvim-colorizer.lua": { "branch": "master", "commit": "a065833f35a3a7cc3ef137ac88b5381da2ba302e" },
-  "nvim-dap": { "branch": "master", "commit": "a9d8cb68ee7184111dc66156c4a2ebabfbe01bc5" },
+  "nvim-dap": { "branch": "master", "commit": "4f5deb110d9ff8994d96c21df95e2271d11214f9" },
   "nvim-java": { "branch": "main", "commit": "602a5f7fa92f9c1d425a2159133ff9de86842f0a" },
-  "nvim-lspconfig": { "branch": "master", "commit": "46204c8fdaa36a9aa3768780450e4bc7a210025f" },
-  "nvim-tree.lua": { "branch": "master", "commit": "3d385d3346e4883d60dc37cf642bd47bed78a46e" },
-  "nvim-treesitter": { "branch": "main", "commit": "6620ae1c44dfa8623b22d0cbf873a9e8d073b849" },
+  "nvim-lspconfig": { "branch": "master", "commit": "8e2084bf5e40c79c1f42210a6ef96a0a4793a763" },
+  "nvim-tree.lua": { "branch": "master", "commit": "02ccbcd4af9a7fa159251f721d763c0d16f91703" },
+  "nvim-treesitter": { "branch": "main", "commit": "7caec274fd19c12b55902a5b795100d21531391f" },
   "nvim-web-devicons": { "branch": "master", "commit": "d7462543c9e366c0d196c7f67a945eaaf5d99414" },
-  "obsidian.nvim": { "branch": "main", "commit": "c165637e159284931d981261d8aed9b60c211874" },
+  "obsidian.nvim": { "branch": "main", "commit": "96a3c296685843882829503aed1cc215bab1c382" },
   "plenary.nvim": { "branch": "master", "commit": "b9fd5226c2f76c951fc8ed5923d85e4de065e509" },
   "presence.nvim": { "branch": "main", "commit": "87c857a56b7703f976d3a5ef15967d80508df6e6" },
-  "render-markdown.nvim": { "branch": "main", "commit": "e3c18ddd27a853f85a6f513a864cf4f2982b9f26" },
+  "render-markdown.nvim": { "branch": "main", "commit": "c7188a8f9d2953696b6303caccbf39c51fa2c1b1" },
   "resize.nvim": { "branch": "main", "commit": "0b8943ef2ce54e65b9e56974e94dee593b28e7b5" },
   "ripgrep": { "branch": "master", "commit": "4519153e5e461527f4bca45b042fff45c4ec6fb9" },
   "snacks.nvim": { "branch": "main", "commit": "ad9ede6a9cddf16cedbd31b8932d6dcdee9b716e" },
   "spring-boot.nvim": { "branch": "main", "commit": "218c0c26c14d99feca778e4d13f5ec3e8b1b60f0" },
-  "sudo.nvim": { "branch": "main", "commit": "eed34f8636f0dd1bac89c81f6f96a86ca513f5f2" },
+  "sudo.nvim": { "branch": "main", "commit": "10c211716f0f0149ea91732bc12338ade76d4af8" },
   "telescope.nvim": { "branch": "master", "commit": "e69b434b968a33815e2f02a5c7bd7b8dd4c7d4b2" },
   "themery.nvim": { "branch": "main", "commit": "bfa58f4b279d21cb515b28023e1b68ec908584b2" },
   "toggleterm.nvim": { "branch": "main", "commit": "50ea089fc548917cc3cc16b46a8211833b9e3c7c" },
@@ -47,6 +47,6 @@
   "vim-signature": { "branch": "master", "commit": "6bc3dd1294a22e897f0dcf8dd72b85f350e306bc" },
   "vim-termhere": { "branch": "main", "commit": "b66d429dd48b74802f09fd059bc499c253372a1c" },
   "vim-visual-multi": { "branch": "master", "commit": "a6975e7c1ee157615bbc80fc25e4392f71c344d4" },
-  "vimtex": { "branch": "master", "commit": "82d2305ff71dfb3bd91602534cc9bb9a195bcb38" },
+  "vimtex": { "branch": "master", "commit": "9306903316c3ddd250676b7cf97c84a84c9c8f99" },
   "which-key.nvim": { "branch": "main", "commit": "3aab2147e74890957785941f0c1ad87d0a44c15a" }
 }
diff --git a/spell/en.utf-8.add b/spell/en.utf-8.add
index 5f980a3..97f746d 100644
--- a/spell/en.utf-8.add
+++ b/spell/en.utf-8.add
@@ -16,3 +16,14 @@ Ransomware
 tmux
 Pico
 Pico
+VPN
+WLAN
+GAN
+Lan
+TCP
+UPD
+biometrics
+WPA
+eduroam
+pre-defined
+#tateful
diff --git a/spell/en.utf-8.add.spl b/spell/en.utf-8.add.spl
index 98920ab..a57f830 100644
Binary files a/spell/en.utf-8.add.spl and b/spell/en.utf-8.add.spl differ