diff --git a/nvim/init.lua b/nvim/init.lua
index 005b763..c43040e 100644
--- a/nvim/init.lua
+++ b/nvim/init.lua
@@ -16,6 +16,7 @@ require('packer').startup(function(use)
 
   use { -- LSP Configuration & Plugins
     'neovim/nvim-lspconfig',
+    optional = true,
     requires = {
       -- Automatically install LSPs to stdpath for neovim
       'williamboman/mason.nvim',
@@ -39,12 +40,29 @@ require('packer').startup(function(use)
       'hrsh7th/cmp-nvim-lsp',
       'L3MON4D3/LuaSnip',
       'saadparwaiz1/cmp_luasnip',
-      'hrsh7th/cmp-buffer', -- Buffer completion
-      'hrsh7th/cmp-path', -- File path completion
+      'hrsh7th/cmp-buffer',   -- Buffer completion
+      'hrsh7th/cmp-path',     -- File path completion
       'hrsh7th/cmp-nvim-lua', -- Lua completion
     },
   }
 
+  use {
+    'lervag/vimtex',
+    lazy = false,
+    config = function()
+      vim.api.nvim_create_autocmd({ "FileType" }, {
+        group = vim.api.nvim_create_augroup("lazyvim_vimtex_conceal", { clear = true }),
+        pattern = { "bib", "tex" },
+        callback = function()
+          vim.wo.conceallevel = 2
+          vim.keymap.set('n', "K", "<plug>(vimtex-doc-package)", { desc = "[TeX] Show Package Documentation", remap = true })
+        end,
+      })
+      vim.g.vimtex_mappings_disable = { ["n"] = { "K" } } -- Disable K mapping conflicts with LSP.
+      vim.g.vimtex_doc_handlers = { 'vimtex#doc#handlers#texdoc' }
+    end
+  }
+
   use { -- Highlight, edit, and navigate code
     'nvim-treesitter/nvim-treesitter',
     run = function()
@@ -53,10 +71,10 @@ require('packer').startup(function(use)
   }
 
   use {
-		"theRealCarneiro/hyprland-vim-syntax",
-		dependencies = { "nvim-treesitter/nvim-treesitter" },
-		ft = "hypr",
-	}
+    "theRealCarneiro/hyprland-vim-syntax",
+    dependencies = { "nvim-treesitter/nvim-treesitter" },
+    ft = "hypr",
+  }
 
 
   use { -- Additional text objects via treesitter
@@ -70,11 +88,11 @@ require('packer').startup(function(use)
   use 'lewis6991/gitsigns.nvim'
 
   -- use 'navariau/onedark.nvim' -- Theme inspired by Atom
-  use 'sainnhe/edge' -- Colorscheme
-  use 'nvim-lualine/lualine.nvim' -- Fancier statusline
+  use 'sainnhe/edge'                        -- Colorscheme
+  use 'nvim-lualine/lualine.nvim'           -- Fancier statusline
   use 'lukas-reineke/indent-blankline.nvim' -- Add indentation guides even on blank lines
-  use 'numToStr/Comment.nvim' -- "gc" to comment visual regions/lines
-  use 'tpope/vim-sleuth' -- Detect tabstop and shiftwidth automatically
+  use 'numToStr/Comment.nvim'               -- "gc" to comment visual regions/lines
+  use 'tpope/vim-sleuth'                    -- Detect tabstop and shiftwidth automatically
 
   -- Fuzzy Finder (files, lsp, etc)
   use { 'nvim-telescope/telescope.nvim', branch = '0.1.x', requires = { 'nvim-lua/plenary.nvim' } }
@@ -139,6 +157,19 @@ require('packer').startup(function(use)
     end
   }
 
+  use {
+  "folke/which-key.nvim",
+  config = function()
+    vim.o.timeout = true
+    vim.o.timeoutlen = 300
+    require("which-key").setup {
+      -- your configuration comes here
+      -- or leave it empty to use the default settings
+      -- refer to the configuration section below
+    }
+  end
+}
+
   use 'majutsushi/tagbar'
 
   -- Parens
@@ -565,10 +596,10 @@ local on_attach = function(client, bufnr)
 
   if client.name == "ltex" then
     require("ltex_extra").setup {
-      load_langs = { "de-DE", "en-US" }, -- table <string> : languages for witch dictionaries will be loaded
-      init_check = true, -- boolean : whether to load dictionaries on startup
+      load_langs = { "de-DE", "en-US" },        -- table <string> : languages for witch dictionaries will be loaded
+      init_check = true,                        -- boolean : whether to load dictionaries on startup
       path = "/home/rad4day/.config/nvim/ltex", -- string : path to store dictionaries. Relative path uses current working directory
-      log_level = "none", -- string : "none", "trace", "debug", "info", "warn", "error", "fatal"
+      log_level = "none",                       -- string : "none", "trace", "debug", "info", "warn", "error", "fatal"
     }
   end
 
@@ -594,7 +625,7 @@ local on_attach = function(client, bufnr)
 
   -- See `:help K` for why this keymap
   nmap('K', vim.lsp.buf.hover, 'Hover Documentation')
-  nmap('<C-k>', vim.lsp.buf.signature_help, 'Signature Documentation')
+  nmap('<M-k>', vim.lsp.buf.signature_help, 'Signature Documentation')
 
   -- Lesser used LSP functionality
   nmap('gD', vim.lsp.buf.declaration, '[G]oto [D]eclaration')
@@ -785,8 +816,8 @@ cmp.setup {
   },
   formatting = {
     format = lspkind.cmp_format({
-      mode = 'symbol_text', -- show only symbol annotations
-      maxwidth = 50, -- prevent the popup from showing more than provided characters (e.g 50 will not show more than 50 characters)
+      mode = 'symbol_text',  -- show only symbol annotations
+      maxwidth = 50,         -- prevent the popup from showing more than provided characters (e.g 50 will not show more than 50 characters)
       ellipsis_char = '...', -- when popup menu exceed maxwidth, the truncated part would show ellipsis_char instead (must define maxwidth first)
       symbol_map = {
         Copilot = "",