diff --git a/nvim/init.vim b/nvim/init.vim
index b564f90..c9dbb6b 100644
--- a/nvim/init.vim
+++ b/nvim/init.vim
@@ -1,6 +1,5 @@
 set shiftwidth=8
 set tabstop=8
-"set expandtab=false
 set number
 set signcolumn=yes:1
 colorscheme slate
@@ -10,10 +9,7 @@ nnoremap <silent> <leader>n :lua vim.diagnostic.goto_next()<CR>
 nnoremap <silent> <leader>p :lua vim.diagnostic.goto_prev()<CR>
 nnoremap <silent> <leader>e :lua vim.diagnostic.open_float()<CR>
 
-" vim-plug config
 call plug#begin()
-" Plug 'williamboman/mason.nvim'
-" Plug 'williamboman/mason-lspconfig.nvim'
 Plug 'neovim/nvim-lspconfig'
 Plug 'hrsh7th/cmp-nvim-lsp'
 Plug 'hrsh7th/cmp-buffer'
@@ -56,8 +52,5 @@ set foldlevelstart=1
 
 call plug#end()
 
-" Source nvim-cmp config
 lua require('nvim-cmp')
-" lua require("mason").setup()
-" lua require("mason-lspconfig").setup()
 lua require('config')
diff --git a/nvim/lua/config.lua b/nvim/lua/config.lua
index 251ffa0..1a33579 100644
--- a/nvim/lua/config.lua
+++ b/nvim/lua/config.lua
@@ -23,16 +23,6 @@ require'nvim-treesitter.configs'.setup {
 	},
 }
 
-
---vim.api.nvim_create_autocmd("BufEnter", {
---	pattern = "*",
---	callback = function()
---		vim.bo.tabstop = 8
---		vim.bo.shiftwidth = 8
---		vim.bo.expandtab = false
---	end
---})
-
 vim.api.nvim_create_autocmd("FileType", {
 	pattern = { "tex", "scilab" },
 	callback = function()
diff --git a/nvim/lua/nvim-cmp.lua b/nvim/lua/nvim-cmp.lua
index ba6039e..8fe818a 100644
--- a/nvim/lua/nvim-cmp.lua
+++ b/nvim/lua/nvim-cmp.lua
@@ -1,4 +1,3 @@
- -- Set up nvim-cmp.
 local cmp = require'cmp'
 
 cmp.setup({
@@ -26,7 +25,6 @@ cmp.setup({
  })
 
 
--- Use buffer source for `/` and `?` (if you enabled `native_menu`, this won't work anymore).
 cmp.setup.cmdline({ '/', '?' }, {
   mapping = cmp.mapping.preset.cmdline(),
   sources = {
@@ -34,7 +32,6 @@ cmp.setup.cmdline({ '/', '?' }, {
   }
 })
 
--- Use cmdline & path source for ':' (if you enabled `native_menu`, this won't work anymore).
 cmp.setup.cmdline(':', {
   mapping = cmp.mapping.preset.cmdline(),
   sources = cmp.config.sources({