diff --git a/latexmk/latexmkrc b/latexmk/latexmkrc
index 6013a8c..aecdbe7 100644
--- a/latexmk/latexmkrc
+++ b/latexmk/latexmkrc
@@ -1,2 +1,2 @@
 $pdf_previewer = "zathura %O %S";
-$pdflatex = "xelatex -shell-escape %O %S";
+$pdflatex = "xelatex -synctex=1 -shell-escape %O %S";
diff --git a/nvim/lua/lsp.lua b/nvim/lua/lsp.lua
index c8971b7..e634114 100644
--- a/nvim/lua/lsp.lua
+++ b/nvim/lua/lsp.lua
@@ -96,7 +96,7 @@ local lsp_confs = {
     },
     gopls = {},
     dartls = {},
-    tsserver = {
+    ts_ls = {
         root_dir = find_repo_root({
             configfiles = { "tsconfig.json", "jsconfig.json", "package.json" }
         }),
@@ -168,16 +168,16 @@ for server, conf in pairs(lsp_confs) do
     end
 end
 
-local null_ls = require('null-ls')
-null_ls.setup({
-    sources = {
-        null_ls.builtins.diagnostics.chktex,
-        null_ls.builtins.diagnostics.cppcheck,
-        null_ls.builtins.diagnostics.shellcheck,
-
-        null_ls.builtins.code_actions.gitsigns,
-    },
-})
+-- local null_ls = require('null-ls')
+-- null_ls.setup({
+--     sources = {
+--         -- null_ls.builtins.diagnostics.chktex,
+--         null_ls.builtins.diagnostics.cppcheck,
+--         null_ls.builtins.diagnostics.shellcheck,
+--
+--         null_ls.builtins.code_actions.gitsigns,
+--     },
+-- })
 
 vim.diagnostic.config({
     severity_sort = true,
@@ -226,7 +226,7 @@ M.format_on_save_hook = function()
     if enabled ~= 0 and enabled ~= false then
         if vim.bo.filetype ~= "plaintex" and vim.bo.filetype ~= "tex" and vim.bo.filetype ~= "latex" and
             vim.bo.filetype ~= "qf" and vim.bo.filetype ~= "bib" and vim.bo.filetype ~= "" and vim.bo.filetype ~= "pdf"
-            and vim.bo.filetype ~= "conf" then
+            and vim.bo.filetype ~= "conf" and vim.bo.filetype ~= "TelescopePrompt" then
             vim.lsp.buf.format({ async = false })
         end
     end
@@ -241,17 +241,18 @@ vim.cmd [[
     augroup END
 ]]
 
-vim.api.nvim_create_autocmd({ 'FileType',
-}, {
-    pattern = "*",
-    callback = function()
-        if vim.bo.filetype ~= "plaintex" and vim.bo.filetype ~= "tex" and vim.bo.filetype ~= "late" and
-            vim.bo.filetype ~= "qf" and vim.bo.filetype ~= "bib" and vim.bo.filetype ~= "" and vim.bo.filetype ~= "pdf"
-            and vim.bo.filetype ~= "conf" then
-            vim.cmd [[ :COQnow -s ]]
+vim.api.nvim_create_autocmd(
+    { 'FileType',
+    }, {
+        pattern = "*",
+        callback = function()
+            if vim.bo.filetype ~= "plaintex" and vim.bo.filetype ~= "tex" and vim.bo.filetype ~= "latex" and
+                vim.bo.filetype ~= "qf" and vim.bo.filetype ~= "bib" and vim.bo.filetype ~= "" and vim.bo.filetype ~= "pdf"
+                and vim.bo.filetype ~= "conf" and vim.bo.filetype ~= "TelescopePrompt" then
+                vim.cmd [[ :COQnow -s ]]
+            end
         end
-    end
-})
+    })
 
 -- vim.api.nvim_create_autocmd({ 'FileType', 'BufRead', 'BufReadPre', 'BufReadPost', 'BufWrite', 'BufWritePre',
 --     'BufWritePost' }, {
diff --git a/nvim/lua/options.lua b/nvim/lua/options.lua
index a4e6b5f..56d17cd 100644
--- a/nvim/lua/options.lua
+++ b/nvim/lua/options.lua
@@ -14,6 +14,7 @@ o.tabstop = 4
 o.shiftwidth = 0
 o.viminfo = ''
 vim.g.base16colorspace = 256
+vim.g.vimtex_view_method = "zathura"
 o.termguicolors = true
 
 vim.cmd [[
diff --git a/nvim/lua/plugins.lua b/nvim/lua/plugins.lua
index 1532861..bdecfee 100644
--- a/nvim/lua/plugins.lua
+++ b/nvim/lua/plugins.lua
@@ -26,7 +26,7 @@ return require('packer').startup({
             run = ':TSUpdate',
             config = function()
                 require("nvim-treesitter.configs").setup({
-                    highlight = { enable = true },
+                    highlight = { enable = true, disable = { "latex" } },
                     indent = { enable = true },
                     ensure_installed = "all",
                 })
@@ -177,12 +177,12 @@ return require('packer').startup({
                         'ms-jpq/coq.artifacts',
                     },
                 },
-                {
-                    'jose-elias-alvarez/null-ls.nvim',
-                    requires = {
-                        'nvim-lua/plenary.nvim',
-                    },
-                },
+                --                 {
+                --                     'jose-elias-alvarez/null-ls.nvim',
+                --                     requires = {
+                --                         'nvim-lua/plenary.nvim',
+                --                     },
+                --                 },
             },
             config = import('lsp'),
         }
diff --git a/tex/handout.cls b/tex/handout.cls
index 1017320..e6fc777 100644
--- a/tex/handout.cls
+++ b/tex/handout.cls
@@ -23,7 +23,7 @@
 \RequirePackage{listings}
 \RequirePackage{geometry}
 \RequirePackage{graphicx}
-\RequirePackage[usenames,dvipsnames]{xcolor}
+\RequirePackage[dvipsnames]{xcolor}
 \RequirePackage{bm}
 \RequirePackage{siunitx}[=v2]
 \RequirePackage{physics}