diff --git a/lua/custom/init.lua b/lua/custom/init.lua
index a510a86..24586dc 100644
--- a/lua/custom/init.lua
+++ b/lua/custom/init.lua
@@ -2,7 +2,7 @@ local opt = vim.opt
 local g = vim.g
 g.maplocalleader = ";"
 
-opt.mouse = "a" -- mouse does annoying things for me if it's not 'a'
+opt.mouse = "a"    -- mouse does annoying things for me if it's not 'a'
 opt.signcolumn = "yes"
 opt.clipboard = "" -- don't just use the system clipboard
 opt.wrap = false
@@ -19,13 +19,13 @@ opt.shada = { "'1000", "<50", "s10", "h" }
 -- Tabs and Indents
 -- ===
 
-opt.textwidth = 80 -- Text width maximum chars before wrapping
-opt.tabstop = 4 -- The number of spaces a tab is
-opt.shiftwidth = 4 -- Number of spaces to use in auto(indent)
-opt.smarttab = true -- Tab insert blanks according to 'shiftwidth'
-opt.autoindent = true -- Use same indenting on new lines
+opt.textwidth = 80     -- Text width maximum chars before wrapping
+opt.tabstop = 4        -- The number of spaces a tab is
+opt.shiftwidth = 4     -- Number of spaces to use in auto(indent)
+opt.smarttab = true    -- Tab insert blanks according to 'shiftwidth'
+opt.autoindent = true  -- Use same indenting on new lines
 opt.smartindent = true -- Smart autoindenting on new lines
-opt.shiftround = true -- Round indent to multiple of 'shiftwidth'
+opt.shiftround = true  -- Round indent to multiple of 'shiftwidth'
 
 -- Timing
 -- ===
@@ -37,18 +37,18 @@ opt.updatetime = 500 -- Idle time to write swap and trigger CursorHold
 -- Searching
 -- ===
 opt.ignorecase = true -- Search ignoring case
-opt.smartcase = true -- Keep case when searching with *
-opt.infercase = true -- Adjust case in insert completion mode
-opt.incsearch = true -- Incremental search
+opt.smartcase = true  -- Keep case when searching with *
+opt.infercase = true  -- Adjust case in insert completion mode
+opt.incsearch = true  -- Incremental search
 
 -- Formatting
 -- ===
 
-opt.wrap = false -- No wrap by default
-opt.linebreak = true -- Break long lines at 'breakat'
+opt.wrap = false            -- No wrap by default
+opt.linebreak = true        -- Break long lines at 'breakat'
 opt.breakat = "\\ \\	;:,!?" -- Long lines break chars
-opt.startofline = false -- Cursor in same column for few commands
-opt.splitbelow = true -- Splits open bottom right
+opt.startofline = false     -- Cursor in same column for few commands
+opt.splitbelow = true       -- Splits open bottom right
 opt.splitright = true
 opt.breakindentopt = { shift = 2, min = 20 }
 opt.formatoptions = "qnlmBjp" -- see :h fo-table & :h formatoptions
@@ -70,31 +70,31 @@ opt.foldlevel = 10 -- start with all folds open
 vim.o.guifont = "FiraCode Nerd Font:h22"
 opt.termguicolors = true
 opt.shortmess = "xsTOInfFitloCaAs"
-opt.showmode = true -- Show mode in cmd window
-opt.scrolloff = 2 -- Keep at least n lines above/below
+opt.showmode = true   -- Show mode in cmd window
+opt.scrolloff = 2     -- Keep at least n lines above/below
 opt.sidescrolloff = 0 -- Keep at least n lines left/right
-opt.numberwidth = 2 -- Minimum number of columns to use for the line number
-opt.number = true -- Show line numbers
-opt.ruler = true -- Default status ruler
-opt.list = true -- Show hidden characters
-opt.showtabline = 1 -- Don't change this, goes back to a vanilla vim default
-opt.laststatus = 3 -- Always show laststatus
+opt.numberwidth = 2   -- Minimum number of columns to use for the line number
+opt.number = true     -- Show line numbers
+opt.ruler = true      -- Default status ruler
+opt.list = true       -- Show hidden characters
+opt.showtabline = 1   -- Don't change this, goes back to a vanilla vim default
+opt.laststatus = 3    -- Always show laststatus
 
 if vim.g.started_by_firenvim == true then
-  opt.showtabline = 1 -- Don't show tabline in firenvim, unless multitab
-  opt.laststatus = 1 -- Don't show laststatus in firenvim
-  opt.wrap = true
+    opt.showtabline = 1 -- Don't show tabline in firenvim, unless multitab
+    opt.laststatus = 1 -- Don't show laststatus in firenvim
+    opt.wrap = true
 end
 
-opt.helpheight = 0 -- Disable help window resizing
-opt.winwidth = 30 -- Minimum width for active window
-opt.winminwidth = 1 -- Minimum width for inactive windows
-opt.winheight = 1 -- Minimum height for active window
-opt.winminheight = 1 -- Minimum height for inactive window
+opt.helpheight = 0     -- Disable help window resizing
+opt.winwidth = 30      -- Minimum width for active window
+opt.winminwidth = 1    -- Minimum width for inactive windows
+opt.winheight = 1      -- Minimum height for active window
+opt.winminheight = 1   -- Minimum height for inactive window
 
-opt.showcmd = false -- show command in status line
+opt.showcmd = false    -- show command in status line
 opt.cmdheight = 0
-opt.cmdwinheight = 5 -- Command-line lines
+opt.cmdwinheight = 5   -- Command-line lines
 opt.equalalways = true -- Resize windows on split or close
 opt.colorcolumn = "+0" -- Column highlight at textwidth's max character-limit
 
@@ -102,8 +102,8 @@ opt.cursorline = true
 opt.cursorlineopt = { "number", "screenline" }
 
 opt.pumheight = 10 -- Maximum number of items to show in the popup menu
-opt.pumwidth = 10 -- Minimum width for the popup menu
-opt.pumblend = 10 -- Popup blend
+opt.pumwidth = 10  -- Minimum width for the popup menu
+opt.pumblend = 10  -- Popup blend
 
 -- Spelling correction
 -- ===
@@ -115,50 +115,53 @@ opt.spellsuggest = "double,50,timeout:5000"
 -- autocommands
 -- ===
 local function augroup(name)
-  return vim.api.nvim_create_augroup("plex_" .. name, {})
+    return vim.api.nvim_create_augroup("plex_" .. name, {})
 end
 
 -- highlight on yank
 vim.api.nvim_create_autocmd("TextYankPost", {
-  group = augroup "highlight_yank",
-  callback = function()
-    vim.highlight.on_yank()
-  end,
+    group = augroup "highlight_yank",
+    callback = function()
+        vim.highlight.on_yank()
+    end,
 })
 
 -- Disable conceallevel for specific file-types.
 vim.api.nvim_create_autocmd("FileType", {
-  group = augroup "fix_conceallevel",
-  pattern = { "latex", "tex" },
-  callback = function()
-    vim.opt_local.conceallevel = 0
-  end,
+    group = augroup "fix_conceallevel",
+    pattern = { "latex", "tex" },
+    callback = function()
+        vim.opt_local.conceallevel = 0
+    end,
 })
 
 -- Resize splits if window got resized
 vim.api.nvim_create_autocmd("VimResized", {
-  group = augroup "resize_splits",
-  callback = function()
-    vim.cmd "wincmd ="
-  end,
+    group = augroup "resize_splits",
+    callback = function()
+        vim.cmd "wincmd ="
+    end,
 })
 
 -- Wrap and enable spell-checker in text filetypes
 vim.api.nvim_create_autocmd("FileType", {
-  group = augroup "spell_conceal",
-  pattern = { "gitcommit", "markdown", "tex", "latex", "norg" },
-  callback = function()
-    vim.opt_local.spell = true
-    vim.opt_local.conceallevel = 0
-  end,
+    group = augroup "spell_conceal",
+    pattern = { "gitcommit", "markdown", "tex", "latex", "norg" },
+    callback = function()
+        vim.opt_local.spell = true
+        vim.opt_local.conceallevel = 0
+    end,
 })
 
 -- map resizing for firenvim
 if vim.g.started_by_firenvim == true then
-  vim.keymap.set("n", "<leader><C-DOWN>", function()
-    vim.o.lines = vim.o.lines + 1
-  end, { expr = true, desc = "Make Display bigger" })
-  vim.keymap.set("n", "<leader><C-UP>", function()
-    vim.o.lines = vim.o.lines - 1
-  end, { expr = true, desc = "Make Display smaller" })
+    vim.keymap.set("n", "<leader><C-DOWN>", function()
+        vim.o.lines = vim.o.lines + 1
+    end, { expr = true, desc = "Make Display bigger" })
+    vim.keymap.set("n", "<leader><C-UP>", function()
+        vim.o.lines = vim.o.lines - 1
+    end, { expr = true, desc = "Make Display smaller" })
 end
+
+-- alias filetypes
+vim.filetype.add { extension = { tera = 'html' } }
diff --git a/spell/en.utf-8.add b/spell/en.utf-8.add
index 70ff233..c241e59 100644
--- a/spell/en.utf-8.add
+++ b/spell/en.utf-8.add
@@ -275,3 +275,7 @@ IoT
 einen
 NTSecureGateway
 SoC
+Lockscreen
+licht/!
+Licht
+ESRDD
diff --git a/spell/en.utf-8.add.spl b/spell/en.utf-8.add.spl
index a421d97..cb8d3cd 100644
Binary files a/spell/en.utf-8.add.spl and b/spell/en.utf-8.add.spl differ