diff --git a/.config/nvim/init.vim b/.config/nvim/init.vim
index b4d40e4..82b9b73 100644
--- a/.config/nvim/init.vim
+++ b/.config/nvim/init.vim
@@ -1,148 +1,5 @@
 let mapleader =","
 
-" unmap unwanted commands
-nnoremap <F1> <NOP>
-nnoremap <F9> <NOP>
-nnoremap <F10> <NOP>
-nnoremap <F11> <NOP>
-nnoremap <F12> <NOP>
-
-inoremap <F2> <NOP>
-inoremap <F3> <NOP>
-inoremap <F4> <NOP>
-inoremap <F5> <NOP>
-inoremap <F6> <NOP>
-inoremap <F7> <NOP>
-inoremap <F8> <NOP>
-inoremap <F9> <NOP>
-inoremap <F10> <NOP>
-inoremap <F11> <NOP>
-inoremap <F12> <NOP>
-
-set go=a
-
-" enable mouse for all modes
-set mouse=a
-set clipboard+=unnamedplus
-
-" enable command completion
-set wildmode=longest,list,full
-
-" setting Tab-length
-set expandtab
-set softtabstop=4
-set shiftwidth=4
-
-" splits open at the bottom and right, which is non-retarded, unlike vim defaults.
-set splitbelow splitright
-
-" disable case sensitive matching
-set ignorecase
-
-" enable nocompatible mode
-set nocompatible
-
-" enable Plugins
-filetype plugin on
-
-" enable syntax highlighting
-syntax on
-
-" enable true colors
-set termguicolors
-
-" set utf-8 encoding
-set encoding=utf-8
-
-" show relative numbers on left side
-set number relativenumber
-
-" speedup vim with long lines
-set ttyfast
-set lazyredraw
-
-" textEdit might fail without hidden
-set hidden
-
-" disable Backupfiles for Lsp
-set nobackup
-set nowritebackup
-
-" dont pass messages to ins-completion-menu
-set shortmess+=c
-
-" always show the signcolumn, otherwise it would shift the text each time
-" diagnostics appear/become resolved.
-if has("patch-8.1.1564")
-    " Recently vim can merge signcolumn and number column into one
-    set signcolumn=number
-else
-    set signcolumn=yes
-endif
-
-
-" enable persistent undo
-if has('persistent_undo')
-    set undofile
-    set undodir=$XDG_CACHE_HOME/vim/undo
-endif
-
-" delete trailing whitespaces on save
-fun! TrimWhitespace()
-    let l:save = winsaveview()
-    keeppatterns %s/\s\+$//e
-    call winrestview(l:save)
-endfun
-autocmd BufWritePre * :call TrimWhitespace()
-
-" disables automatic commenting on newline:
-autocmd FileType * setlocal formatoptions-=c formatoptions-=r formatoptions-=o
-
-" mapping Dictionaries
-nmap <F6> :setlocal spell! spelllang=de_de<CR>
-nmap <F7> :set spelllang=en_us<CR>
-
-" compiler for languages
-map <leader>c :w! \| !compiler <c-r>%<CR>
-
-" open corresponding file (pdf/html/...)
-map <leader>p :!opout <c-r>%<CR><CR>
-
-" shortcut for split navigation
-map <C-h> <C-w>h
-map <C-j> <C-w>j
-map <C-k> <C-w>k
-map <C-l> <C-w>l
-
-" copy selected text to system clipboard (requires gvim/nvim/vim-x11 installed):
-map <C-p> "+P
-vnoremap <C-c> "+y
-
-" save file as sudo on files that require root permission
-cnoremap w!! execute 'silent! write !sudo tee % >/dev/null' <bar> edit!
-
-" alias for replacing
-nnoremap <leader>ss :%s//gI<Left><Left><Left>
-
-" read files correctly
-autocmd BufRead,BufNewFile *.tex set filetype=tex
-autocmd BufRead,BufNewFile *.h set filetype=c
-
-" formatting
-au FileType c setlocal formatprg=astyle\ --mode=c
-au FileType java setlocal formatprg=astyle\ --indent=spaces=2\ --style=google
-au FileType java setlocal shiftwidth=2 softtabstop=2
-au FileType markdown noremap <F8> :silent %!prettier --stdin-filepath % <CR>
-au FileType python setlocal formatprg=autopep8\ -
-au FileType tex,latex setlocal formatprg=latexindent\ -
-au FileType c,java,python,tex,latex noremap <F8> gggqG
-
-
-" cleanup certain files after leaving the editor
-autocmd VimLeave *.tex !texclear %
-autocmd VimLeave *.c !cclear
-
-
 """ Begin Plugin section
 if ! filereadable(expand('~/.config/nvim/autoload/plug.vim'))
 	echo "Downloading junegunn/vim-plug to manage plugins..."
@@ -290,13 +147,151 @@ nnoremap <leader>gr :Gread<CR>
 nnoremap <leader>gu :diffget //2<CR>
 nnoremap <leader>gs :G<CR>
 
-" tomasiser/vim-code-dark
-colorscheme codedark
-
 " whonore/coqtail
 function g:CoqtailHighlight()
-	hi def CoqtailChecked ctermfg=2
-	hi def CoqtailSent ctermfg=2
+	hi def CoqtailChecked guifg=#44FF44
+	hi def CoqtailSent guifg=#777777
 endfunction
 
 """ end plugin section
+
+" colorscheme
+colorscheme codedark
+highlight colorcolumn guibg=#FF4444
+
+set go=a
+
+" enable mouse for all modes
+set mouse=a
+set clipboard+=unnamedplus
+
+" enable command completion
+set wildmode=longest,list,full
+
+" setting Tab-length
+set expandtab
+set softtabstop=4
+set shiftwidth=4
+
+" splits open at the bottom and right, which is non-retarded, unlike vim defaults.
+set splitbelow splitright
+
+" disable case sensitive matching
+set ignorecase
+
+" enable nocompatible mode
+set nocompatible
+
+" enable Plugins
+filetype plugin on
+
+" enable syntax highlighting
+syntax on
+
+" enable true colors
+set termguicolors
+
+" set utf-8 encoding
+set encoding=utf-8
+
+" show relative numbers on left side
+set number relativenumber
+
+" speedup vim with long lines
+set ttyfast
+set lazyredraw
+
+" textEdit might fail without hidden
+set hidden
+
+" disable Backupfiles for Lsp
+set nobackup
+set nowritebackup
+
+" dont pass messages to ins-completion-menu
+set shortmess+=c
+
+" always show the signcolumn, otherwise it would shift the text each time
+" diagnostics appear/become resolved.
+if has("patch-8.1.1564")
+    " Recently vim can merge signcolumn and number column into one
+    set signcolumn=number
+else
+    set signcolumn=yes
+endif
+
+" enable persistent undo
+if has('persistent_undo')
+    set undofile
+    set undodir=$XDG_CACHE_HOME/vim/undo
+endif
+
+" unmap unwanted commands
+nnoremap <F1> <NOP>
+nnoremap <F9> <NOP>
+nnoremap <F10> <NOP>
+nnoremap <F11> <NOP>
+nnoremap <F12> <NOP>
+
+inoremap <F2> <NOP>
+inoremap <F3> <NOP>
+inoremap <F4> <NOP>
+inoremap <F5> <NOP>
+inoremap <F6> <NOP>
+inoremap <F7> <NOP>
+inoremap <F8> <NOP>
+inoremap <F9> <NOP>
+inoremap <F10> <NOP>
+inoremap <F11> <NOP>
+inoremap <F12> <NOP>
+
+" mapping Dictionaries
+nnoremap <F6> :setlocal spell! spelllang=de_de<CR>
+nnoremap <F7> :setlocal spell! spelllang=en_us<CR>
+
+" compiler for languages
+nnoremap <leader>c :w! \| !compiler <c-r>%<CR>
+
+" open corresponding file (pdf/html/...)
+nnoremap <leader>p :!opout <c-r>%<CR><CR>
+
+" shortcut for split navigation
+nnoremap <C-h> <C-w>h
+nnoremap <C-j> <C-w>j
+nnoremap <C-k> <C-w>k
+nnoremap <C-l> <C-w>l
+
+" save file as sudo on files that require root permission
+cnoremap w!! execute 'silent! write !sudo tee % >/dev/null' <bar> edit!
+
+" alias for replacing
+nnoremap <leader>ss :%s//gI<Left><Left><Left>
+
+" delete trailing whitespaces on save
+fun! TrimWhitespace()
+    let l:save = winsaveview()
+    keeppatterns %s/\s\+$//e
+    call winrestview(l:save)
+endfun
+autocmd BufWritePre * :call TrimWhitespace()
+
+" read files correctly
+autocmd BufRead,BufNewFile *.tex set filetype=tex
+autocmd BufRead,BufNewFile *.h set filetype=c
+
+" formatting
+autocmd FileType c setlocal formatprg=astyle\ --mode=c
+autocmd FileType java setlocal formatprg=astyle\ --indent=spaces=2\ --style=google
+autocmd FileType java setlocal shiftwidth=2 softtabstop=2
+autocmd FileType markdown noremap <F8> :silent %!prettier --stdin-filepath % <CR>
+autocmd FileType python setlocal formatprg=autopep8\ -
+autocmd FileType tex,latex setlocal formatprg=latexindent\ -
+autocmd FileType c,java,python,tex,latex noremap <F8> gggqG
+
+
+" cleanup certain files after leaving the editor
+autocmd VimLeave *.tex !texclear %
+autocmd VimLeave *.c !cclear
+
+" highlighting break line
+autocmd BufEnter,FileType markdown set colorcolumn=80