"Distraction free" vim config for my setup

DistractionFreeWriting

" Adapted from http://laktek.com/2012/09/05/distraction-free-writing-with-vim/
" to work with my setup, linux + xterm

function! DistractionFreeWriting()
    colorscheme iawriter
    set background=light
    set gfn=Cousine:h14                " font to use
    "set lines=40 columns=100           " size of the editable area
    "set fuoptions=background:#00f5f6f6 " macvim specific setting for editor's background color·
    set guioptions-=r                  " remove right scrollbar
    set laststatus=0                   " don't show status line
    set noruler                        " don't show ruler
    "set fullscreen                    " go to fullscreen editing mode
    set linebreak                      " break the lines on words
    set nocursorline                   " don't show cursorline
    set number                         " show numbers to get some left space
    set numberwidth=10                 " increase space in the left side                                                   
    highlight LineNr term=bold cterm=NONE ctermfg=white ctermbg=NONE gui=NONE guifg=NONE guibg=NONE " Hide numbers

endfunction