anchor.diff:  
   " Vim5 and later versions support syntax highlighting. Uncommenting the next
   " line enables syntax highlighting by default.
  -if has("syntax")
  -  syntax on
  -endif
  +syntax on
   
   " If using a dark background within the editing area and syntax highlighting
   " turn on this option as well
  
positive.code: " All system-wide defaults are set in $VIMRUNTIME/debian.vim and sourced by
  " the call to :runtime you can find below.  If you wish to change any of those
  " settings, you should do it in this file (/etc/vim/vimrc), since debian.vim
  " will be overwritten everytime an upgrade of the vim packages is performed.
  " It is recommended to make changes after sourcing debian.vim since it alters
  " the value of the 'compatible' option.
  
  " This line should not be removed as it ensures that various options are
  " properly set to work with the Vim-related packages available in Debian.
  
negative.code: "set smartcase		" Do smart case matching
  "set incsearch		" Incremental search
  "set autowrite		" Automatically save before commands like :next and :make
  "set hidden             " Hide buffers when they are abandoned
  "set mouse=a		" Enable mouse usage (all modes)
  
  " Source a global configuration file if available
  