anchor.diff:  
   \mainmatter
   
  +\RaggedRight
  +
   \twocolumn
   
   %%%
  
positive.code: 
  <% next if i[:ddc][0] =~ /[[:alpha:]]/ %>
  
  \MakeLowercase{\textsc{\textbf{<%= i[:ddc] %>}}}%\newline
  
  <%= i[:author_line] %>
  
  \textit{<%= i[:title] %>}.
  <% unless i[:publication] == "" %><%= i[:publication] %><% end %>
  <% unless i[:tags] == "" %> \textsc{<%= i[:tags] %>}<% end %>
  
  \vspace{0.5\baselineskip}
  %% \newline
  
  
negative.code: \usepackage{graphicx}
  
  \setlength{\parindent}{0pt}
  
  %% For better ragged right edges.
  \usepackage{ragged2e}
  
  %% \usepackage[defaultlines=10000,all]{nowidow}
  
  \stockletter
  \pageletter
  