anchor.diff:  
   \begin{document}
   
  -Hi how are you this day
  +\large The tickets from order <%= @invoice.visible_id %> with <%= Lanes::Extensions.controlling.title %> are listed below.
  +\\[2mm]
  +If you lose your tickets please arrive at the event with identification matching the name used for the purchase.
  +\\[8mm]
  +<% @invoice.lines.each do | line | -%>
  +<% 1.upto(line.qty) do |num| -%>
  +  \filelabel{<%= num %>}{<%= @invoice.hash_code %>}{<%= @invoice.visible_id %>}
  +    {<%= line.description %>}
  +<% end -%>
  +<% end -%>
   
  -Please respnd asasp
  -
  -toddles
  -
  -\filelabel{1}{<%= @invoice.hash_code %>}{<%= @invoice.visible_id %>}
  -  {<%= @invoice.lines.first.description %>}
  -\filelabel{2}{<%= @invoice.hash_code %>}{<%= @invoice.visible_id %>}
  -  {<%= @invoice.lines.first.description %>}
  -\filelabel{3}{<%= @invoice.hash_code %>}{<%= @invoice.visible_id %>}
  -  {<%=q @invoice.lines.first.description %>}
   \end{document}
  
positive.code:       \raisebox{-1mm}{\includegraphics[height=8mm]{<%= logo.file[:original].download.path %>}}
  <% end -%>
  \textsf{\Huge presents:}
     }%
  
    \put(1,20){\begin{sideways}\Large Admit 1\end{sideways}}%
    \put(50,35){\Anton <%= event.title %>}
  <% if event.sub_title -%>
  
negative.code: <% event = @invoice.event -%>
  \font\Anton="[<%= @root_path.join('fonts', 'Anton.ttf').to_s %>]" at 22pt
  \usepackage[boxed]{ticket}
  \unitlength=1mm
  \hoffset=-16.2mm
  \voffset=-6.6mm
  \ticketNumbers{1}{2}
  \ticketSize{200}{60}     % in unitlength
  \ticketDistance{0}{10}    % in unitlength
  \usepackage{graphicx}
  \usepackage{rotating}
  \usepackage[]{qrcode}
  