anchor.diff:      \vspace*{\fill}
       \begin{center}
       <%= @polyglossia_default_language ? '' : '\titlefont' %>
  -    \fontsize{10\RtRelPt}{12\RtRelPt}
  +    \fontsize{10\RtRelPt}{12\RtRelPt}\selectfont
     }
     {\end{center}}
   % environment to render idtitle2 paragraphs
  
positive.code:   {}
  % environment to render idparagraph paragraphs
  \newenvironment{RtIdParagraph}
    {\setlength{\parindent}{0pt}\fontsize{8\RtRelPt}{10.5\RtRelPt}}
    {\par}
  % environment to render idtitle1 paragraphs
  \newenvironment{RtIdTitle1}
  
negative.code:     \begin{center}
      \begin{spacing}{<%= @title_line_spacing %>}
      <%= @polyglossia_default_language ? '' : '\titlefont' %>
      \fontsize{22\RtRelPt}{26.4\RtRelPt}\selectfont
    }
    {
      \end{spacing}
  