anchor.diff:          \vspace*{-2.975pt}% sets the spacing between the title and the top hrule.
           \begin{center}
             \begin{spacing}{1.2311}
  -            <%= @polyglossia_default_language ? '' : '\titlefont' %>%
  +            \titlefont%
               \fontsize{<%= @title_font_size %>pt}{26.4pt}\selectfont
               \rule[-.3\baselineskip]{0pt}{\baselineskip}% Insert strut to avoid inconsistent vertical spacing caused by different height characters.
     }
  
positive.code:   {%
      \begin{center}
        \begin{spacing}{1.2311}
          <%= @polyglossia_default_language ? '' : '\titlefont' %>%
          \fontsize{16pt}{19.2pt}\selectfont
    }
    {%
  
negative.code: \newenvironment{RtSubTitle}
    {%
      \begin{center}
        \titlefont%
        \fontsize{10pt}{10.5pt}\selectfont
    }
    {%
  