\newcommand{\blankpage}{
    \newpage
    \thispagestyle{empty}
    \mbox{}
    \newpage
}

\newenvironment{absolutelynopagebreak}
  {\par\nobreak\vfil\penalty0\vfilneg
   \vtop\bgroup}
  {\par\xdef\tpd{\the\prevdepth}\egroup
   \prevdepth=\tpd}
   
\newcommand{\blfootnote}[1]{%
    \begingroup
    \renewcommand\thefootnote{}\footnote{#1}%
    \addtocounter{footnote}{-1}%
    \endgroup
}

\newcommand{\horizontalline}{
    \vspace{1em}
    \hrule
    \vspace{1em}
}


\newcommand{\doctlp}{
    \textcolor{\doctlpcolor}{TLP: \MakeUppercase\doctlpcolor}
}