nocturnale-layout.tex

% !TEX TS-program = lualatex
% !TEX encoding = UTF-8

\documentclass[11pt, twoside, french]{book}

\input{common_headers}
\externaldocument[M-]{\subfix{nocturnale-layout}}

\newcommand{\testending}{\input{gabc/testending.gtex}}

\begin{document}

\feast{1225}{In Nativitate\\Domini nostri Jesu Christi}
	{Proprium de Tempore}{In Nativitate Domini}{1}{25 Decembris}
	{Duplex I. classis}{I. classis}{Jesu Christi, Domini nostri!Nativitas}
	{}
	{}
\gscore{1225I}{I}{}{Christus natus est}

\end{document}