\documentclass{article} \usepackage[utf8]{inputenc} \usepackage{syntax} \setlength{\grammarparsep}{2ex plus 0.1ex minus 0.05ex} % \usepackage[T1]{fontenc} \usepackage{bussproofs} \usepackage{amsfonts} \usepackage{subfiles} \usepackage{hyperref} \hypersetup{colorlinks = true, citecolor = blue} \usepackage[backend=biber, hyperref=true, citestyle=authoryear]{biblatex} \addbibresource{biblio.bib} \title{Squiggle-alpha specification v0.0.1} \author{Quinn Dougherty} \date{April 2022} \begin{document} \maketitle{} \nocite{*} \subfile{introduction} \subfile{syntax} \subfile{semantics} \subfile{appendix} \printbibliography \end{document}