\IfFileExists{\titlepagefile}{\input{\titlepagefile}}{}
}%
+% Allow line break on hyphen (-) in URLs, to make sure long URLs in
+% footnotes do not pass out of the margins.
+\usepackage[hyphens]{url}
+
\newenvironment{colophon}{
\pagebreak %
% FIXME change when page size changes, use {x}{x*1.2}