+ spec.texout.write(br'''\begin{document}
+\newcommand{\href}[2]{#2\footnote{\detokenize{#1}}}
+\def\glowiconsize{%fmm}
+\newcommand{\glowicon}[1]{\includegraphics[
+ width=\glowiconsize,height=\glowiconsize,keepaspectratio
+]{#1}}
+''' % spec.icon_size)