Initial version of the new splitting axiom.
This is much rougher than I would like, but it's better than nothing.
\input{\pathtotrunk preamble.tex}
\input{\pathtotrunk text/kw_macros}
\input{\pathtotrunk talks/beamer_preamble.tex}
% This switches fonts to the Palatino family.
% \renewcommand{\familydefault}{ppl}
\usepackage{array}