\chapter{Background}\label{ch:background} \chaptertoc \noindent \kant[16] \section{Underlying Problems in Another Disciplines}\label{sec:background-underlying} \kant[17-20] \begin{figure}[t!] \centering %\figbox{\includegraphics[width=0.975\linewidth]{images/zzz.pdf}}% \figbox{\rule{.1pt}{2cm} \rule[1cm]{2cm}{.1pt} \rule{.1pt}{2cm}} \caption[Note the gap above]{Note the gap between the chapters in the lists of figures and tables.}% \label{fig:background-example}% \end{figure}