Document the surprising behavior of \chapter*

%% \printnoidxglossary[title={Abbreviations}, type=\acronymtype]

%% \printnoidxglossary[title={Glossary}]

%% The \chapter* command can be used to produce unnumbered chapters:

\chapter*{Introduction}

%% Unlike \chapter, \chapter* does not update the headings and does not

%% enter the chapter to the table of contents. I we want correct

%% headings and a table of contents entry, we must add them manually:

\markright{\textsc{Introduction}}

\addcontentsline{toc}{chapter}{Introduction}

Theses are rumoured to be \enquote{the capstones of education}, so