The default font size of \Huge for chapter headings is too large in ebook-sized builds. Reduce the size and spaces around them by adding titlesec settings. Signed-off-by: Akira Yokosawa <akiyks@xxxxxxxxx> --- perfbook-lt.tex | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/perfbook-lt.tex b/perfbook-lt.tex index c45d033c..cdc0acc7 100644 --- a/perfbook-lt.tex +++ b/perfbook-lt.tex @@ -415,6 +415,10 @@ %\pagestyle{empty} %\usepackage[scaled]{helvet} %\renewcommand{\familydefault}{\sfdefault} + % Smaller font and tighter space for chapter title + \titleformat{\chapter}[display]{\normalfont\bfseries} + {\Large\chaptertitlename~\thechapter}{0pt}{\LARGE} + \titlespacing*{\chapter}{0pt}{*1}{*2} }{ \IfHardCover{ \usepackage[papersize={8.25in,10.75in},body={4.75in,8.25in},onecolumn]{geometry} -- 2.17.1