# Font problems in memoir chapter

I am using the memoir class to write a thesis, and find the veelo chapter style well enough. However, its chapter title is in times roman, and it does not have subsection counting.

\documentclass{memoir}
\usepackage{amsmath,amsthm,amssymb,amsfonts,amscd}
\usepackage[width=14cm]{geometry}
\usepackage{graphicx}

\chapterstyle{veelo}

\begin{document}
\chapter{Chapter Name}
\section{Section Name}
\subsection{Subsection Name}

\end{document}


Therefore, I want to do the following changes:

(1) Replace the chapter default font with the sans font (the problem is that I could only change the section and subsection titles into sans font, but could not change the chapter title (counter and name) into the sans font);

Is there anyone know how to achieve this? Thanks very much.

• @lockstep Thanks very much. One more question. Why the number "1" in the chapter counter looks different from "1.1" and "1.1.1" although they are all defined by \sffamily? Is it possible to change the chapter counter to be consistent? Thanks – Richie Jun 29 '13 at 18:17

• There are three macros that set the font for elements of the chapter:

• String "Chapter": \chapnamefont
• Chapter number: \chapnumfont
• Chapter title: \chaptitlefont

The following example appends \sffamily to these font macros using \g@addto@macro. This way, there is no need to know, what font settings the macros also contain (font size, ...).

• Numbering of the subsections can be achieved by:

\setsecnumdepth{subsection}


Full example file:

\documentclass{memoir}
\usepackage{amsmath,amsthm,amssymb,amsfonts,amscd}
\usepackage[width=14cm]{geometry}
\usepackage{graphicx}

\chapterstyle{veelo}

\makeatletter
\makeatother

\setsecnumdepth{subsection}

\begin{document}
\chapter{Chapter Name}
\section{Section Name}
\subsection{Subsection Name}

\end{document}


## Chapter number

The chapter number has two differences:

• It is scaled by a large factor, the height of the number is resized to 18mm by chapter style veela.

• The chapter number is not bold in opposite to the section numbers.

The following example shows the effect of the scaling:

\documentclass{memoir}
\usepackage{fix-cm}

\begin{document}

\sffamily

\noindent
\normalsize 1
\large 1
\Large 1
\LARGE 1
\huge 1
\Huge 1
\HUGE 1
\fontsize{12mm}{12mm}\selectfont 1
\fontsize{15mm}{15mm}\selectfont 1
\fontsize{18mm}{18mm}\selectfont 1
\fontsize{21mm}{21mm}\selectfont 1
\fontsize{24mm}{24mm}\selectfont 1
\fontsize{27mm}{27mm}\selectfont 1

\end{document}


• Thanks very much. One more question. Why the number "1" in the chapter counter looks different from "1.1" and "1.1.1" although they are all defined by \sffamily? Is it possible to change the chapter counter to be consistent? Thanks – Richie Jun 29 '13 at 18:25