Mrthfx

I am trying to customize a template initially designed for novels. I have added to it sections and I would like to see the title of my sections as headers, but only the numbering (1.1...) appears.

How could I do that?

This is my mwe:

documentclass[smalldemyvopaper,10pt,twoside,onecolumn,openright,extrafontsizes]{memoir}

usepackage[utf8]{inputenc}

usepackage [frenchb]{babel}

usepackage[T1]{fontenc}

usepackage[osf]{Alegreya,AlegreyaSans}





usepackage{lipsum}



% PACKAGE DEFINITION

% typographical packages

usepackage{microtype} % for micro-typographical adjustments

usepackage{setspace} % for line spacing

usepackage{lettrine} % for drop caps and awesome chapter beginnings

usepackage{titlesec} % for manipulation of chapter titles



% for placeholder text

usepackage{lipsum} % to generate Lorem Ipsum









% other

usepackage{calc}

usepackage{hologo}

usepackage[hidelinks]{hyperref}

%usepackage{showframe}

% PHYSICAL DOCUMENT SETUP

% media settings

setstocksize{8.5in}{5.675in}

settrimmedsize{8.5in}{5.5in}{*}

setbinding{0.175in}

setlrmarginsandblock{0.611in}{1.222in}{*}

setulmarginsandblock{0.722in}{1.545in}{*}



% defining the title and the author

%title{LaTeX{} ePub Template}

%title{textsc{How I Started to Love {fontfamily{cmr}selectfontLaTeX{}}}}

title{A title}



author{My name}

newcommand{ISBN}{0-000-00000-2}

newcommand{press}{Nom de l'éditeur}



% custom second title page

makeatletter

newcommand*halftitlepage{begingroup % Misericords, T&H p 153

  setlengthdrop{0.1textheight}

  begin{center}

  vspace*{drop}

  rule{textwidth}{0in}par

  {Largetextscthetitlepar}

  rule{textwidth}{0in}par

  vfill

  end{center}

endgroup}

makeatother



% custom title page

thispagestyle{empty}

makeatletter

newlengthdrop

newcommand*titleM{begingroup % Misericords, T&H p 153

  setlengthdrop{0.15textheight}

  begin{center}

  vspace*{drop}

  rule{textwidth}{0in}par

  {HUGEtextscthetitlepar}

  rule{textwidth}{0in}par

  {Largetextittheauthorpar}

  vfill

  {Largescshapepress}

  end{center}

endgroup}

makeatother



% chapter title manipulation

% padding with zero

%renewcommand*thechapter{ifnumvalue{chapter}<10 0fiarabic{chapter}}

% chapter title display

titleformat

{chapter}

[display]

{normalfontscshapeLARGE}

{hugethechaptercentering}

{0pt}

{vspace{18pt}centering}[vspace{22pt}]



% typographical settings for the body text

setlength{parskip}{0em}

linespread{1.09}



% HEADER AND FOOTER MANIPULATION

  % for normal pages

  nouppercaseheads

  headsep = 0.16in

  makepagestyle{mystyle} 

  setlength{headwidth}{dimexprtextwidth+marginparsep+marginparwidthrelax}

  makerunningwidth{mystyle}{headwidth}

  makeevenhead{mystyle}{}{textsf{scriptsizescshapethetitle}}{}

  makeoddhead{mystyle}{}{textsf{scriptsizescshapeleftmark}}{}

  makeevenfoot{mystyle}{}{textsf{scriptsizethepage}}{}

  makeoddfoot{mystyle}{}{textsf{scriptsizethepage}}{}

  makeatletter

  makepsmarks{mystyle}{%

  createmark{chapter}{left}{nonumber}{@chapapp }{. }}

  makeatother

  % for pages where chapters begin

  makepagestyle{plain}

  makerunningwidth{plain}{headwidth}

  makeevenfoot{plain}{}{}{}

  makeoddfoot{plain}{}{}{}

  pagestyle{mystyle}

% END HEADER AND FOOTER MANIPULATION



% table of contents customisation

renewcommandcontentsname{normalfontscshape Contents}

renewcommandcftchapterfont{normalfont}

renewcommand{cftchapterpagefont}{normalfont}

renewcommand{printtoctitle}{centeringHuge}







% layout check and fix

checkandfixthelayout

fixpdflayout



% BEGIN THE DOCUMENT

begin{document}

pagestyle{empty}

% the half title page

%halftitlepage

cleardoublepage

% the title page

titleM



% begin front matter

frontmatter

pagestyle{mystyle}



chapter{Introduction}



mainmatter

part{A part}



chapter{A chapter}



section{A section}

lipsum







end{document}

In makeevenhead{mystyle}{}{textsf{scriptsizescshapethetitle}}{} replace thetitle with rightmark

documentclass[smalldemyvopaper,10pt,twoside,onecolumn,openright,extrafontsizes]{memoir}

usepackage[utf8]{inputenc}

usepackage [frenchb]{babel}

usepackage[T1]{fontenc}

usepackage[osf]{Alegreya,AlegreyaSans}





usepackage{lipsum}



% PACKAGE DEFINITION

% typographical packages

usepackage{microtype} % for micro-typographical adjustments

usepackage{setspace} % for line spacing

usepackage{lettrine} % for drop caps and awesome chapter beginnings

usepackage{titlesec} % for manipulation of chapter titles



% for placeholder text

usepackage{lipsum} % to generate Lorem Ipsum









% other

usepackage{calc}

usepackage{hologo}

usepackage[hidelinks]{hyperref}

%usepackage{showframe}

% PHYSICAL DOCUMENT SETUP

% media settings

setstocksize{8.5in}{5.675in}

settrimmedsize{8.5in}{5.5in}{*}

setbinding{0.175in}

setlrmarginsandblock{0.611in}{1.222in}{*}

setulmarginsandblock{0.722in}{1.545in}{*}



% defining the title and the author

%title{LaTeX{} ePub Template}

%title{textsc{How I Started to Love {fontfamily{cmr}selectfontLaTeX{}}}}

title{A title}



author{My name}

newcommand{ISBN}{0-000-00000-2}

newcommand{press}{Nom de l'éditeur}



% custom second title page

makeatletter

newcommand*halftitlepage{begingroup % Misericords, T&H p 153

  setlengthdrop{0.1textheight}

  begin{center}

  vspace*{drop}

  rule{textwidth}{0in}par

  {Largetextscthetitlepar}

  rule{textwidth}{0in}par

  vfill

  end{center}

endgroup}

makeatother



% custom title page

thispagestyle{empty}

makeatletter

newlengthdrop

newcommand*titleM{begingroup % Misericords, T&H p 153

  setlengthdrop{0.15textheight}

  begin{center}

  vspace*{drop}

  rule{textwidth}{0in}par

  {HUGEtextscthetitlepar}

  rule{textwidth}{0in}par

  {Largetextittheauthorpar}

  vfill

  {Largescshapepress}

  end{center}

endgroup}

makeatother



% chapter title manipulation

% padding with zero

%renewcommand*thechapter{ifnumvalue{chapter}<10 0fiarabic{chapter}}

% chapter title display

titleformat

{chapter}

[display]

{normalfontscshapeLARGE}

{hugethechaptercentering}

{0pt}

{vspace{18pt}centering}[vspace{22pt}]



% typographical settings for the body text

setlength{parskip}{0em}

linespread{1.09}



% HEADER AND FOOTER MANIPULATION

  % for normal pages

  nouppercaseheads

  headsep = 0.16in

  makepagestyle{mystyle} 

  setlength{headwidth}{dimexprtextwidth+marginparsep+marginparwidthrelax}

  makerunningwidth{mystyle}{headwidth}

  makeevenhead{mystyle}{}{textsf{scriptsizescshaperightmark}}{}

  makeoddhead{mystyle}{}{textsf{scriptsizescshapeleftmark}}{}

  makeevenfoot{mystyle}{}{textsf{scriptsizethepage}}{}

  makeoddfoot{mystyle}{}{textsf{scriptsizethepage}}{}

  makeatletter

  makepsmarks{mystyle}{%

  createmark{chapter}{left}{nonumber}{@chapapp }{. }}

  makeatother

  % for pages where chapters begin

  makepagestyle{plain}

  makerunningwidth{plain}{headwidth}

  makeevenfoot{plain}{}{}{}

  makeoddfoot{plain}{}{}{}

  pagestyle{mystyle}

% END HEADER AND FOOTER MANIPULATION



% table of contents customisation

renewcommandcontentsname{normalfontscshape Contents}

renewcommandcftchapterfont{normalfont}

renewcommand{cftchapterpagefont}{normalfont}

renewcommand{printtoctitle}{centeringHuge}







% layout check and fix

checkandfixthelayout

fixpdflayout



% BEGIN THE DOCUMENT

begin{document}

pagestyle{empty}

% the half title page

%halftitlepage

cleardoublepage

% the title page

titleM



% begin front matter

frontmatter

pagestyle{mystyle}



chapter{Introduction}



mainmatter

part{A part}



chapter{A chapter}



section{A section}

lipsum







end{document}