Text Formatting ⇒ section styles for long titles

[dsplib]

Dear all!
I have a problem with the setting of section title styles.
I have quite long titles and they often go beyond the width of the text. I also want to prevent word wraps in the title.
Now it seems like this

ex.png (66.61 KiB) Viewed 3169 times

Could you help me to limit title width and prevent word wraps?

My header is:

Code: Select all

\documentclass[10pt]{extreport}
\usepackage{amsmath,amsthm,amssymb}
\usepackage{mathtext}
\usepackage[T1,T2A]{fontenc}
\usepackage[utf8]{inputenc}
\usepackage[english,russian]{babel}
\usepackage{graphicx}
\usepackage{indentfirst} % Красная строка

\graphicspath{{./img/}}

\usepackage{section}
\setlength{\secindent}{\parindent}
\setlength{\subindent}{\parindent}

\usepackage[figurename=Рисунок.]{caption} 
% for figures: caption label is italic, the caption text is bold / italic
\captionsetup[figure]{labelfont=it,textfont={it}}
\renewcommand{\figurename}{Рисунок}


\RequirePackage{caption}
\DeclareCaptionLabelSeparator{defffis}{   }
\captionsetup{justification=centering,labelsep=defffis}

\numberwithin{equation}{section}
\numberwithin{figure}{section}


\usepackage{geometry}
\geometry{
	a5paper,
	left=10mm,
	top=15mm,
	right=10mm,
	bottom=20mm,
}





\usepackage{tocloft}
\cftsetindents{section}{1em}{3em}
\cftsetindents{subsection}{2em}{3em}
\renewcommand\cfttoctitlefont{\hfill\Large\bfseries}
\renewcommand\cftaftertoctitle{\hfill\mbox{}}

\setcounter{tocdepth}{2}

[Stefan Kottwitz]

Welcome to the forum!

If you complete the document code above a bit, so we can compile it with a section title that shows the breaking issue, I would test it and try to fix it.

Stefan

[dsplib]

Dear Stefan! Thank you for your answer.
I have prepared one section without images and so on.

You can compile it by yourself and check header problem.

PS inside you can find some wrong links to the figures and equation because I have deleted many other sections and figures.

[Stefan Kottwitz]

It seems that ФНЧ cannot be hyphenated for justification. You could add \sloppy to its heading font macro to ease the justification. With your document code I could test that, it seems to work.

Code: Select all

\makeatletter
\g@addto@macro\hdfnt\sloppy
\makeatother

Stefan