LaTeX Forum

\documentclass{scrreprt} 
%\documentclass{report}

\usepackage[ngerman]{babel} 
\usepackage[latin1]{inputenc}
\usepackage[T1]{fontenc}	

\usepackage{blindtext} 

\begin{document}
\tableofcontents

\blinddocument

\chapter{Ein Chapter zum Vergleich ...}
\blindtext

\clearpage

\section{... mit einer Section.}
\blindtext

\end{document}

\documentclass[a4paper,11pt]{report}
\usepackage{geometry}                % See geometry.pdf to learn the layout options. There are lots.
\geometry{a4paper}                   % ... or a4paper or a5paper or ... 
%\geometry{landscape}                % Activate for for rotated page geometry
%\usepackage[parfill]{parskip}    % Activate to begin paragraphs with an empty line rather than an indent
\usepackage{graphicx}
\usepackage{amssymb}
\usepackage{epstopdf}
\usepackage{apacite}
\usepackage{setspace}
\usepackage{gensymb}
\usepackage{titlesec}
\usepackage{subscript}
\usepackage{caption}

\DeclareGraphicsRule{.tif}{png}{.png}{`convert #1 `dirname #1`/`basename #1 .tif`.png}

\captionsetup{justification=raggedright, singlelinecheck=false} % Figure captions linksbuendig

% reduces space before chapter headings
\headheight=0pt
\headsep=10pt

% takes away the line 'chapter 1' and puts 1 in front of chapter name:
\makeatletter
\renewcommand{\@makechapterhead}[1]{%
\vspace{10 pt}%
{\setlength{\parindent}{20pt} \raggedright \normalfont
\bfseries\LARGE\thechapter.\ #1
\par\nobreak\vspace{10 pt}}}
\makeatother

\begin{document}
\doublespacing

\pagenumbering{roman} \tableofcontents \newpage \pagenumbering{arabic} 

\chapter{Chapter mit nummer}

\chapter*{Chapter ohne nummer}
\addcontentsline{toc}{chapter}{Chapter ohne nummer}

\end{document}

\headheight=0pt
\headsep=10pt
% takes away the line 'chapter' and puts number before chapter name:
\makeatletter
\renewcommand{\@makechapterhead}[1]{%
\vspace{10 pt}%
{\setlength{\parindent}{20pt} \raggedright \normalfont
\bfseries\LARGE\thechapter.\ #1
\par\nobreak\vspace{10 pt}}}
\makeatother