设置段落缩进

Question

如何为每个新段落设置缩进？我尝试了多种方法，但似乎无法修复它。这是我当前的主要文件：

\documentclass[a4paper,man,floatsintext,natbib]{apa6}

\usepackage[english]{babel}
\usepackage[utf8x]{inputenc}
\usepackage{amsmath}
\usepackage{graphicx}
\usepackage[colorinlistoftodos]{todonotes}
\usepackage{ragged2e}
\usepackage{hyperref}
\usepackage{cleveref}
\usepackage{apacite}
\usepackage{float}
\usepackage{placeins}
\usepackage{afterpage}
\usepackage{booktabs}

%\title{Nudging People Into Paying Carbon Offsets - The Effect of the Decoy Effect in Flight Booking Processes}
%\shorttitle{Nudging People Into Paying Carbon Offsets}
%\author{\textbf{Student} \\ Nino Oostrom \\ 375181no \\ Rotterdam School of Management \\ Erasmus University \\ Burgemeester Oudlaan 50 \\ 3062 PA Rotterdam}
%\affiliation{\textbf{Coach} \\ Markus Weinmann \\
%\textbf{Co-Reader} \\ Name of Co-Reader}


\setcounter{secnumdepth}{3} % numbered headlines

\begin{document}
%\maketitle

\input{titlepage}

\input{Texts/00_abstract}

\clearpage

\tableofcontents % create table of contents

%\justify

% Assemble thesis parts
\clearpage

\input{Texts/01_intro} % Introduction
\input{Texts/02_related_work} % Related Work
\input{Texts/03_theory} % Theory & Hypotheses
\input{Texts/04_method} % Method
\input{Texts/05_results} % Results
\input{Texts/06_discussion} % Discussion
\input{Texts/07_conclusion} % Conclusion
\bibliography{bibliography}
\input{Texts/08_appendices}

\end{document}

%
% Please see the package documentation for more information
% on the APA6 document class:
%
% http://www.ctan.org/pkg/apa6
%

Answer 1

你没有提供一个显示该问题的示例，但这是man选项的一个功能：

与男人：

man,从第一行删除后

\documentclass[a4paper,man,floatsintext,natbib]{apa6}

\usepackage[english]{babel}
\usepackage[utf8x]{inputenc}
\usepackage{amsmath}
\usepackage{graphicx}
\usepackage[colorinlistoftodos]{todonotes}
\usepackage{ragged2e}
\usepackage{hyperref}
\usepackage{cleveref}
\usepackage{apacite}
\usepackage{float}
\usepackage{placeins}
\usepackage{afterpage}
\usepackage{booktabs}

%\title{Nudging People Into Paying Carbon Offsets - The Effect of the Decoy Effect in Flight Booking Processes}
%\shorttitle{Nudging People Into Paying Carbon Offsets}
%\author{\textbf{Student} \\ Nino Oostrom \\ 375181no \\ Rotterdam School of Management \\ Erasmus University \\ Burgemeester Oudlaan 50 \\ 3062 PA Rotterdam}
%\affiliation{\textbf{Coach} \\ Markus Weinmann \\
%\textbf{Co-Reader} \\ Name of Co-Reader}

\title{aaa}
\shorttitle{bbb}

\setcounter{secnumdepth}{3} % numbered headlines

\begin{document}


aaaa aaaa aaaa aaaa aaaa aaaa aaaa aaaa aaaa aaaa aaaa aaaa aaaa aaaa 
aaaa aaaa aaaa aaaa aaaa aaaa aaaa aaaa aaaa aaaa aaaa aaaa aaaa aaaa 
aaaa aaaa aaaa aaaa aaaa aaaa aaaa aaaa aaaa aaaa aaaa aaaa aaaa aaaa 
aaaa aaaa aaaa aaaa aaaa aaaa aaaa aaaa aaaa aaaa aaaa aaaa aaaa aaaa 

bbbb bbbb bbbb bbbb bbbb bbbb bbbb bbbb bbbb bbbb bbbb bbbb bbbb bbbb 
bbbb bbbb bbbb bbbb bbbb bbbb bbbb bbbb bbbb bbbb bbbb bbbb bbbb bbbb 
bbbb bbbb bbbb bbbb bbbb bbbb bbbb bbbb bbbb bbbb bbbb bbbb bbbb bbbb 

\end{document}