# Justification error in report format

I am writing my thesis using Kile. I encountered a mis-justification problem when creating table of contents, please see the uploaded picture. My institute insists to fix this. Can anybody help me on this?

Here is my MWE:

\documentclass[12pt,a4paper]{report}
\usepackage{OkanFBEStyle}
\usepackage[pdftex]{graphicx}
\usepackage{subfigure}
\usepackage{boxedminipage}
\usepackage{enumerate}
\usepackage[nosort]{cite}
\usepackage{wrapfig}
\pdfminorversion=5
\makeatletter
\renewcommand{\thesubfigure}{\alph{subfigure}.\hskip-0.5\subfiglabelskip}
\renewcommand{\@@thesubfigure}{\thefigure.\alph{subfigure}}
\makeatother
\usepackage{float}
\usepackage{booktabs}
\usepackage{multirow}
\usepackage{array}
\usepackage{amssymb}
\usepackage{amsfonts}
\usepackage{amsmath}
\usepackage{amsxtra}
\usepackage{cases}
\usepackage{xfrac}
\setcounter{tocdepth}{3}
\usepackage{epstopdf}
\usepackage{pifont}
\usepackage{url}
\usepackage{hyperref}
\usepackage{color}
\usepackage{ctable}
\usepackage{tabularx}
\usepackage{soul}
\usepackage{lineno}
\usepackage{tikz}
\usetikzlibrary {calc}
\newcolumntype{x}[1]{
>{\raggedleft\hspace{0pt}}p{#1}}
\newcolumntype{+}{>{\global\let\currentrowstyle\relax}}
\newcolumntype{^}{>{\currentrowstyle}}
\newcommand{\rowstyle}[1]{\gdef\currentrowstyle{#1}%
#1\ignorespaces
}
\newcommand{\otoprule}{\midrule[\heavyrulewidth]}
\newcolumntype{Z}{>{\centering\arraybackslash}X}

\begin{document}
\tableofcontents
\chapter{INTRODUCTION}
\section{Intramedullary Nailing}

\chapter{METHODS}
\section{Study 1: In modeling a distraction process, how should the tissue load be correctly represented in order to obtain a better understanding of the mechanical response of IM nails during limb lengthening?}
\subsection{Finite Element Model Considerations}
\end{document}

-
While code snippets are useful in explanations, it is always best to compose a fully compilable MWE that illustrates the problem including the \documentclass and the appropriate packages so that those trying to help don't have to recreate it. While solving problems is fun, setting them up is not. Then those trying to help can simply cut and paste your MWE and get started on solving problem. – Peter Grill Jan 17 at 7:50
It is not obvious from this preamble what is the problem. What it the package OkanFBEStyle. Also change $ and $ with [ and ]. – zunbeltz Jan 17 at 8:18
@PeterGrill I updated my original question accordingly. – Rıza Bayoğlu Jan 17 at 8:26
How shall I attach OkanFBEStyle.sty file? – Rıza Bayoğlu Jan 17 at 8:29
For your code to be a MWE you should exclude all packages that are irrelevant to replicate your problem. – Vivi Jan 17 at 9:54

This is actually correct. The first line is indented and the other lines are not. Admitedly this looks akward. Consider using different headings in the text and in the table of contents.

Example:

\section[Study 1: Chairs]{Study 1: The behaviour of chairs in the wilderness under the influence of time, love and water -- considering different frequencies of quantim flux compensation during recomfubeling phase.}