preamble.tex

%% Preamble %%
%% A minimal LaTeX preamble
%% Some packates are needed to implement
%% Asciidoc features

\documentclass{article}

\usepackage[utf8]{inputenc}

\usepackage{graphicx}
\usepackage{multirow}
\usepackage{tabularx}
\usepackage{color}
\usepackage{amsmath}
\usepackage{amssymb}
\usepackage{amsxtra}
\usepackage{amsfonts}
\usepackage{wasysym}
\usepackage{isomath}
\usepackage{mathtools}
\usepackage{txfonts}
\usepackage{upgreek}
\usepackage{enumerate}
\usepackage{tensor}
\usepackage{fancyhdr}
\usepackage{lastpage}
\usepackage{changes}
\usepackage{etoolbox}
\usepackage{soul}

\let\openbox\relax
\usepackage[letterpaper, margin=1in, headheight=47pt]{geometry}
\usepackage[hyperlink]{manual}

\usepackage{titlesec}

% No paragraph indent
\setlength{\parindent}{0cm}
% Bigger paragraph skips
\setlength{\parskip}{0.25cm}

\usepackage[defaultsans]{droidsans}
\renewcommand{\familydefault}{\sfdefault}


% Set paragraph numbers correctly (skip susubsection)
\setcounter{secnumdepth}{4}
\renewcommand\thesubsection{\arabic{section}.\arabic{subsection}}
\renewcommand\thesubsubsection{
\ifnum \value{subsubsection}=0
    \thesubsection
\else
    \thesubsection.\Alph{subsubsection}\relax
\fi}

\newcommand*{\p}{\paragraph{}}

\newlength\titleindent
\setlength\titleindent{1.2cm}

\definecolor{mygray}{gray}{0.55}
\titleformat{\paragraph}[runin]
{\normalfont\footnotesize}{\llap{\parbox{\titleindent}{\textcolor{mygray}{\theparagraph}\hfill}}}{0em}{}

\titlespacing{\paragraph}{0pt}{0em}{0em}

% End of paragraph numbers setting



\date{\vspace{-2ex}}

\definecolor{color-1}{rgb}{1,1,1}
\definecolor{color-2}{rgb}{0,0,0.5}
\definecolor{color-3}{rgb}{0.07,0.33,0.8}
\definecolor{color-4}{rgb}{0.13,0.13,0.13}
\definecolor{red}{rgb}{1,0,0}
\definecolor{color-6}{rgb}{0,0,1}

\pagestyle{fancy}

\begin{document}