\documentclass[12pt,pdftex,a4paper]{scrreprt}
\pdfoutput=1
\usepackage[pdftex]{graphicx}
\usepackage{wrapfig}
\usepackage[T1]{fontenc}
\usepackage[latin1]{inputenc}
\usepackage[english]{babel}
\usepackage[number=none]{glossary}
\makeglossary
\usepackage[margin=2cm,tmargin=1.2cm,nohead,lmargin=3cm,nofoot]{geometry}
\setlength{\headheight}{0.3cm}
\setlength{\headsep}{0.5cm}
\usepackage{amssymb,amsmath}
\usepackage[numbers]{natbib}
\bibliographystyle{alphadin}
\usepackage{setspace}
\usepackage{fancyhdr}
\pagestyle{fancy}
\fancyhf{}
\fancyhead[ER,OR]{\thepage}
\fancyhead[EC,OC]{\markboth\small{\thechapter}{\thesection}}
\parindent 1pt
\fancypagestyle{plain}{\fancyhead[ER,OR]{\thepage}}
\setstretch{1.5}
\setlength{\footskip}{0.7cm}
\interfootnotelinepenalty=10000
\usepackage{caption}
\usepackage{parcolumns}
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