diff --git a/settings/preamble.tex b/settings/preamble.tex
index b07d721..e2305b5 100644
--- a/settings/preamble.tex
+++ b/settings/preamble.tex
@@ -1,20 +1,55 @@
 \usepackage[utf8]{inputenc}
+
 \usepackage[T1]{fontenc}
+
+\usepackage{scrlayer-scrpage}
+\pagestyle{scrheadings}
+\cofoot*{}
+\rofoot*{\pagemark}
+
+\usepackage{amsfonts}
+\usepackage{amsmath}
+
+\usepackage{tocbasic}
+\DeclareNewTOC[
+  type=equation,
+  name={Gl.},
+  types=equations,
+  listname={Formelverzeichnis},
+  tocentrynumwidth=2.2em
+]{equ}
+\newcommand{\equationentry}[2][\theequation]{%
+  \addxcontentsline{equ}{equation}[{#1}]{#2}%
+}
+\BeforeStartingTOC[equ]{\def\autodot{}}
+
 \usepackage[ngerman]{babel}
 \usepackage{graphicx}
 \usepackage{geometry}
 \usepackage{lipsum}
-\usepackage[hidelinks]{hyperref}
 \usepackage{csquotes}
+
 \usepackage[backend=biber, autocite=inline, style=numeric]{biblatex}
 \addbibresource{settings/literatur.bib}
+
+\newcommand{\bilduntertitel}[3]{\caption[#1]{#2 (Quelle:~#3)}}
+%Syntax: \bilduntertitel{Text für Verzeichnis}{Bilduntertitel}{Quellenangabe}
+
+\usepackage{scrhack}
 \usepackage{listings}
+
 \usepackage[german]{varioref}
+
 \usepackage{caption}
+
 \usepackage{booktabs} 
+
 \usepackage{fnpct} 
+
 \usepackage{makeidx}
+
 \usepackage{acro}
+
 \usepackage[draft]{listofsymbols}
 %\usepackage[final]{listofsymbols}
 \renewcommand{\symheadingname}{Symbolverzeichnis}
@@ -34,4 +69,6 @@
     bottom=25mm,
     left=25mm,
     right=25mm
-}
\ No newline at end of file
+}
+
+\usepackage[hidelinks]{hyperref}
\ No newline at end of file