diff --git a/format/WZLTemplate.cls b/format/WZLTemplate.cls
index 4a87fddde725b2dcf6c76885ed80a21ff2294c94..d025b2a9c368638295d8775066161e961474cb85 100644
--- a/format/WZLTemplate.cls
+++ b/format/WZLTemplate.cls
@@ -149,136 +149,22 @@
 % Process all given options
 \ProcessOptions\relax
 
-
 %%----SET DOCUMENT PROPERTIES----
 \input{format/WZLTemplate_files/SET_DocumentProperties.tex}
 
-
-
-
-
-\usepackage[hang,flushmargin,]{footmisc} %% Remove indentation of footnotes
-\usepackage{mfirstuc}
-\RequirePackage[titles]{tocloft} % Placement of table of contents, list of figures and list of tables
-\cftsetindents{figure}{0em}{3.5em}
-\cftsetindents{table}{0em}{3.5em}
-\setlength{\cftsecnumwidth}{3em}
-\setlength{\cftsubsecnumwidth}{4em}
-\setlength{\cftsubsubsecnumwidth}{4em}
-\setlength{\cftbeforechapskip}{3pt}
-\setlength{\cftbeforesecskip}{3pt}
-\setlength{\cftbeforesubsubsecskip}{2pt}
-
-\renewcommand{\theHchapter}{\arabic{chapter}\thechapter}
-
-
-
 %%----IMPORT USEFULL PACKAGES----
+\input{format/WZLTemplate_files/SET_UsefulPackages.tex}
 
-% Setup Colors
-\RequirePackage{xcolor}
-\input{format/rwthcolors/LaTeX/rwthcolors}
-
-%% Context sensitive quoting
-\RequirePackage{csquotes}
+%%----SET UP TIKZ----
+\input{format/WZLTemplate_files/SET_Tikz.tex}
 
-%% Standard math packages
-\RequirePackage[intlimits]{amsmath}
-\RequirePackage{amsfonts}
-\RequirePackage{amssymb}
-\RequirePackage{enumitem}
 
-%% Enable bold font within math environments
-\RequirePackage{bm}
 
-%% Package for creating listing with \enumerate
-\RequirePackage{enumerate}
-
-\RequirePackage{graphicx}
-\renewcommand{\textfraction}{0.10}
-\renewcommand{\floatpagefraction}{0.90}
-
-%% For absolute placement of figures and creation of vector graphics
-\RequirePackage{tikz}
-\usetikzlibrary{calc}
 % TODO \RequirePackage{ulem} Probleme ohne [normalem]
 
-%% Strict placement of figures, tables, etc. referring to the tex source code
-%% Usage: \begin{figure}[H]
-\RequirePackage{float}
-
-\RequirePackage{wrapfig}
-
-%% Alternative style of tables
-\RequirePackage{booktabs}
-
-\RequirePackage{tabularray}
-
-%% Advanced table package for use-defined width definitions
-\RequirePackage{tabularx}
-
-%% Defines a \FloatBarrier command, beyond which floats may not pass; useful, for example, to ensure all floats for a section appear before the next \section command. 
-\RequirePackage[section]{placeins}
-
-
-%% Placing captions within figure or table environments
-%% Usage: \caption{Place your caption here.}
-\RequirePackage{caption}
-\RequirePackage{subcaption}
+%% ----SET UP Unused packages----
+\input{format/WZLTemplate_files/Unused.tex}
 
-% Setting up cations for figures
-\captionsetup[figure]{
-    labelfont=bf,
-	% TODO justification=raggedright,
-    justification=justified,
-    singlelinecheck=false
-}
-
-%TODO \captionsetup[table]{labelfont=bf}
-% Setting up cations for tables
-\captionsetup[table]{
-	labelfont=bf,
-	justification=raggedright,
-	singlelinecheck=false
-}
-
-%% Subliminal refinements towards typographical perfection 
-\RequirePackage{microtype}
-
-%% Insert current date and time
-\usepackage{datetime}
-\newdateformat{verbosedate}{\the\day. \monthname[\THEMONTH] \THEYEAR}
-
-%% For inserting external PDFs
-\RequirePackage{pdfpages}
-
-%% For inserting tabulator environments
-\RequirePackage{Tabbing}
-
-% Package to create a dummy text with \blindtext
-\usepackage{blindtext}
-
-
-%% TODO ----SET UP Unused packages----
-%% Remove indentation of footnotes
-\usepackage[
-    hang,
-    flushmargin,
-    ]{footmisc} 
-
-
-%%----SET UP CUSTOM COLORS----
-
-
-
-%%----SET UP TODO COMMANDS----
-
-%% Use \todo{} for inline-todo notes
-\RequirePackage[color=RWTHBlau25]{todonotes} %% Use \todo{} for inline-todo notes
-\RequirePackage{regexpatch}
-\makeatletter
-\xpatchcmd{\@todo}{\setkeys{todonotes}{#1}}{\setkeys{todonotes}{inline,#1}}{}{}
-\makeatother
 
 %%----SET UP TABLE OF CONTENTS----
 
diff --git a/format/WZLTemplate_files/SET_DocumentProperties.tex b/format/WZLTemplate_files/SET_DocumentProperties.tex
index 2579e6d2444b7d592e7e25fcc9c0f0bce7439262..1048fdfb539f16cede71bb8411a34d40812646d3 100644
--- a/format/WZLTemplate_files/SET_DocumentProperties.tex
+++ b/format/WZLTemplate_files/SET_DocumentProperties.tex
@@ -15,8 +15,9 @@
 %% Font type: Latin modern
 \RequirePackage{lmodern}
 
-%% Set page geometry
+%% Set page geometry for A5 and A4
 \ifnum\papersize=5
+    % A5
     \RequirePackage[
         % showframe,
         a5paper,
@@ -29,6 +30,7 @@
     %% Adjust line spacing
     \linespread{1.0} 
 \else
+    % A4
     \RequirePackage[
         % showframe,
         a4paper,
@@ -65,31 +67,67 @@
 \RequirePackage{etoolbox}
 
 
+% TODO: Wird das noch gebraucht? \patchcmd{\chapter}{\thispagestyle{plain}}{\thispagestyle{fancy}}{}{}
 
-
-
-% TODO: \patchcmd{\chapter}{\thispagestyle{plain}}{\thispagestyle{fancy}}{}{}
+% TODO: Was macht das hier?
 \fancypagestyle{plain}{%
     \renewcommand{\headrulewidth}{0pt}%
     \fancyhf{}%
     \fancyhead[L]{\thepage}%
 }
+
+
 %% Adjust spacings and formats of titles, sections, etc:
-%% \titlespacing*{<command>}{<left>}{<before>}{<after>}[<right>]
+%% Explanation: \titlespacing*{<command>}{<left>}{<before>}{<after>}[<right>]
 \RequirePackage[bf]{titlesec}
-% TODO: \titlespacing*{\chapter}{0pt}{-30pt}{0pt}
+\RequirePackage[titles]{tocloft} % Placement of table of contents, list of figures and list of tables
+\usepackage{mfirstuc}
+
+% Format Chapters
 \titlespacing*{\chapter}{0pt}{-20pt}{10pt}
+% TODO: Bei A4 anders? \titlespacing*{\chapter}{0pt}{-30pt}{0pt}
+\setlength{\cftbeforechapskip}{3pt}
+\renewcommand{\theHchapter}{\arabic{chapter}\thechapter}
+
+% Format Sections
 \titlespacing*{\section}{0pt}{11pt}{0pt}
+\setlength{\cftsecnumwidth}{3em}
+\setlength{\cftbeforesecskip}{3pt}
+
+% Format Subsections
 \titlespacing*{\subsection}{0pt}{6pt}{0pt}
+\setlength{\cftsubsecnumwidth}{4em}
+
+% Format Subsubsections
+\setlength{\cftsubsubsecnumwidth}{4em}
+\setlength{\cftbeforesubsubsecskip}{2pt}
+
+% Format Paragrpahs
 \titleformat{\paragraph}{\normalfont\normalsize\bfseries}{\theparagraph}{0em}{}
 \titlespacing*{\paragraph}{0pt}{11pt}{0pt}
+
+%% Set distance after paragraph
+\setlength{\parskip}{8pt}
+
+% Create huge Numbers at the beginning of Chapters
 \newcommand\HUGEE{\@setfontsize\Huge{40}{40}}
 \titleformat{\chapter}[display]{
     \HUGEE\bfseries}{
         \raggedleft\vspace{-3cm}\colorbox{\chaptercolor}{\color{white}\rule[-0.2\baselineskip]{0pt}{3\baselineskip}\hspace{5pt}\thechapter\hspace{5pt}}}{20pt}{\Huge}
 
-%% TODO: Avoid inserting blank pages for making sure that a new chapter starts on an odd page
+
+
+%% TODO: Wird das noch gebraucht? Avoid inserting blank pages for making sure that a new chapter starts on an odd page
 % \renewcommand{\cleardoublepage}{\clearpage}
 
-%% Set distance after paragraph
-\setlength{\parskip}{8pt}
\ No newline at end of file
+%% FONTS
+
+%% Subliminal refinements towards typographical perfection 
+\RequirePackage{microtype}
+
+
+%% FOOTNOTES
+\usepackage[hang,flushmargin,]{footmisc} %% Remove indentation of footnotes
+
+%% FIGURES AND TABLES
+\input{format/WZLTemplate_files/SET_FiguresAndTables.tex}
diff --git a/format/WZLTemplate_files/SET_FiguresAndTables.tex b/format/WZLTemplate_files/SET_FiguresAndTables.tex
new file mode 100644
index 0000000000000000000000000000000000000000..43199f3e31ca8b1f2ca3f6f31025bdbae1c9cd34
--- /dev/null
+++ b/format/WZLTemplate_files/SET_FiguresAndTables.tex
@@ -0,0 +1,62 @@
+% Settings for pictures and tables
+
+%% GENERAL
+
+    %% FLOATS aka Figures, Tables, ToDoNotes and whatsoever
+
+    %% Strict placement of figures, tables, etc. referring to the tex source code
+    %% Usage: \begin{figure}[H]
+    \RequirePackage{float}
+
+    % Allow to insert images and tables surrounded by text
+    \RequirePackage{wrapfig}
+
+    % Allow to integrate graphics or images into LATEX
+    \RequirePackage{graphicx}
+
+    %% Placing captions within figure or table environments
+    %% Usage: \caption{Place your caption here.}
+    \RequirePackage{caption}
+    \RequirePackage{subcaption}
+
+    %% Defines a \FloatBarrier command, beyond which floats may not pass; useful, for example, to ensure all floats for a section appear before the next \section command. 
+    \RequirePackage[section]{placeins}
+
+    % minimum fraction of page for text
+    % See: https://robjhyndman.com/hyndsight/latex-floats/
+    \renewcommand{\textfraction}{0.10}
+
+    % minimum fraction of floatpage that should have floats	
+    % See: https://robjhyndman.com/hyndsight/latex-floats/
+    \renewcommand{\floatpagefraction}{0.90}
+
+
+%% FIGURES
+    \cftsetindents{figure}{0em}{3.5em}
+
+    % Setting up cations for figures
+    \captionsetup[figure]{
+        labelfont=bf,
+        % TODO justification=raggedright,
+        justification=justified,
+        singlelinecheck=false
+    }
+
+%% TABLES
+    \cftsetindents{table}{0em}{3.5em}
+
+    %% Alternative style of tables
+    \RequirePackage{booktabs}
+
+
+    \RequirePackage{tabularray}
+
+    %% Advanced table package for use-defined width definitions
+    \RequirePackage{tabularx}
+
+    % Setting up cations for tables
+    \captionsetup[table]{
+        labelfont=bf,
+        justification=raggedright,
+        singlelinecheck=false
+    }
\ No newline at end of file
diff --git a/format/WZLTemplate_files/SET_Tikz.tex b/format/WZLTemplate_files/SET_Tikz.tex
new file mode 100644
index 0000000000000000000000000000000000000000..28ced766ff2091e8de0140423972a817eba4fa57
--- /dev/null
+++ b/format/WZLTemplate_files/SET_Tikz.tex
@@ -0,0 +1,5 @@
+%% TIKZ
+
+%% For absolute placement of figures and creation of vector graphics
+\RequirePackage{tikz}
+\usetikzlibrary{calc}
\ No newline at end of file
diff --git a/format/WZLTemplate_files/SET_UsefulPackages.tex b/format/WZLTemplate_files/SET_UsefulPackages.tex
index e69de29bb2d1d6434b8b29ae775ad8c2e48c5391..8cefffa2955e563f0a596c2cf0f04c3d7bec2536 100644
--- a/format/WZLTemplate_files/SET_UsefulPackages.tex
+++ b/format/WZLTemplate_files/SET_UsefulPackages.tex
@@ -0,0 +1,58 @@
+
+
+%% COLORS
+
+    % Setup Colors
+    \RequirePackage{xcolor}
+    \input{format/rwthcolors/LaTeX/rwthcolors}
+
+%% MAFFS
+
+    %% Standard math packages
+    \RequirePackage[intlimits]{amsmath}
+    \RequirePackage{amsfonts}
+    \RequirePackage{amssymb}
+    \RequirePackage{enumitem}
+
+
+    %% Enable bold font within math environments
+    \RequirePackage{bm}
+
+    %% Listings
+
+    %% Package for creating listing with \enumerate
+    \RequirePackage{enumerate}
+
+
+%% TODO-Notes
+    %% Use \todo{} for inline-todo notes
+    \RequirePackage[color=RWTHBlau25]{todonotes} %% Use \todo{} for inline-todo notes
+    \RequirePackage{regexpatch}
+    \makeatletter
+    \xpatchcmd{\@todo}{\setkeys{todonotes}{#1}}{\setkeys{todonotes}{inline,#1}}{}{}
+    \makeatother
+
+
+%%% MISC
+
+    %% Context sensitive quoting
+    \RequirePackage{csquotes}
+
+    %% Insert current date and time
+    \usepackage{datetime}
+    \newdateformat{verbosedate}{\the\day. \monthname[\THEMONTH] \THEYEAR}
+    
+    % Package to create a dummy text with \blindtext
+    \usepackage{blindtext}
+
+    %% For inserting external PDFs
+    \RequirePackage{pdfpages}
+
+
+
+
+
+
+
+
+
diff --git a/format/WZLTemplate_files/Unused.tex b/format/WZLTemplate_files/Unused.tex
new file mode 100644
index 0000000000000000000000000000000000000000..fcb8513307c4a62c0b776d60782f9fa8656714c4
--- /dev/null
+++ b/format/WZLTemplate_files/Unused.tex
@@ -0,0 +1,5 @@
+%% Deletable?
+
+
+    %% For inserting tabulator environments
+    \RequirePackage{Tabbing}
\ No newline at end of file