diff --git a/README.md b/README.md
index a1a0ccf..6437956 100644
--- a/README.md
+++ b/README.md
@@ -67,7 +67,4 @@ If a word is too long to fit the line length, it will be displayed as whole, ign
 
 ##Classdiagramm
 
-<div class="mxgraph" style="max-width:100%;border:1px solid transparent;" data-mxgraph="{&quot;highlight&quot;:&quot;#0000ff&quot;,&quot;nav&quot;:true,&quot;resize&quot;:true,&quot;toolbar&quot;:&quot;zoom layers lightbox&quot;,&quot;edit&quot;:&quot;_blank&quot;,&quot;xml&quot;:&quot;&lt;mxfile host=\&quot;drawio-plugin\&quot; modified=\&quot;2021-11-12T16:51:33.181Z\&quot; agent=\&quot;5.0 (Windows NT 6.2; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.114 Safari/537.36\&quot; etag=\&quot;UV4OUhXHOZGBUB76x4mF\&quot; version=\&quot;14.7.4\&quot; type=\&quot;embed\&quot;&gt;&lt;diagram id=\&quot;eWy9IwHxbh3JgAdMnOEg\&quot; name=\&quot;Seite-1\&quot;&gt;&lt;mxGraphModel dx=\&quot;2606\&quot; dy=\&quot;774\&quot; grid=\&quot;1\&quot; gridSize=\&quot;10\&quot; guides=\&quot;1\&quot; tooltips=\&quot;1\&quot; connect=\&quot;1\&quot; arrows=\&quot;1\&quot; fold=\&quot;1\&quot; page=\&quot;1\&quot; pageScale=\&quot;1\&quot; pageWidth=\&quot;827\&quot; pageHeight=\&quot;1169\&quot; math=\&quot;0\&quot; shadow=\&quot;0\&quot;&gt;&lt;root&gt;&lt;mxCell id=\&quot;0\&quot;/&gt;&lt;mxCell id=\&quot;1\&quot; parent=\&quot;0\&quot;/&gt;&lt;mxCell id=\&quot;9L6EbMpzsWciNYXeLQUw-5\&quot; value=\&quot;TextEditor\&quot; style=\&quot;swimlane;fontStyle=1;align=center;verticalAlign=top;childLayout=stackLayout;horizontal=1;startSize=26;horizontalStack=0;resizeParent=1;resizeParentMax=0;resizeLast=0;collapsible=1;marginBottom=0;\&quot; parent=\&quot;1\&quot; vertex=\&quot;1\&quot;&gt;&lt;mxGeometry x=\&quot;50\&quot; y=\&quot;350\&quot; width=\&quot;220\&quot; height=\&quot;60\&quot; as=\&quot;geometry\&quot;/&gt;&lt;/mxCell&gt;&lt;mxCell id=\&quot;9L6EbMpzsWciNYXeLQUw-7\&quot; value=\&quot;\&quot; style=\&quot;line;strokeWidth=1;fillColor=none;align=left;verticalAlign=middle;spacingTop=-1;spacingLeft=3;spacingRight=3;rotatable=0;labelPosition=right;points=[];portConstraint=eastwest;\&quot; parent=\&quot;9L6EbMpzsWciNYXeLQUw-5\&quot; vertex=\&quot;1\&quot;&gt;&lt;mxGeometry y=\&quot;26\&quot; width=\&quot;220\&quot; height=\&quot;8\&quot; as=\&quot;geometry\&quot;/&gt;&lt;/mxCell&gt;&lt;mxCell id=\&quot;9L6EbMpzsWciNYXeLQUw-8\&quot; value=\&quot;private static void Main(String[] args)\&quot; style=\&quot;text;strokeColor=none;fillColor=none;align=left;verticalAlign=top;spacingLeft=4;spacingRight=4;overflow=hidden;rotatable=0;points=[[0,0.5],[1,0.5]];portConstraint=eastwest;\&quot; parent=\&quot;9L6EbMpzsWciNYXeLQUw-5\&quot; vertex=\&quot;1\&quot;&gt;&lt;mxGeometry y=\&quot;34\&quot; width=\&quot;220\&quot; height=\&quot;26\&quot; as=\&quot;geometry\&quot;/&gt;&lt;/mxCell&gt;&lt;mxCell id=\&quot;9L6EbMpzsWciNYXeLQUw-12\&quot; value=\&quot;Text\&quot; style=\&quot;swimlane;fontStyle=1;align=center;verticalAlign=top;childLayout=stackLayout;horizontal=1;startSize=26;horizontalStack=0;resizeParent=1;resizeParentMax=0;resizeLast=0;collapsible=1;marginBottom=0;\&quot; parent=\&quot;1\&quot; vertex=\&quot;1\&quot;&gt;&lt;mxGeometry x=\&quot;690\&quot; y=\&quot;210\&quot; width=\&quot;310\&quot; height=\&quot;198\&quot; as=\&quot;geometry\&quot;/&gt;&lt;/mxCell&gt;&lt;mxCell id=\&quot;3\&quot; value=\&quot;- text:ArrayList&amp;lt;String&amp;gt;{final}\&quot; style=\&quot;text;strokeColor=none;fillColor=none;align=left;verticalAlign=top;spacingLeft=4;spacingRight=4;overflow=hidden;rotatable=0;points=[[0,0.5],[1,0.5]];portConstraint=eastwest;fontStyle=0\&quot; parent=\&quot;9L6EbMpzsWciNYXeLQUw-12\&quot; vertex=\&quot;1\&quot;&gt;&lt;mxGeometry y=\&quot;26\&quot; width=\&quot;310\&quot; height=\&quot;20\&quot; as=\&quot;geometry\&quot;/&gt;&lt;/mxCell&gt;&lt;mxCell id=\&quot;2\&quot; value=\&quot;- dummyText{final}\&quot; style=\&quot;text;strokeColor=none;fillColor=none;align=left;verticalAlign=top;spacingLeft=4;spacingRight=4;overflow=hidden;rotatable=0;points=[[0,0.5],[1,0.5]];portConstraint=eastwest;fontStyle=4\&quot; parent=\&quot;9L6EbMpzsWciNYXeLQUw-12\&quot; vertex=\&quot;1\&quot;&gt;&lt;mxGeometry y=\&quot;46\&quot; width=\&quot;310\&quot; height=\&quot;20\&quot; as=\&quot;geometry\&quot;/&gt;&lt;/mxCell&gt;&lt;mxCell id=\&quot;9L6EbMpzsWciNYXeLQUw-14\&quot; value=\&quot;\&quot; style=\&quot;line;strokeWidth=1;fillColor=none;align=left;verticalAlign=middle;spacingTop=-1;spacingLeft=3;spacingRight=3;rotatable=0;labelPosition=right;points=[];portConstraint=eastwest;\&quot; parent=\&quot;9L6EbMpzsWciNYXeLQUw-12\&quot; vertex=\&quot;1\&quot;&gt;&lt;mxGeometry y=\&quot;66\&quot; width=\&quot;310\&quot; height=\&quot;8\&quot; as=\&quot;geometry\&quot;/&gt;&lt;/mxCell&gt;&lt;mxCell id=\&quot;9L6EbMpzsWciNYXeLQUw-15\&quot; value=\&quot;+ add(int:n, String):boolean&amp;#10;+ dummy(int:n):boolean&amp;#10;+ replace(int:n, String, String):boolean&amp;#10;+ index():ArrayList&amp;lt;String&amp;gt;&amp;#10;+ getText():ArrayList&amp;lt;String&amp;gt;&amp;#10;+ del(int:n):boolean&amp;#10;- createWordlist(HashMap&amp;lt;String, ArrayList&amp;lt;Integer&amp;gt;&amp;gt;)&amp;#10;- paragraphExists(int):boolean\&quot; style=\&quot;text;strokeColor=none;fillColor=none;align=left;verticalAlign=top;spacingLeft=4;spacingRight=4;overflow=hidden;rotatable=0;points=[[0,0.5],[1,0.5]];portConstraint=eastwest;shadow=0;\&quot; parent=\&quot;9L6EbMpzsWciNYXeLQUw-12\&quot; vertex=\&quot;1\&quot;&gt;&lt;mxGeometry y=\&quot;74\&quot; width=\&quot;310\&quot; height=\&quot;124\&quot; as=\&quot;geometry\&quot;/&gt;&lt;/mxCell&gt;&lt;mxCell id=\&quot;9L6EbMpzsWciNYXeLQUw-16\&quot; value=\&quot;TextLogic\&quot; style=\&quot;swimlane;fontStyle=1;align=center;verticalAlign=top;childLayout=stackLayout;horizontal=1;startSize=26;horizontalStack=0;resizeParent=1;resizeParentMax=0;resizeLast=0;collapsible=1;marginBottom=0;\&quot; parent=\&quot;1\&quot; vertex=\&quot;1\&quot;&gt;&lt;mxGeometry x=\&quot;380\&quot; y=\&quot;347\&quot; width=\&quot;170\&quot; height=\&quot;114\&quot; as=\&quot;geometry\&quot;/&gt;&lt;/mxCell&gt;&lt;mxCell id=\&quot;9L6EbMpzsWciNYXeLQUw-17\&quot; value=\&quot;- text Text{final}&amp;#10;- textOutput Textoutput{final}\&quot; style=\&quot;text;strokeColor=none;fillColor=none;align=left;verticalAlign=top;spacingLeft=4;spacingRight=4;overflow=hidden;rotatable=0;points=[[0,0.5],[1,0.5]];portConstraint=eastwest;\&quot; parent=\&quot;9L6EbMpzsWciNYXeLQUw-16\&quot; vertex=\&quot;1\&quot;&gt;&lt;mxGeometry y=\&quot;26\&quot; width=\&quot;170\&quot; height=\&quot;30\&quot; as=\&quot;geometry\&quot;/&gt;&lt;/mxCell&gt;&lt;mxCell id=\&quot;9L6EbMpzsWciNYXeLQUw-18\&quot; value=\&quot;\&quot; style=\&quot;line;strokeWidth=1;fillColor=none;align=left;verticalAlign=middle;spacingTop=-1;spacingLeft=3;spacingRight=3;rotatable=0;labelPosition=right;points=[];portConstraint=eastwest;\&quot; parent=\&quot;9L6EbMpzsWciNYXeLQUw-16\&quot; vertex=\&quot;1\&quot;&gt;&lt;mxGeometry y=\&quot;56\&quot; width=\&quot;170\&quot; height=\&quot;8\&quot; as=\&quot;geometry\&quot;/&gt;&lt;/mxCell&gt;&lt;mxCell id=\&quot;9L6EbMpzsWciNYXeLQUw-19\&quot; value=\&quot;+ TextLogik&amp;#10;- isNumeric(String):boolean&amp;#10;- checkIfSuccess(boolean)\&quot; style=\&quot;text;strokeColor=none;fillColor=none;align=left;verticalAlign=top;spacingLeft=4;spacingRight=4;overflow=hidden;rotatable=0;points=[[0,0.5],[1,0.5]];portConstraint=eastwest;\&quot; parent=\&quot;9L6EbMpzsWciNYXeLQUw-16\&quot; vertex=\&quot;1\&quot;&gt;&lt;mxGeometry y=\&quot;64\&quot; width=\&quot;170\&quot; height=\&quot;50\&quot; as=\&quot;geometry\&quot;/&gt;&lt;/mxCell&gt;&lt;mxCell id=\&quot;9L6EbMpzsWciNYXeLQUw-20\&quot; value=\&quot;TextOutput\&quot; style=\&quot;swimlane;fontStyle=1;align=center;verticalAlign=top;childLayout=stackLayout;horizontal=1;startSize=26;horizontalStack=0;resizeParent=1;resizeParentMax=0;resizeLast=0;collapsible=1;marginBottom=0;\&quot; parent=\&quot;1\&quot; vertex=\&quot;1\&quot;&gt;&lt;mxGeometry x=\&quot;690\&quot; y=\&quot;433\&quot; width=\&quot;210\&quot; height=\&quot;217\&quot; as=\&quot;geometry\&quot;/&gt;&lt;/mxCell&gt;&lt;mxCell id=\&quot;9L6EbMpzsWciNYXeLQUw-21\&quot; value=\&quot;- formatRaw: boolean&amp;#10;- columnWidth: int\&quot; style=\&quot;text;strokeColor=none;fillColor=none;align=left;verticalAlign=top;spacingLeft=4;spacingRight=4;overflow=hidden;rotatable=0;points=[[0,0.5],[1,0.5]];portConstraint=eastwest;\&quot; parent=\&quot;9L6EbMpzsWciNYXeLQUw-20\&quot; vertex=\&quot;1\&quot;&gt;&lt;mxGeometry y=\&quot;26\&quot; width=\&quot;210\&quot; height=\&quot;30\&quot; as=\&quot;geometry\&quot;/&gt;&lt;/mxCell&gt;&lt;mxCell id=\&quot;9L6EbMpzsWciNYXeLQUw-22\&quot; value=\&quot;\&quot; style=\&quot;line;strokeWidth=1;fillColor=none;align=left;verticalAlign=middle;spacingTop=-1;spacingLeft=3;spacingRight=3;rotatable=0;labelPosition=right;points=[];portConstraint=eastwest;\&quot; parent=\&quot;9L6EbMpzsWciNYXeLQUw-20\&quot; vertex=\&quot;1\&quot;&gt;&lt;mxGeometry y=\&quot;56\&quot; width=\&quot;210\&quot; height=\&quot;8\&quot; as=\&quot;geometry\&quot;/&gt;&lt;/mxCell&gt;&lt;mxCell id=\&quot;9L6EbMpzsWciNYXeLQUw-23\&quot; value=\&quot;+ print(ArrayList&amp;lt;String&amp;gt;)&amp;#10;+ formatRaw():boolean&amp;#10;+ formatFix(int)&amp;#10;+ userInfoOutput(String)&amp;#10;+ indexOutput(ArrayList&amp;lt;String&amp;gt;)&amp;#10;+ errorInvalidParagraph()&amp;#10;+ errorInvalidCommand()&amp;#10;+ errorMissingText&amp;#10;- printFormated(ArrayList&amp;lt;String&amp;gt;)&amp;#10;- toFormat(ArrayList&amp;lt;String&amp;gt;)\&quot; style=\&quot;text;strokeColor=none;fillColor=none;align=left;verticalAlign=top;spacingLeft=4;spacingRight=4;overflow=hidden;rotatable=0;points=[[0,0.5],[1,0.5]];portConstraint=eastwest;\&quot; parent=\&quot;9L6EbMpzsWciNYXeLQUw-20\&quot; vertex=\&quot;1\&quot;&gt;&lt;mxGeometry y=\&quot;64\&quot; width=\&quot;210\&quot; height=\&quot;153\&quot; as=\&quot;geometry\&quot;/&gt;&lt;/mxCell&gt;&lt;mxCell id=\&quot;9L6EbMpzsWciNYXeLQUw-24\&quot; value=\&quot;TextInput\&quot; style=\&quot;swimlane;fontStyle=1;align=center;verticalAlign=top;childLayout=stackLayout;horizontal=1;startSize=26;horizontalStack=0;resizeParent=1;resizeParentMax=0;resizeLast=0;collapsible=1;marginBottom=0;\&quot; parent=\&quot;1\&quot; vertex=\&quot;1\&quot;&gt;&lt;mxGeometry x=\&quot;690\&quot; y=\&quot;670\&quot; width=\&quot;160\&quot; height=\&quot;128\&quot; as=\&quot;geometry\&quot;/&gt;&lt;/mxCell&gt;&lt;mxCell id=\&quot;9L6EbMpzsWciNYXeLQUw-25\&quot; value=\&quot;- sc Scanner{final}\&quot; style=\&quot;text;strokeColor=none;fillColor=none;align=left;verticalAlign=top;spacingLeft=4;spacingRight=4;overflow=hidden;rotatable=0;points=[[0,0.5],[1,0.5]];portConstraint=eastwest;fontStyle=4\&quot; parent=\&quot;9L6EbMpzsWciNYXeLQUw-24\&quot; vertex=\&quot;1\&quot;&gt;&lt;mxGeometry y=\&quot;26\&quot; width=\&quot;160\&quot; height=\&quot;44\&quot; as=\&quot;geometry\&quot;/&gt;&lt;/mxCell&gt;&lt;mxCell id=\&quot;9L6EbMpzsWciNYXeLQUw-26\&quot; value=\&quot;\&quot; style=\&quot;line;strokeWidth=1;fillColor=none;align=left;verticalAlign=middle;spacingTop=-1;spacingLeft=3;spacingRight=3;rotatable=0;labelPosition=right;points=[];portConstraint=eastwest;\&quot; parent=\&quot;9L6EbMpzsWciNYXeLQUw-24\&quot; vertex=\&quot;1\&quot;&gt;&lt;mxGeometry y=\&quot;70\&quot; width=\&quot;160\&quot; height=\&quot;8\&quot; as=\&quot;geometry\&quot;/&gt;&lt;/mxCell&gt;&lt;mxCell id=\&quot;9L6EbMpzsWciNYXeLQUw-27\&quot; value=\&quot;+ checkForInput: String[]&amp;#10;+ getTextInput: String\&quot; style=\&quot;text;strokeColor=none;fillColor=none;align=left;verticalAlign=top;spacingLeft=4;spacingRight=4;overflow=hidden;rotatable=0;points=[[0,0.5],[1,0.5]];portConstraint=eastwest;fontStyle=4\&quot; parent=\&quot;9L6EbMpzsWciNYXeLQUw-24\&quot; vertex=\&quot;1\&quot;&gt;&lt;mxGeometry y=\&quot;78\&quot; width=\&quot;160\&quot; height=\&quot;50\&quot; as=\&quot;geometry\&quot;/&gt;&lt;/mxCell&gt;&lt;mxCell id=\&quot;9L6EbMpzsWciNYXeLQUw-36\&quot; value=\&quot;\&quot; style=\&quot;endArrow=classic;html=1;entryX=1;entryY=0.5;entryDx=0;entryDy=0;exitX=0;exitY=0.5;exitDx=0;exitDy=0;edgeStyle=orthogonalEdgeStyle;\&quot; parent=\&quot;1\&quot; source=\&quot;9L6EbMpzsWciNYXeLQUw-21\&quot; target=\&quot;9L6EbMpzsWciNYXeLQUw-17\&quot; edge=\&quot;1\&quot;&gt;&lt;mxGeometry width=\&quot;50\&quot; height=\&quot;50\&quot; relative=\&quot;1\&quot; as=\&quot;geometry\&quot;&gt;&lt;mxPoint x=\&quot;760\&quot; y=\&quot;480\&quot; as=\&quot;sourcePoint\&quot;/&gt;&lt;mxPoint x=\&quot;810\&quot; y=\&quot;430\&quot; as=\&quot;targetPoint\&quot;/&gt;&lt;/mxGeometry&gt;&lt;/mxCell&gt;&lt;mxCell id=\&quot;9L6EbMpzsWciNYXeLQUw-37\&quot; value=\&quot;\&quot; style=\&quot;endArrow=classic;html=1;entryX=1;entryY=0.5;entryDx=0;entryDy=0;exitX=0;exitY=0.5;exitDx=0;exitDy=0;edgeStyle=orthogonalEdgeStyle;\&quot; parent=\&quot;1\&quot; source=\&quot;9L6EbMpzsWciNYXeLQUw-15\&quot; target=\&quot;9L6EbMpzsWciNYXeLQUw-17\&quot; edge=\&quot;1\&quot;&gt;&lt;mxGeometry width=\&quot;50\&quot; height=\&quot;50\&quot; relative=\&quot;1\&quot; as=\&quot;geometry\&quot;&gt;&lt;mxPoint x=\&quot;700\&quot; y=\&quot;482\&quot; as=\&quot;sourcePoint\&quot;/&gt;&lt;mxPoint x=\&quot;550\&quot; y=\&quot;410\&quot; as=\&quot;targetPoint\&quot;/&gt;&lt;/mxGeometry&gt;&lt;/mxCell&gt;&lt;mxCell id=\&quot;9L6EbMpzsWciNYXeLQUw-38\&quot; value=\&quot;\&quot; style=\&quot;endArrow=classic;html=1;entryX=1;entryY=0.5;entryDx=0;entryDy=0;exitX=0;exitY=0.5;exitDx=0;exitDy=0;edgeStyle=orthogonalEdgeStyle;\&quot; parent=\&quot;1\&quot; source=\&quot;9L6EbMpzsWciNYXeLQUw-27\&quot; target=\&quot;9L6EbMpzsWciNYXeLQUw-17\&quot; edge=\&quot;1\&quot;&gt;&lt;mxGeometry width=\&quot;50\&quot; height=\&quot;50\&quot; relative=\&quot;1\&quot; as=\&quot;geometry\&quot;&gt;&lt;mxPoint x=\&quot;700\&quot; y=\&quot;370\&quot; as=\&quot;sourcePoint\&quot;/&gt;&lt;mxPoint x=\&quot;550\&quot; y=\&quot;410\&quot; as=\&quot;targetPoint\&quot;/&gt;&lt;/mxGeometry&gt;&lt;/mxCell&gt;&lt;mxCell id=\&quot;9L6EbMpzsWciNYXeLQUw-40\&quot; value=\&quot;\&quot; style=\&quot;endArrow=classic;html=1;entryX=1;entryY=0.5;entryDx=0;entryDy=0;exitX=0;exitY=0.5;exitDx=0;exitDy=0;\&quot; parent=\&quot;1\&quot; source=\&quot;9L6EbMpzsWciNYXeLQUw-17\&quot; target=\&quot;9L6EbMpzsWciNYXeLQUw-8\&quot; edge=\&quot;1\&quot;&gt;&lt;mxGeometry width=\&quot;50\&quot; height=\&quot;50\&quot; relative=\&quot;1\&quot; as=\&quot;geometry\&quot;&gt;&lt;mxPoint x=\&quot;700\&quot; y=\&quot;480\&quot; as=\&quot;sourcePoint\&quot;/&gt;&lt;mxPoint x=\&quot;750\&quot; y=\&quot;430\&quot; as=\&quot;targetPoint\&quot;/&gt;&lt;/mxGeometry&gt;&lt;/mxCell&gt;&lt;/root&gt;&lt;/mxGraphModel&gt;&lt;/diagram&gt;&lt;/mxfile&gt;&quot;}"></div>
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 ![Classdiagramm](docs/PM2_ClassDiagram.drawio.svg)