diff --git a/doc/lastenheft/lastenheft.fodt b/doc/lastenheft/lastenheft.fodt
index f40e46c..de3fc09 100644
--- a/doc/lastenheft/lastenheft.fodt
+++ b/doc/lastenheft/lastenheft.fodt
@@ -1,24 +1,24 @@
 <?xml version="1.0" encoding="UTF-8"?>
 
 <office:document xmlns:office="urn:oasis:names:tc:opendocument:xmlns:office:1.0" xmlns:style="urn:oasis:names:tc:opendocument:xmlns:style:1.0" xmlns:text="urn:oasis:names:tc:opendocument:xmlns:text:1.0" xmlns:table="urn:oasis:names:tc:opendocument:xmlns:table:1.0" xmlns:draw="urn:oasis:names:tc:opendocument:xmlns:drawing:1.0" xmlns:fo="urn:oasis:names:tc:opendocument:xmlns:xsl-fo-compatible:1.0" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:meta="urn:oasis:names:tc:opendocument:xmlns:meta:1.0" xmlns:number="urn:oasis:names:tc:opendocument:xmlns:datastyle:1.0" xmlns:svg="urn:oasis:names:tc:opendocument:xmlns:svg-compatible:1.0" xmlns:chart="urn:oasis:names:tc:opendocument:xmlns:chart:1.0" xmlns:dr3d="urn:oasis:names:tc:opendocument:xmlns:dr3d:1.0" xmlns:math="http://www.w3.org/1998/Math/MathML" xmlns:form="urn:oasis:names:tc:opendocument:xmlns:form:1.0" xmlns:script="urn:oasis:names:tc:opendocument:xmlns:script:1.0" xmlns:config="urn:oasis:names:tc:opendocument:xmlns:config:1.0" xmlns:ooo="http://openoffice.org/2004/office" xmlns:ooow="http://openoffice.org/2004/writer" xmlns:oooc="http://openoffice.org/2004/calc" xmlns:dom="http://www.w3.org/2001/xml-events" xmlns:xforms="http://www.w3.org/2002/xforms" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:rpt="http://openoffice.org/2005/report" xmlns:of="urn:oasis:names:tc:opendocument:xmlns:of:1.2" xmlns:xhtml="http://www.w3.org/1999/xhtml" xmlns:grddl="http://www.w3.org/2003/g/data-view#" xmlns:officeooo="http://openoffice.org/2009/office" xmlns:tableooo="http://openoffice.org/2009/table" xmlns:drawooo="http://openoffice.org/2010/draw" xmlns:calcext="urn:org:documentfoundation:names:experimental:calc:xmlns:calcext:1.0" xmlns:loext="urn:org:documentfoundation:names:experimental:office:xmlns:loext:1.0" xmlns:field="urn:openoffice:names:experimental:ooo-ms-interop:xmlns:field:1.0" xmlns:formx="urn:openoffice:names:experimental:ooxml-odf-interop:xmlns:form:1.0" xmlns:css3t="http://www.w3.org/TR/css3-text/" office:version="1.2" office:mimetype="application/vnd.oasis.opendocument.text">
- <office:meta><meta:creation-date>2019-03-22T18:11:56.768840842</meta:creation-date><dc:date>2019-03-26T19:35:28.630733336</dc:date><meta:editing-duration>PT2H11M53S</meta:editing-duration><meta:editing-cycles>78</meta:editing-cycles><meta:generator>LibreOffice/6.2.2.2$Linux_X86_64 LibreOffice_project/20$Build-2</meta:generator><dc:title>Lastenheft</dc:title><meta:document-statistic meta:table-count="6" meta:image-count="0" meta:object-count="0" meta:page-count="7" meta:paragraph-count="118" meta:word-count="619" meta:character-count="4247" meta:non-whitespace-character-count="3753"/><meta:user-defined meta:name="Version">1.1.3</meta:user-defined></office:meta>
+ <office:meta><meta:creation-date>2019-03-22T18:11:56.768840842</meta:creation-date><dc:date>2019-03-26T19:44:25.941717798</dc:date><meta:editing-duration>PT2H13M52S</meta:editing-duration><meta:editing-cycles>81</meta:editing-cycles><meta:generator>LibreOffice/6.2.2.2$Linux_X86_64 LibreOffice_project/20$Build-2</meta:generator><dc:title>Lastenheft</dc:title><meta:document-statistic meta:table-count="6" meta:image-count="0" meta:object-count="0" meta:page-count="7" meta:paragraph-count="121" meta:word-count="627" meta:character-count="4308" meta:non-whitespace-character-count="3809"/><meta:user-defined meta:name="Version">1.1.4</meta:user-defined></office:meta>
  <office:settings>
   <config:config-item-set config:name="ooo:view-settings">
-   <config:config-item config:name="ViewAreaTop" config:type="long">186304</config:config-item>
+   <config:config-item config:name="ViewAreaTop" config:type="long">124335</config:config-item>
    <config:config-item config:name="ViewAreaLeft" config:type="long">0</config:config-item>
    <config:config-item config:name="ViewAreaWidth" config:type="long">36946</config:config-item>
-   <config:config-item config:name="ViewAreaHeight" config:type="long">20286</config:config-item>
+   <config:config-item config:name="ViewAreaHeight" config:type="long">19318</config:config-item>
    <config:config-item config:name="ShowRedlineChanges" config:type="boolean">true</config:config-item>
    <config:config-item config:name="InBrowseMode" config:type="boolean">false</config:config-item>
    <config:config-item-map-indexed config:name="Views">
     <config:config-item-map-entry>
      <config:config-item config:name="ViewId" config:type="string">view2</config:config-item>
-     <config:config-item config:name="ViewLeft" config:type="long">9970</config:config-item>
-     <config:config-item config:name="ViewTop" config:type="long">191971</config:config-item>
+     <config:config-item config:name="ViewLeft" config:type="long">23507</config:config-item>
+     <config:config-item config:name="ViewTop" config:type="long">132817</config:config-item>
      <config:config-item config:name="VisibleLeft" config:type="long">0</config:config-item>
-     <config:config-item config:name="VisibleTop" config:type="long">186304</config:config-item>
+     <config:config-item config:name="VisibleTop" config:type="long">124335</config:config-item>
      <config:config-item config:name="VisibleRight" config:type="long">36945</config:config-item>
-     <config:config-item config:name="VisibleBottom" config:type="long">206588</config:config-item>
+     <config:config-item config:name="VisibleBottom" config:type="long">143651</config:config-item>
      <config:config-item config:name="ZoomType" config:type="short">0</config:config-item>
      <config:config-item config:name="ViewLayoutColumns" config:type="short">1</config:config-item>
      <config:config-item config:name="ViewLayoutBookMode" config:type="boolean">false</config:config-item>
@@ -105,7 +105,7 @@
    <config:config-item config:name="EmbedAsianScriptFonts" config:type="boolean">true</config:config-item>
    <config:config-item config:name="TabAtLeftIndentForParagraphsInList" config:type="boolean">false</config:config-item>
    <config:config-item config:name="PrintRightPages" config:type="boolean">true</config:config-item>
-   <config:config-item config:name="Rsid" config:type="int">4115838</config:config-item>
+   <config:config-item config:name="Rsid" config:type="int">4192457</config:config-item>
    <config:config-item config:name="MathBaselineAlignment" config:type="boolean">true</config:config-item>
    <config:config-item config:name="MsWordCompTrailingBlanks" config:type="boolean">false</config:config-item>
    <config:config-item config:name="InvertBorderSpacing" config:type="boolean">false</config:config-item>
@@ -151202,6 +151202,12 @@
   <style:style style:name="Tabelle4.C7" style:family="table-cell">
    <style:table-cell-properties fo:padding="0.0382in" fo:border-left="0.05pt solid #000000" fo:border-right="0.05pt solid #000000" fo:border-top="none" fo:border-bottom="0.05pt solid #000000"/>
   </style:style>
+  <style:style style:name="Tabelle4.B8" style:family="table-cell">
+   <style:table-cell-properties fo:padding="0.0382in" fo:border-left="0.05pt solid #000000" fo:border-right="none" fo:border-top="none" fo:border-bottom="0.05pt solid #000000"/>
+  </style:style>
+  <style:style style:name="Tabelle4.C8" style:family="table-cell">
+   <style:table-cell-properties fo:padding="0.0382in" fo:border-left="0.05pt solid #000000" fo:border-right="0.05pt solid #000000" fo:border-top="none" fo:border-bottom="0.05pt solid #000000"/>
+  </style:style>
   <style:style style:name="Tabelle5" style:family="table">
    <style:table-properties style:width="6.6951in" table:align="margins"/>
   </style:style>
@@ -151375,147 +151381,159 @@
    <style:text-properties officeooo:rsid="003776df" officeooo:paragraph-rsid="003776df"/>
   </style:style>
   <style:style style:name="P19" style:family="paragraph" style:parent-style-name="Table_20_Contents">
+   <style:text-properties officeooo:rsid="003776df" officeooo:paragraph-rsid="003ecd7e"/>
+  </style:style>
+  <style:style style:name="P20" style:family="paragraph" style:parent-style-name="Table_20_Contents">
    <style:paragraph-properties fo:text-align="center" style:justify-single-word="false"/>
   </style:style>
-  <style:style style:name="P20" style:family="paragraph" style:parent-style-name="Contents_20_Heading">
-   <style:paragraph-properties fo:break-before="page"/>
-  </style:style>
-  <style:style style:name="P21" style:family="paragraph" style:parent-style-name="Heading_20_1">
+  <style:style style:name="P21" style:family="paragraph" style:parent-style-name="Contents_20_Heading">
    <style:paragraph-properties fo:break-before="page"/>
   </style:style>
   <style:style style:name="P22" style:family="paragraph" style:parent-style-name="Heading_20_1">
    <style:paragraph-properties fo:break-before="page"/>
-   <style:text-properties officeooo:paragraph-rsid="00085afb"/>
   </style:style>
   <style:style style:name="P23" style:family="paragraph" style:parent-style-name="Heading_20_1">
+   <style:paragraph-properties fo:break-before="page"/>
+   <style:text-properties officeooo:paragraph-rsid="00085afb"/>
+  </style:style>
+  <style:style style:name="P24" style:family="paragraph" style:parent-style-name="Heading_20_1">
    <style:paragraph-properties fo:break-before="page"/>
    <style:text-properties officeooo:rsid="00367823" officeooo:paragraph-rsid="00367823"/>
   </style:style>
-  <style:style style:name="P24" style:family="paragraph" style:parent-style-name="Heading_20_2">
+  <style:style style:name="P25" style:family="paragraph" style:parent-style-name="Heading_20_2">
    <style:paragraph-properties fo:break-before="page"/>
   </style:style>
-  <style:style style:name="P25" style:family="paragraph" style:parent-style-name="Contents_20_1">
+  <style:style style:name="P26" style:family="paragraph" style:parent-style-name="Contents_20_1">
    <style:paragraph-properties>
     <style:tab-stops>
      <style:tab-stop style:position="6.6953in" style:type="right" style:leader-style="dotted" style:leader-text="."/>
     </style:tab-stops>
    </style:paragraph-properties>
   </style:style>
-  <style:style style:name="P26" style:family="paragraph" style:parent-style-name="Contents_20_2">
+  <style:style style:name="P27" style:family="paragraph" style:parent-style-name="Contents_20_2">
    <style:paragraph-properties>
     <style:tab-stops>
      <style:tab-stop style:position="6.4984in" style:type="right" style:leader-style="dotted" style:leader-text="."/>
     </style:tab-stops>
    </style:paragraph-properties>
   </style:style>
-  <style:style style:name="P27" style:family="paragraph" style:parent-style-name="Title">
+  <style:style style:name="P28" style:family="paragraph" style:parent-style-name="Title">
    <style:text-properties officeooo:paragraph-rsid="0004b30c"/>
   </style:style>
-  <style:style style:name="P28" style:family="paragraph" style:parent-style-name="Table_20_Heading">
+  <style:style style:name="P29" style:family="paragraph" style:parent-style-name="Table_20_Heading">
    <loext:graphic-properties draw:fill="solid" draw:fill-color="#ffde03" draw:opacity="100%"/>
    <style:paragraph-properties fo:background-color="#ffde03"/>
    <style:text-properties officeooo:paragraph-rsid="002dfe1b"/>
   </style:style>
-  <style:style style:name="P29" style:family="paragraph" style:parent-style-name="Table_20_Heading">
-   <style:paragraph-properties fo:text-align="center" style:justify-single-word="false"/>
-  </style:style>
   <style:style style:name="P30" style:family="paragraph" style:parent-style-name="Table_20_Heading">
    <style:paragraph-properties fo:text-align="center" style:justify-single-word="false"/>
-   <style:text-properties officeooo:rsid="00367823" officeooo:paragraph-rsid="00367823"/>
   </style:style>
   <style:style style:name="P31" style:family="paragraph" style:parent-style-name="Table_20_Heading">
+   <style:paragraph-properties fo:text-align="center" style:justify-single-word="false"/>
    <style:text-properties officeooo:rsid="00367823" officeooo:paragraph-rsid="00367823"/>
   </style:style>
   <style:style style:name="P32" style:family="paragraph" style:parent-style-name="Table_20_Heading">
+   <style:text-properties officeooo:rsid="00367823" officeooo:paragraph-rsid="00367823"/>
+  </style:style>
+  <style:style style:name="P33" style:family="paragraph" style:parent-style-name="Table_20_Heading">
    <style:text-properties officeooo:rsid="003776df" officeooo:paragraph-rsid="003776df"/>
   </style:style>
-  <style:style style:name="P33" style:family="paragraph" style:parent-style-name="Title" style:master-page-name="">
+  <style:style style:name="P34" style:family="paragraph" style:parent-style-name="Title" style:master-page-name="">
    <style:paragraph-properties style:page-number="auto"/>
    <style:text-properties officeooo:paragraph-rsid="0004b30c"/>
   </style:style>
-  <style:style style:name="P34" style:family="paragraph" style:parent-style-name="Heading_20_1">
+  <style:style style:name="P35" style:family="paragraph" style:parent-style-name="Heading_20_1">
    <style:text-properties officeooo:paragraph-rsid="00085afb"/>
   </style:style>
-  <style:style style:name="P35" style:family="paragraph" style:parent-style-name="Heading_20_1">
-   <style:text-properties officeooo:rsid="00367823" officeooo:paragraph-rsid="00367823"/>
-  </style:style>
   <style:style style:name="P36" style:family="paragraph" style:parent-style-name="Heading_20_1">
-   <style:paragraph-properties fo:line-height="100%">
-    <style:tab-stops/>
-   </style:paragraph-properties>
    <style:text-properties officeooo:rsid="00367823" officeooo:paragraph-rsid="00367823"/>
   </style:style>
   <style:style style:name="P37" style:family="paragraph" style:parent-style-name="Heading_20_1">
-   <style:text-properties officeooo:rsid="003776df" officeooo:paragraph-rsid="003776df"/>
+   <style:paragraph-properties fo:line-height="100%">
+    <style:tab-stops/>
+   </style:paragraph-properties>
+   <style:text-properties officeooo:rsid="00367823" officeooo:paragraph-rsid="00367823"/>
   </style:style>
   <style:style style:name="P38" style:family="paragraph" style:parent-style-name="Heading_20_1">
-   <style:text-properties officeooo:rsid="00384b5b" officeooo:paragraph-rsid="00384b5b"/>
+   <style:text-properties officeooo:rsid="003776df" officeooo:paragraph-rsid="003776df"/>
   </style:style>
   <style:style style:name="P39" style:family="paragraph" style:parent-style-name="Heading_20_1">
+   <style:text-properties officeooo:rsid="00384b5b" officeooo:paragraph-rsid="00384b5b"/>
+  </style:style>
+  <style:style style:name="P40" style:family="paragraph" style:parent-style-name="Heading_20_1">
    <style:paragraph-properties fo:line-height="100%">
     <style:tab-stops/>
    </style:paragraph-properties>
   </style:style>
-  <style:style style:name="P40" style:family="paragraph" style:parent-style-name="Heading_20_2">
-   <style:text-properties officeooo:rsid="002b4dc2" officeooo:paragraph-rsid="002b4dc2"/>
-  </style:style>
   <style:style style:name="P41" style:family="paragraph" style:parent-style-name="Heading_20_2">
+   <style:text-properties officeooo:rsid="002b4dc2" officeooo:paragraph-rsid="002b4dc2"/>
+  </style:style>
+  <style:style style:name="P42" style:family="paragraph" style:parent-style-name="Heading_20_2">
    <style:paragraph-properties fo:line-height="100%">
     <style:tab-stops/>
    </style:paragraph-properties>
   </style:style>
-  <style:style style:name="P42" style:family="paragraph" style:parent-style-name="Heading_20_3">
+  <style:style style:name="P43" style:family="paragraph" style:parent-style-name="Heading_20_3">
    <style:text-properties officeooo:rsid="002aa4d8" officeooo:paragraph-rsid="002aa4d8"/>
   </style:style>
-  <style:style style:name="P43" style:family="paragraph" style:parent-style-name="List_20_Contents">
+  <style:style style:name="P44" style:family="paragraph" style:parent-style-name="List_20_Contents">
    <style:text-properties officeooo:paragraph-rsid="003d1476"/>
   </style:style>
-  <style:style style:name="P44" style:family="paragraph" style:parent-style-name="Text_20_body" style:list-style-name="">
+  <style:style style:name="P45" style:family="paragraph" style:parent-style-name="Text_20_body" style:list-style-name="">
    <style:paragraph-properties>
     <style:tab-stops>
      <style:tab-stop style:position="5.5917in"/>
     </style:tab-stops>
    </style:paragraph-properties>
   </style:style>
-  <style:style style:name="P45" style:family="paragraph" style:parent-style-name="Table_20_Contents" style:list-style-name="L1"/>
-  <style:style style:name="P46" style:family="paragraph" style:parent-style-name="Table_20_Contents">
+  <style:style style:name="P46" style:family="paragraph" style:parent-style-name="Table_20_Contents" style:list-style-name="L1"/>
+  <style:style style:name="P47" style:family="paragraph" style:parent-style-name="Table_20_Contents">
    <style:text-properties officeooo:rsid="003776df" officeooo:paragraph-rsid="003ecd7e"/>
   </style:style>
-  <style:style style:name="P47" style:family="paragraph" style:parent-style-name="Heading_20_1">
+  <style:style style:name="P48" style:family="paragraph" style:parent-style-name="Table_20_Contents">
+   <style:text-properties officeooo:rsid="003776df" officeooo:paragraph-rsid="003ff8c9"/>
+  </style:style>
+  <style:style style:name="P49" style:family="paragraph" style:parent-style-name="Table_20_Contents">
+   <style:text-properties officeooo:rsid="003ff8c9" officeooo:paragraph-rsid="003ff8c9"/>
+  </style:style>
+  <style:style style:name="P50" style:family="paragraph" style:parent-style-name="Heading_20_1">
    <style:text-properties officeooo:rsid="00384b5b" officeooo:paragraph-rsid="00384b5b"/>
   </style:style>
-  <style:style style:name="P48" style:family="paragraph" style:parent-style-name="Heading_20_1" style:list-style-name="">
+  <style:style style:name="P51" style:family="paragraph" style:parent-style-name="Heading_20_1" style:list-style-name="">
    <style:paragraph-properties fo:line-height="100%">
     <style:tab-stops/>
    </style:paragraph-properties>
   </style:style>
-  <style:style style:name="P49" style:family="paragraph" style:parent-style-name="Heading_20_1">
-   <style:text-properties officeooo:rsid="003776df" officeooo:paragraph-rsid="003776df"/>
-  </style:style>
-  <style:style style:name="P50" style:family="paragraph" style:parent-style-name="Heading_20_1" style:list-style-name="">
-   <style:paragraph-properties fo:line-height="100%">
-    <style:tab-stops/>
-   </style:paragraph-properties>
-   <style:text-properties officeooo:rsid="00367823" officeooo:paragraph-rsid="00367823"/>
-  </style:style>
-  <style:style style:name="P51" style:family="paragraph" style:parent-style-name="Heading_20_1">
-   <style:paragraph-properties fo:break-before="page"/>
-  </style:style>
   <style:style style:name="P52" style:family="paragraph" style:parent-style-name="Heading_20_1">
+   <style:text-properties officeooo:rsid="003776df" officeooo:paragraph-rsid="003776df"/>
+  </style:style>
+  <style:style style:name="P53" style:family="paragraph" style:parent-style-name="Heading_20_1" style:list-style-name="">
+   <style:paragraph-properties fo:line-height="100%">
+    <style:tab-stops/>
+   </style:paragraph-properties>
+   <style:text-properties officeooo:rsid="00367823" officeooo:paragraph-rsid="00367823"/>
+  </style:style>
+  <style:style style:name="P54" style:family="paragraph" style:parent-style-name="Heading_20_1">
+   <style:paragraph-properties fo:break-before="page"/>
+  </style:style>
+  <style:style style:name="P55" style:family="paragraph" style:parent-style-name="Heading_20_1">
    <style:paragraph-properties fo:break-before="page"/>
    <style:text-properties officeooo:rsid="00367823" officeooo:paragraph-rsid="00367823"/>
   </style:style>
-  <style:style style:name="P53" style:family="paragraph" style:parent-style-name="Title" style:master-page-name="First_20_Page">
+  <style:style style:name="P56" style:family="paragraph" style:parent-style-name="Title" style:master-page-name="First_20_Page">
    <style:paragraph-properties style:page-number="auto"/>
    <style:text-properties officeooo:paragraph-rsid="0004b30c"/>
   </style:style>
-  <style:style style:name="P54" style:family="paragraph" style:parent-style-name="List_20_Contents" style:list-style-name="L1"/>
-  <style:style style:name="P55" style:family="paragraph" style:parent-style-name="Heading_20_2" style:list-style-name="">
+  <style:style style:name="P57" style:family="paragraph" style:parent-style-name="List_20_Contents" style:list-style-name="L1"/>
+  <style:style style:name="P58" style:family="paragraph" style:parent-style-name="Table_20_Heading">
+   <style:text-properties officeooo:rsid="003ff8c9" officeooo:paragraph-rsid="003ff8c9"/>
+  </style:style>
+  <style:style style:name="P59" style:family="paragraph" style:parent-style-name="Heading_20_2" style:list-style-name="">
    <style:paragraph-properties fo:line-height="100%">
     <style:tab-stops/>
    </style:paragraph-properties>
   </style:style>
-  <style:style style:name="P56" style:family="paragraph" style:parent-style-name="Heading_20_2">
+  <style:style style:name="P60" style:family="paragraph" style:parent-style-name="Heading_20_2">
    <style:paragraph-properties fo:break-before="page"/>
   </style:style>
   <style:style style:name="T1" style:family="text">
@@ -151560,6 +151578,9 @@
   <style:style style:name="T14" style:family="text">
    <style:text-properties officeooo:rsid="003ecd7e"/>
   </style:style>
+  <style:style style:name="T15" style:family="text">
+   <style:text-properties officeooo:rsid="003ff8c9"/>
+  </style:style>
   <style:style style:name="Sect1" style:family="section">
    <style:section-properties style:editable="false">
     <style:columns fo:column-count="1" fo:column-gap="0in"/>
@@ -151661,7 +151682,7 @@
  <office:master-styles>
   <style:master-page style:name="Standard" style:page-layout-name="pm1">
    <style:footer>
-    <text:p text:style-name="P1"><text:span text:style-name="T1">TextureSync</text:span> <text:tab/><text:title>Lastenheft</text:title> <text:span text:style-name="T2">⸬ </text:span><text:span text:style-name="T1">Version </text:span><text:user-defined style:data-style-name="N0" text:name="Version">1.1.3</text:user-defined><text:tab/><text:span text:style-name="T3">Seite</text:span> <text:page-number text:select-page="current">5</text:page-number>/<text:page-count>7</text:page-count></text:p>
+    <text:p text:style-name="P1"><text:span text:style-name="T1">TextureSync</text:span> <text:tab/><text:title>Lastenheft</text:title> <text:span text:style-name="T2">⸬ </text:span><text:span text:style-name="T1">Version </text:span><text:user-defined style:data-style-name="N0" text:name="Version">1.1.4</text:user-defined><text:tab/><text:span text:style-name="T3">Seite</text:span> <text:page-number text:select-page="current">7</text:page-number>/<text:page-count>7</text:page-count></text:p>
    </style:footer>
   </style:master-page>
   <style:master-page style:name="First_20_Page" style:display-name="First Page" style:page-layout-name="pm2" style:next-style-name="Standard"/>
@@ -151678,8 +151699,8 @@
     <text:sequence-decl text:display-outline-level="0" text:name="Drawing"/>
     <text:sequence-decl text:display-outline-level="0" text:name="Figure"/>
    </text:sequence-decls>
-   <text:p text:style-name="P53"/>
-   <text:p text:style-name="P27"/>
+   <text:p text:style-name="P56"/>
+   <text:p text:style-name="P28"/>
    <text:p text:style-name="Title"><text:title>Lastenheft</text:title></text:p>
    <text:p text:style-name="Subtitle">TextureSync</text:p>
    <text:p text:style-name="Text_20_body"/>
@@ -151703,7 +151724,7 @@
       <text:p text:style-name="P10">Version</text:p>
      </table:table-cell>
      <table:table-cell table:style-name="Tabelle1.B1" office:value-type="string">
-      <text:p text:style-name="P9"><text:user-defined style:data-style-name="N0" text:name="Version">1.1.3</text:user-defined></text:p>
+      <text:p text:style-name="P9"><text:user-defined style:data-style-name="N0" text:name="Version">1.1.4</text:user-defined></text:p>
      </table:table-cell>
     </table:table-row>
     <table:table-row table:style-name="Tabelle1.1">
@@ -151726,7 +151747,7 @@
      </table:table-cell>
     </table:table-row>
    </table:table>
-   <text:h text:style-name="P44" text:outline-level="1"/>
+   <text:h text:style-name="P45" text:outline-level="1"/>
    <text:table-of-content text:style-name="Sect1" text:protected="true" text:name="Inhaltsverzeichnis1">
     <text:table-of-content-source text:outline-level="2">
      <text:index-title-template text:style-name="Contents_20_Heading">Inhaltsverzeichnis</text:index-title-template>
@@ -151813,24 +151834,24 @@
     </text:table-of-content-source>
     <text:index-body>
      <text:index-title text:style-name="Sect1" text:name="Inhaltsverzeichnis1_Head">
-      <text:p text:style-name="P20">Inhaltsverzeichnis</text:p>
+      <text:p text:style-name="P21">Inhaltsverzeichnis</text:p>
      </text:index-title>
-     <text:p text:style-name="P25"><text:a xlink:type="simple" xlink:href="#__RefHeading___Toc383_4120595887" text:style-name="Index_20_Link" text:visited-style-name="Index_20_Link">1 Einleitung<text:tab/>3</text:a></text:p>
-     <text:p text:style-name="P25"><text:a xlink:type="simple" xlink:href="#__RefHeading___Toc385_4120595887" text:style-name="Index_20_Link" text:visited-style-name="Index_20_Link">2 Ziel<text:tab/>3</text:a></text:p>
-     <text:p text:style-name="P25"><text:a xlink:type="simple" xlink:href="#__RefHeading___Toc454_1621686790" text:style-name="Index_20_Link" text:visited-style-name="Index_20_Link">3 Anforderungen<text:tab/>4</text:a></text:p>
-     <text:p text:style-name="P26"><text:a xlink:type="simple" xlink:href="#__RefHeading___Toc387_4120595887" text:style-name="Index_20_Link" text:visited-style-name="Index_20_Link">3.1 Funktionale Anforderungen<text:tab/>4</text:a></text:p>
-     <text:p text:style-name="P26"><text:a xlink:type="simple" xlink:href="#__RefHeading___Toc389_4120595887" text:style-name="Index_20_Link" text:visited-style-name="Index_20_Link">3.2 Nicht-Funktionale Anforderungen<text:tab/>5</text:a></text:p>
-     <text:p text:style-name="P25"><text:a xlink:type="simple" xlink:href="#__RefHeading___Toc391_4120595887" text:style-name="Index_20_Link" text:visited-style-name="Index_20_Link">4 User Stories<text:tab/>6</text:a></text:p>
-     <text:p text:style-name="P25"><text:a xlink:type="simple" xlink:href="#__RefHeading___Toc685_4120595887" text:style-name="Index_20_Link" text:visited-style-name="Index_20_Link">5 Lieferumfang<text:tab/>6</text:a></text:p>
-     <text:p text:style-name="P25"><text:a xlink:type="simple" xlink:href="#__RefHeading___Toc393_4120595887" text:style-name="Index_20_Link" text:visited-style-name="Index_20_Link">6 Erläuterungen<text:tab/>7</text:a></text:p>
+     <text:p text:style-name="P26"><text:a xlink:type="simple" xlink:href="#__RefHeading___Toc383_4120595887" text:style-name="Index_20_Link" text:visited-style-name="Index_20_Link">1 Einleitung<text:tab/>3</text:a></text:p>
+     <text:p text:style-name="P26"><text:a xlink:type="simple" xlink:href="#__RefHeading___Toc385_4120595887" text:style-name="Index_20_Link" text:visited-style-name="Index_20_Link">2 Ziel<text:tab/>3</text:a></text:p>
+     <text:p text:style-name="P26"><text:a xlink:type="simple" xlink:href="#__RefHeading___Toc454_1621686790" text:style-name="Index_20_Link" text:visited-style-name="Index_20_Link">3 Anforderungen<text:tab/>4</text:a></text:p>
+     <text:p text:style-name="P27"><text:a xlink:type="simple" xlink:href="#__RefHeading___Toc387_4120595887" text:style-name="Index_20_Link" text:visited-style-name="Index_20_Link">3.1 Funktionale Anforderungen<text:tab/>4</text:a></text:p>
+     <text:p text:style-name="P27"><text:a xlink:type="simple" xlink:href="#__RefHeading___Toc389_4120595887" text:style-name="Index_20_Link" text:visited-style-name="Index_20_Link">3.2 Nicht-Funktionale Anforderungen<text:tab/>5</text:a></text:p>
+     <text:p text:style-name="P26"><text:a xlink:type="simple" xlink:href="#__RefHeading___Toc391_4120595887" text:style-name="Index_20_Link" text:visited-style-name="Index_20_Link">4 User Stories<text:tab/>6</text:a></text:p>
+     <text:p text:style-name="P26"><text:a xlink:type="simple" xlink:href="#__RefHeading___Toc685_4120595887" text:style-name="Index_20_Link" text:visited-style-name="Index_20_Link">5 Lieferumfang<text:tab/>6</text:a></text:p>
+     <text:p text:style-name="P26"><text:a xlink:type="simple" xlink:href="#__RefHeading___Toc393_4120595887" text:style-name="Index_20_Link" text:visited-style-name="Index_20_Link">6 Erläuterungen<text:tab/>7</text:a></text:p>
     </text:index-body>
    </text:table-of-content>
    <text:h text:style-name="Heading_20_1" text:outline-level="1" text:is-list-header="true"/>
-   <text:h text:style-name="P21" text:outline-level="1"><text:bookmark-start text:name="__RefHeading___Toc383_4120595887"/>Einleitung<text:bookmark-end text:name="__RefHeading___Toc383_4120595887"/></text:h>
+   <text:h text:style-name="P22" text:outline-level="1"><text:bookmark-start text:name="__RefHeading___Toc383_4120595887"/>Einleitung<text:bookmark-end text:name="__RefHeading___Toc383_4120595887"/></text:h>
    <text:p text:style-name="Text_20_body">Viele 3D-Designer arbeiten im Team an großen Projekten mit einer riesigen Zahl an Texturen. Die Texturen sind oft verteilt auf den Rechnern der Projektmitglieder und schwer durch<text:span text:style-name="T9">suchbar.</text:span></text:p>
    <text:h text:style-name="Heading_20_1" text:outline-level="1"><text:bookmark-start text:name="__RefHeading___Toc385_4120595887"/>Ziel<text:bookmark-end text:name="__RefHeading___Toc385_4120595887"/></text:h>
    <text:p text:style-name="P8">Wir möchten ein Produkt liefern, das die Texturen zentral speichert und diese für jeden Mitarbeiter gut durchsuchbar macht.</text:p>
-   <text:h text:style-name="P38" text:outline-level="1"><text:bookmark-start text:name="__RefHeading___Toc454_1621686790"/><text:soft-page-break/>Anforderungen<text:bookmark-end text:name="__RefHeading___Toc454_1621686790"/></text:h>
+   <text:h text:style-name="P39" text:outline-level="1"><text:bookmark-start text:name="__RefHeading___Toc454_1621686790"/><text:soft-page-break/>Anforderungen<text:bookmark-end text:name="__RefHeading___Toc454_1621686790"/></text:h>
    <text:h text:style-name="Heading_20_2" text:outline-level="2"><text:bookmark-start text:name="__RefHeading___Toc387_4120595887"/>Funktionale Anforderungen<text:bookmark-end text:name="__RefHeading___Toc387_4120595887"/></text:h>
    <table:table table:name="Tabelle3" table:style-name="Tabelle3">
     <table:table-column table:style-name="Tabelle3.A"/>
@@ -151890,21 +151911,21 @@
      </table:table-cell>
      <table:table-cell table:style-name="Tabelle3.C7" office:value-type="string">
       <text:p text:style-name="Table_20_Contents">Die Sammlung aller Texturen lässt sich zur besseren Übersicht nach Tags filtern. Mögliche Filterkriterien sind:</text:p>
-      <text:list xml:id="list3656703624" text:style-name="L1">
+      <text:list xml:id="list3590864949" text:style-name="L1">
        <text:list-item>
-        <text:p text:style-name="P54">Das Vorhandensein von Tags</text:p>
+        <text:p text:style-name="P57">Das Vorhandensein von Tags</text:p>
        </text:list-item>
        <text:list-item>
-        <text:p text:style-name="P45">Das <text:span text:style-name="Strong_20_Emphasis"><text:span text:style-name="T13">Nichtvorhandensein</text:span></text:span> von Tags</text:p>
+        <text:p text:style-name="P46">Das <text:span text:style-name="Strong_20_Emphasis"><text:span text:style-name="T13">Nichtvorhandensein</text:span></text:span> von Tags</text:p>
        </text:list-item>
        <text:list-item>
-        <text:p text:style-name="P54">Mindestauflösung</text:p>
+        <text:p text:style-name="P57">Mindestauflösung</text:p>
        </text:list-item>
        <text:list-item>
-        <text:p text:style-name="P54">Maximalauflösung</text:p>
+        <text:p text:style-name="P57">Maximalauflösung</text:p>
        </text:list-item>
        <text:list-item>
-        <text:p text:style-name="P54">Namen</text:p>
+        <text:p text:style-name="P57">Namen</text:p>
        </text:list-item>
       </text:list>
      </table:table-cell>
@@ -151944,8 +151965,8 @@
     </table:table-row>
    </table:table>
    <text:p text:style-name="Text_20_body"/>
-   <text:h text:style-name="P55" text:outline-level="2"/>
-   <text:h text:style-name="P24" text:outline-level="2"><text:bookmark-start text:name="__RefHeading___Toc389_4120595887"/>Nicht-Funktionale Anforderungen<text:bookmark-end text:name="__RefHeading___Toc389_4120595887"/></text:h>
+   <text:h text:style-name="P59" text:outline-level="2"/>
+   <text:h text:style-name="P25" text:outline-level="2"><text:bookmark-start text:name="__RefHeading___Toc389_4120595887"/>Nicht-Funktionale Anforderungen<text:bookmark-end text:name="__RefHeading___Toc389_4120595887"/></text:h>
    <table:table table:name="Tabelle4" table:style-name="Tabelle4">
     <table:table-column table:style-name="Tabelle4.A"/>
     <table:table-column table:style-name="Tabelle4.B"/>
@@ -151985,7 +152006,7 @@
     </table:table-row>
     <table:table-row table:style-name="Tabelle4.1">
      <table:table-cell table:style-name="Tabelle4.A2" office:value-type="string">
-      <text:p text:style-name="P31"><text:span text:style-name="T10">Q</text:span>#3</text:p>
+      <text:p text:style-name="P32"><text:span text:style-name="T10">Q</text:span>#3</text:p>
      </table:table-cell>
      <table:table-cell table:style-name="Tabelle4.B7" office:value-type="string">
       <text:p text:style-name="P16">Anzeigen von Änderungen</text:p>
@@ -151996,7 +152017,7 @@
     </table:table-row>
     <table:table-row table:style-name="Tabelle4.1">
      <table:table-cell table:style-name="Tabelle4.A2" office:value-type="string">
-      <text:p text:style-name="P31"><text:span text:style-name="T10">Q</text:span>#4</text:p>
+      <text:p text:style-name="P32"><text:span text:style-name="T10">Q</text:span>#4</text:p>
      </table:table-cell>
      <table:table-cell table:style-name="Tabelle4.B7" office:value-type="string">
       <text:p text:style-name="P16">Defekte Daten</text:p>
@@ -152007,30 +152028,41 @@
     </table:table-row>
     <table:table-row table:style-name="Tabelle4.1">
      <table:table-cell table:style-name="Tabelle4.A2" office:value-type="string">
-      <text:p text:style-name="P31"><text:span text:style-name="T10">Q</text:span>#5</text:p>
+      <text:p text:style-name="P32"><text:span text:style-name="T10">Q</text:span>#5</text:p>
      </table:table-cell>
      <table:table-cell table:style-name="Tabelle4.B7" office:value-type="string">
       <text:p text:style-name="P18">Konfiguration, Server</text:p>
      </table:table-cell>
      <table:table-cell table:style-name="Tabelle4.C7" office:value-type="string">
-      <text:p text:style-name="P46">Die Server Software kann auf einem Ubuntu 18.04 (x64), durch einfaches Entpacken eines Archives, ausführbar gemacht <text:span text:style-name="T14">werden</text:span>.</text:p>
+      <text:p text:style-name="P19">Die Server-Software kann auf einem Ubuntu 18.04 (x64) ausführbar gemacht <text:span text:style-name="T14">werden</text:span>.</text:p>
      </table:table-cell>
     </table:table-row>
     <table:table-row table:style-name="Tabelle4.1">
      <table:table-cell table:style-name="Tabelle4.A2" office:value-type="string">
-      <text:p text:style-name="P32">Q#6</text:p>
+      <text:p text:style-name="P58">Q#6</text:p>
      </table:table-cell>
      <table:table-cell table:style-name="Tabelle4.B7" office:value-type="string">
-      <text:p text:style-name="P18">Sicherung von Daten</text:p>
+      <text:p text:style-name="P48">Konfiguration, <text:span text:style-name="T15">Client</text:span></text:p>
      </table:table-cell>
      <table:table-cell table:style-name="Tabelle4.C7" office:value-type="string">
+      <text:p text:style-name="P49">Die Client-Software kann auf einem U<text:span text:style-name="T10">buntu 18.04 (x64) ausführbar gemacht werden.</text:span></text:p>
+     </table:table-cell>
+    </table:table-row>
+    <table:table-row table:style-name="Tabelle4.1">
+     <table:table-cell table:style-name="Tabelle4.A2" office:value-type="string">
+      <text:p text:style-name="P33">Q#<text:span text:style-name="T15">7</text:span></text:p>
+     </table:table-cell>
+     <table:table-cell table:style-name="Tabelle4.B8" office:value-type="string">
+      <text:p text:style-name="P18">Sicherung von Daten</text:p>
+     </table:table-cell>
+     <table:table-cell table:style-name="Tabelle4.C8" office:value-type="string">
       <text:p text:style-name="P18">Alle Daten im System können gesichert werden durch das <text:span text:style-name="T12">K</text:span>opieren eines einzel<text:span text:style-name="T14">nen</text:span> Ordners im Dateisystem des Servers. </text:p>
       <text:p text:style-name="P18">So gesicherte Daten können wieder<text:span text:style-name="T14">her</text:span>gestellt werden, indem sie zurückkopiert werden und danach die Server-Software neu gestartet wird. </text:p>
      </table:table-cell>
     </table:table-row>
    </table:table>
-   <text:h text:style-name="P48" text:outline-level="1"/>
-   <text:h text:style-name="P21" text:outline-level="1"><text:bookmark-start text:name="__RefHeading___Toc391_4120595887"/>User Stories<text:bookmark-end text:name="__RefHeading___Toc391_4120595887"/></text:h>
+   <text:h text:style-name="P51" text:outline-level="1"/>
+   <text:h text:style-name="P22" text:outline-level="1"><text:bookmark-start text:name="__RefHeading___Toc391_4120595887"/>User Stories<text:bookmark-end text:name="__RefHeading___Toc391_4120595887"/></text:h>
    <table:table table:name="Tabelle5" table:style-name="Tabelle5">
     <table:table-column table:style-name="Tabelle5.A"/>
     <table:table-column table:style-name="Tabelle5.B"/>
@@ -152044,7 +152076,7 @@
     </table:table-row>
     <table:table-row>
      <table:table-cell table:style-name="Tabelle5.A2" office:value-type="string">
-      <text:p text:style-name="P29">U#1</text:p>
+      <text:p text:style-name="P30">U#1</text:p>
      </table:table-cell>
      <table:table-cell table:style-name="Tabelle5.B2" office:value-type="string">
       <text:p text:style-name="Table_20_Contents">Als Anwender möchte ich <text:span text:style-name="T9">eine Holz-Textur finden. Ich gebe den</text:span> Tag „Wood“ <text:span text:style-name="T9">ein</text:span> und es werden mir sofort <text:span text:style-name="T9">entsprechende Texturen</text:span> angezeigt.</text:p>
@@ -152052,7 +152084,7 @@
     </table:table-row>
     <table:table-row>
      <table:table-cell table:style-name="Tabelle5.A2" office:value-type="string">
-      <text:p text:style-name="P29">U#2</text:p>
+      <text:p text:style-name="P30">U#2</text:p>
      </table:table-cell>
      <table:table-cell table:style-name="Tabelle5.B3" office:value-type="string">
       <text:p text:style-name="Table_20_Contents">Ich will einfach neue Texturen von einem Rechner in das System einfügen. <text:span text:style-name="T9">Ich kennzeichne diese mit Tags, um sie für meine Kollegen auffindbar zu machen.</text:span></text:p>
@@ -152060,7 +152092,7 @@
     </table:table-row>
     <table:table-row>
      <table:table-cell table:style-name="Tabelle5.A2" office:value-type="string">
-      <text:p text:style-name="P29">U#3</text:p>
+      <text:p text:style-name="P30">U#3</text:p>
      </table:table-cell>
      <table:table-cell table:style-name="Tabelle5.B4" office:value-type="string">
       <text:p text:style-name="Table_20_Contents">Wenn ich eine passende Textur gefunden habe will ich diese auf meinem Rechner im Projekt abspeichern.</text:p>
@@ -152068,7 +152100,7 @@
     </table:table-row>
     <table:table-row>
      <table:table-cell table:style-name="Tabelle5.A2" office:value-type="string">
-      <text:p text:style-name="P29">U#4</text:p>
+      <text:p text:style-name="P30">U#4</text:p>
      </table:table-cell>
      <table:table-cell table:style-name="Tabelle5.B5" office:value-type="string">
       <text:p text:style-name="Table_20_Contents">Ich will beim Hinzufügen neuer Texturen nicht viele Eigenschaften, <text:span text:style-name="T9">wie z.B. Auflösung,</text:span> <text:span text:style-name="T9">von Hand </text:span>eintippen, das soll das System zum größten Teil tun.</text:p>
@@ -152076,7 +152108,7 @@
     </table:table-row>
     <table:table-row>
      <table:table-cell table:style-name="Tabelle5.A2" office:value-type="string">
-      <text:p text:style-name="P29">U#5</text:p>
+      <text:p text:style-name="P30">U#5</text:p>
      </table:table-cell>
      <table:table-cell table:style-name="Tabelle5.B7" office:value-type="string">
       <text:p text:style-name="Table_20_Contents">Meine <text:span text:style-name="T14">Mitarbeiter</text:span> sollen die hinzu<text:span text:style-name="T14">ge</text:span>fügten Texturen auch verwenden können.</text:p>
@@ -152084,14 +152116,14 @@
     </table:table-row>
     <table:table-row>
      <table:table-cell table:style-name="Tabelle5.A2" office:value-type="string">
-      <text:p text:style-name="P30">U#6</text:p>
+      <text:p text:style-name="P31">U#6</text:p>
      </table:table-cell>
      <table:table-cell table:style-name="Tabelle5.B7" office:value-type="string">
       <text:p text:style-name="P16">Ich möchte nur Texturen mit einer Mindestauflösung von 1024 x 1024 Pixel angezeigt bekommen.</text:p>
      </table:table-cell>
     </table:table-row>
    </table:table>
-   <text:h text:style-name="P37" text:outline-level="1"><text:bookmark-start text:name="__RefHeading___Toc685_4120595887"/>Lieferumfang<text:bookmark-end text:name="__RefHeading___Toc685_4120595887"/></text:h>
+   <text:h text:style-name="P38" text:outline-level="1"><text:bookmark-start text:name="__RefHeading___Toc685_4120595887"/>Lieferumfang<text:bookmark-end text:name="__RefHeading___Toc685_4120595887"/></text:h>
    <table:table table:name="Tabelle6" table:style-name="Tabelle6">
     <table:table-column table:style-name="Tabelle6.A"/>
     <table:table-column table:style-name="Tabelle6.B"/>
@@ -152137,8 +152169,8 @@
     </table:table-row>
    </table:table>
    <text:p text:style-name="P7"/>
-   <text:h text:style-name="P50" text:outline-level="1"/>
-   <text:h text:style-name="P23" text:outline-level="1"><text:bookmark-start text:name="__RefHeading___Toc393_4120595887"/>Erläuterungen<text:bookmark-end text:name="__RefHeading___Toc393_4120595887"/></text:h>
+   <text:h text:style-name="P53" text:outline-level="1"/>
+   <text:h text:style-name="P24" text:outline-level="1"><text:bookmark-start text:name="__RefHeading___Toc393_4120595887"/>Erläuterungen<text:bookmark-end text:name="__RefHeading___Toc393_4120595887"/></text:h>
    <table:table table:name="Tabelle2" table:style-name="Tabelle2">
     <table:table-column table:style-name="Tabelle2.A"/>
     <table:table-column table:style-name="Tabelle2.B"/>
@@ -152147,12 +152179,12 @@
       <text:p text:style-name="Table_20_Heading">Begriff</text:p>
      </table:table-cell>
      <table:table-cell table:style-name="Tabelle2.B1" office:value-type="string">
-      <text:p text:style-name="P31">Erläuterung</text:p>
+      <text:p text:style-name="P32">Erläuterung</text:p>
      </table:table-cell>
     </table:table-row>
     <table:table-row table:style-name="Tabelle2.1">
      <table:table-cell table:style-name="Tabelle2.A2" office:value-type="string">
-      <text:p text:style-name="P19">Nutzer</text:p>
+      <text:p text:style-name="P20">Nutzer</text:p>
      </table:table-cell>
      <table:table-cell table:style-name="Tabelle2.B2" office:value-type="string">
       <text:p text:style-name="Table_20_Contents">Anwender der Software, der sich <text:span text:style-name="T8">mit seinem Endgerät </text:span>im selben <text:span text:style-name="T8">(Firmen-)</text:span>Netzwerk wie <text:span text:style-name="T8">ein TextureSync</text:span> Server befindet.</text:p>
@@ -152160,7 +152192,7 @@
     </table:table-row>
     <table:table-row table:style-name="Tabelle2.1">
      <table:table-cell table:style-name="Tabelle2.A2" office:value-type="string">
-      <text:p text:style-name="P19">Tag</text:p>
+      <text:p text:style-name="P20">Tag</text:p>
      </table:table-cell>
      <table:table-cell table:style-name="Tabelle2.B5" office:value-type="string">
       <text:p text:style-name="P15"><text:span text:style-name="T8">Nicht-eindeutige </text:span>Zeichenkette aus Buchstaben, Zahlen, Bindestrichen und Unterstrichen, <text:span text:style-name="T8">die Inhalten zugeordnet wird, um diese besser auffindbar zu machen. </text:span>Die Groß- und Kleinschreibung wird <text:span text:style-name="T8">hierbei </text:span>nicht berücksichtigt.</text:p>
diff --git a/doc/lastenheft/lastenheft.pdf b/doc/lastenheft/lastenheft.pdf
index 9d98df1..9a6014b 100644
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