diff --git a/thesis/images/sequenzdiagramm-waitoncompletion.png b/thesis/images/sequenzdiagramm-waitoncompletion.png
index 6523cc6..58dd4db 100644
Binary files a/thesis/images/sequenzdiagramm-waitoncompletion.png and b/thesis/images/sequenzdiagramm-waitoncompletion.png differ
diff --git a/thesis/images/sequenzdiagramm-waitoncompletion.xml b/thesis/images/sequenzdiagramm-waitoncompletion.xml
index 64dc75e..4f989c7 100644
--- a/thesis/images/sequenzdiagramm-waitoncompletion.xml
+++ b/thesis/images/sequenzdiagramm-waitoncompletion.xml
@@ -1,4 +1,4 @@
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+<mxfile host="app.diagrams.net" modified="2024-01-18T21:26:53.826Z" agent="Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/119.0.0.0 Safari/537.36" etag="uNKt7MdIXyQkYKxYx6Fo" version="22.1.21" type="device">
   <diagram name="Page-1" id="2YBvvXClWsGukQMizWep">
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       <root>
@@ -41,7 +41,7 @@
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         <mxCell id="RjI6kM-8N4aADmqfwwHL-5" value="WaitOnCompletion" style="html=1;verticalAlign=bottom;endArrow=classicThin;edgeStyle=elbowEdgeStyle;elbow=vertical;curved=0;rounded=0;endFill=1;" edge="1" parent="1" source="RjI6kM-8N4aADmqfwwHL-2" target="aM9ryv3xv72pqoxQDRHE-2">
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