Fix the section break
@@ -34,11 +34,14 @@ The following figure shows how the events of the two data streams will be mergrg
<p align="center">
<img width="300px;" src="merge_description.png" class="pe-image-documentation"/>
</p>
+
***
## Required input
Each of the data streams needs a timestamp.
+***
+
## Configuration
* For each stream a the timestamp property on which the merger is performed has to be selected
