Activities over time
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To depict each activity that happened throughout time, a scatter plot is created, colored by trace id. 


.. image:: images/3.png
	:align: center
	

By selecting a region, "zoom in" allows to see a period of time in more detail. Double click restores the initial zoom level.

.. image:: images/3-1.png
	:align: center

.. image:: images/3-2.png
	:align: center