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content/index.txt

 Quantum transport simulations made easy
 =======================================
 
-.. image:: kwant_concept.png
-    :width: 90%
-
 Kwant is a Python package for numerical calculations on tight-binding models
 with a strong focus on quantum transport.  It is designed to be flexible and
 easy to use, while not sacrificing performance.
@@ -24,6 +21,7 @@ its quantum properties (conductance, density of states, etc). This workflow is
 summarized as follows:
 
 .. image:: kwant_workflow.png
+    :width: 90%
 
 Kwant was designed to be easy to use: for example the program that generates
 the right panel of the image above is only 42 lines long. It is also accessible