extends order leads to default diagram extent

[maltelenz]

The examples inside ThermoPower.Examples.CISE.Simulators all extend Modelica.Icons.Example first, and then another class like Models.CISESim which specifies the example and the diagram extent.

Since the diagram extent is picked from the first extends, the result is that the default extent is used, and components end up outside of the drawing area:

This can easily be fixed by changing the order of the extends clauses.