enhancement
In a TreeTableComponent—such as the Attributes view in the Administration—it is not possible to assert the selection in order to use it, for example, in a scripted test.
If you try to assert the selection of a TLClass in the attribute view, you’ll receive an error message stating that no ModelNamingScheme is available for the selected DefaultTreeTableNode.
Test
com.top_logic.demo/src/test/com/top_logic/demo/scripted/tree/TestTreeTableSelectionAssertion.script.xml