....
                TableComponent personenTable = SwingComponents
				.createJTable(ObjectMap.Personeliste_Jtable_Person);
                ButtonComponent add = SwingComponents
				.createAbstractButton(ObjectMap.Personenliste_Toolbar_Add);
                   ...
                 // Add new row in empty Table 
                 // Works fine!
                m_aut.execute(add.click(1, InteractionMode.primary),
				"Personenliste add");
		m_aut.execute(app.delay(1000), null);
                // Select the new Cell/Row in new Row 
                // Works fine!
		m_aut.execute(personenTable.selectCell("1", Operator.equals, "1",
				Operator.equals, 2, 50, Unit.percent, 50, Unit.percent,
				BinaryChoice.no, InteractionMode.primary), null);
		// Input Text in new row
                // Occurs Error: Invalid row/column value ????
		m_aut.execute(personenTable.inputTextSpecifyCell("Test KHS", "1",
				Operator.equals, "1", Operator.equals), null);
            ....