Just a side note, there is also a bitwise operator you can use if you want to trace everything except a certain component.

另外提醒一点，如果想跟踪除了某个组件之外的所有组件，还可以使用另一个位操作符。

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In this way, every time any property on the component under test changes value, it can be seen by the operator immediately.

这样，每当被测试的组件修改属性值时，操作员都可以立即觉察到。

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For each supported action, ask the operator to fill in values in the test component, and then click the Set button.

对于每个受支持的操作，要求操作员在test组件中填充值，然后单击Set按钮。

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