After the test plan hierarchy is established, test designers can begin to add test cases.

在测试计划层级被建立之后，测试设计者就能够开始添加测试用例了。

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A hierarchy such as this also enables you to report the status of test cases belonging to a specific plan, as well as test cases belonging to that plan's child plans.

一个诸如此类的层级能够使您报告属于一个指定计划的测试用例的状态，以及属于该计划的子计划的测试用例的状态。

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InfoQ: Do you plan to support a hierarchy of error messages - so I have a standard way of displaying a generic error message that I can override with a page/screen specific error message if I want to?

InfoQ：你们打算支持错误消息的层次吗？ ——这样，我能用标准的方式显示一个通用的错误消息，如果我愿意，我可以用页面/屏幕特定的错误消息覆盖那个通用的错误消息。

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