Listing 4 shows how to query the to-do tasks by the custom property.

清单4显示了如何通过自定义属性查询待处理任务。

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Listing 3 shows how tasks and task groups are used in a composite cheat sheet and also explains additional attributes and elements.

清单3显示了如何在复合备忘单中使用任务和任务组，同时也解释了额外的属性和元素。

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Using an XSD schema to do these tasks is shown in Listing 7.

清单7演示了如何通过使用XSD模式完成这些任务。

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The TSA and military branches know that listing tasks in groups of three is more easily processed and, therefore, easier to follow.

FORBES: Thomas Jefferson, Steve Jobs, and the Rule of 3