标准的文本实用程序参考资料是gnu文本实用程序手册(还有相同toc的扩展视图)。

The standard reference for text utilities is the GNU text utilities manual (here also is an expanded view of the same TOC).

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该扩展视图在左边，以树状图的形式，显示出计划的各种组件，在右边显示与每一项选中事件相关的细节信息。

The expanded view shows the various artifacts of the schedule as a tree view on the left, with detailed information related to each selected event on the right.

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一套可用于构建应用程序的丰富和可扩展视图，包括列表，表格，文本框，按钮，甚至还有可嵌入的网页浏览器。

A rich and extensible set of Views that can be used to build an application, including lists, grids, text boxes, buttons, and even an embeddable web browser.

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