DITA映射可以增加很多功能，其中包括通过映射领域实现专门化。

DITA maps have added many capabilities including specialization through map domains.

youdao

Editra是一个开源的文本编辑器，它包含有很多功能，包括对超过六种编程语言的句法强调。

Editra is an open source text editor that supports a variety of features, including syntax highlighting, for over sixty.

youdao

Hydra有很多功能，包括DCC支持，文件传输，对接浮动和自动隐藏传口，它还有一个事件查看器。

Hydra has a remarkably long list of features including DCC support, file transfers, dockable floating and autohide Windows and an event viewer.

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