.hht文件扩展名，.hht文件如何打开？

.hht

文件类型：Help and Support Center HHT File

扩展名为.hht的文件是一个文本文件。

文件说明：

File that defines content classifications for help documents created with Microsoft Help and Support Center; specifies the way content is mapped to taxonomy terms and how new nodes are created in the taxonomy; stores elements in an .XML format..hht                                                                      

打开.hht文件

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Windows

Microsoft Help and Support Center

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Linux

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来源：. hht文件