.hht

File Type Generic IconHelp and Support Center HHT File
File Format Proprietary (Microsoft)
Usage Open manually
Rank ★ ★ ☆  Average
Description

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.

Open With
Windows

IconMicrosoft Help and Support Center

IconView in a text editor

Updated 2007
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