.HHT File Extension

Help and Support Center HHT File

Developer Microsoft
3.0  |  8 Votes

What is an HHT file?

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.

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Programs that open HHT files

Microsoft Help and Support Center
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