.hhk file extension

.hhk

(Microsoft) HTML Help Workshop Index file.

For more information see:

• http://msdn.microsoft.com/en-us/library/ms670169%28v=vs.85%29.aspx - Microsoft HTML Help 1.4 SDK, provides a more information on Microsoft HTML Help and additional resources.

Can you add to this? Do you know of any applications not already listed which will work with .hhk files, view .hhk files or open .hhk files? Are you able to contribute any additional reference information or file format information about .hhk files or have you spotted any errors or omissions? If so please let us know by emailing us at feedback@cryer.co.uk - Thank you.