Microsoft HTML Help indexes

In Microsoft HTML Help, the Index tab is on the left side of the HTML Help window with the Contents and Search tabs. Users click the keyword they want and then click Display. If there is only one topic associated with the keyword, that topic displays in the topic pane on the right. If there is more than one topic associated with the keyword, a popup box appears so users can select the topic they want.

HTML index organization

The HTML Help Index is a separate file - the .HHK file. All instructions for the index are contained in this file. Unlike WinHelp, HTML Help indexes can be more than two levels.