HelpTag markup language--a set of tags used in text files to mark organization and content of your online help.
HelpTag software--a set of software tools for converting the HelpTag files you write into run-time help files.
Helpview application--a viewer program for displaying your online help so you can read and interact with it just as your audience will.
Refer to Chapter 2, Organizing and Writing a Help Volume, to learn more about creating and processing online help.