Features

Standard
Edition

Pro
Edition

Formats, styles and navigation

Keeps formats and styles of Word document

Create header and footer

Create cover page

Create page navigator

Create related topics

Convert cross-references into hyperlinks

Add index entries into the index of CHM file

Outline and topic tree

Create topic tree

Set max level of the topic tree

Merge topic at specified outline level

Master/sub documents supports

Programming

Keep HTML help project

Rules for HTML page filenames

HTML Help API Supports

Create help Id automatically

Create help Id definition file

Context-sensitive help supports

Advanced

Customizable add-ins

Customizable themes for CHM files

Miscellaneous

Customizable copyright message

Saves project file for recreation

Command line support