Lexicographer

Using a list of specified terms, it arranges them in alphabetical order, grouping them by letter.

The index can be included in any page, post or text widget.

Installation:

Unpack and upload it to the /wp-content/plugins/ directory.
Activate the plugin through the 'Plugins' menu in WordPress.

What is new in this release:

• The individual index sections are now put into divs of class lexicographer-index-section for the benefit of those who want to style and/or script the index.

What is new in version 0.5:

• Bugfix:
• Generated links were broken if not using /%postname permalinks.
• Was indexing unpublished posts/pages on installation.

Requirements:

• WordPress 2.8.4 or higher