Opal

Opal Publisher's Description:
Opal is an outline processor. It lets you organize just about anything -- reports, ideas, lists, projects, graphics -- in the form of an outline, where topics have subtopics.

Opal will be familiar to anyone who ever used Acta (or Dyno Notepad). However, it's been completely rewritten to run on Mac OS X.

Some of the improvements over Acta include:

* Multiple selection
* Topic filtering via toolbar Search field
* Multiple Undo
* Auto-save
* Focus on a subset of the outline
* On-screen magnification
* Background colors
* Improved checkboxes
* Spell checking
* Mix Unicode text and graphics in a topic
* Auto-grow
* Read/write OPML outlines
* HTML output

What's new in this version:
This version has final documentation and changed keyboard equivalents for better compatibility with Mac OS X 10.4.8. (This is a release candidate, and there's a $5 discount available if you buy before final release -- check the Read Me.)