Nisus publishes the public beta of Nisus Writer Pro

Nisus Writer Pro uses the same core technology as used in Nisus Writer Express, adding capabilities for creating table of contents, cross-references, bookmarks, traversing text over graphical boxes, widow and orphan control, and line numbering. Find and Replace features, glossaries, and updated macro language have also been included.

The system requirements are a G3 or higher (including Intel-based equipment) and Mac OS X 10.3.9 or later (Mac OS X 10.4 recommended).