软件包：halibut（1.3-2） [debports]
yet another free document preparation system
This is yet another text formatting system, intended primarily for writing software documentation. It accepts a single source format and outputs any or all of text, HTML, Windows Help, man pages, GNU info, PostScript, or PDF. It has comprehensive indexing and cross-referencing support, and generates hyperlinks within output documents wherever possible. It supports Unicode, with the ability to fall back to an alternative representation when Unicode output is not available.