kabikaboo 1.7-1 (sparc binary) in ubuntu lucid

 Kabikaboo is a tree-based note pad, designed to help you plan a book or complex
  project. Kabikaboo aims to make the author's life easier by providing a way to
  edit and organize a collection of related text files. The program can be used
  to plan a series of books, technical manuals, software projects, or anything
  that would benefit from tree-based text organization.