Bonsai is an outline-building application for organizing ideas, planning presentations and managing projects in a hierarchical outline. The application supports in place editing of multi-line outline text and allows you to mix 3 forms of outlines entries anywhere; outline, to do, and tasks. Rearrange the outline by dragging or cut and paste. Use icons for categories and keywords. Sort the outline by any of the attributes. Filter the outline using multiple attributes. Color outline by category, due date, priority and level.