The package offers support for drawing tree diagrams, and is especially suitable for linguistics use. It allows trees to be specified in a simple bracket notation, automatically calculates branch sizes, and supports both DVI/PostScript and PDF output by use of pict2e facilities.

The package is a development of the existing qobitree package, offering a new front end.

See also tree-dvips.

The authors are Alexis Dimitriadis and Jeffrey Siskind. The package is Copyright © 2006 Alexis Dimitriadis.