texlive-metaobj Subpackage of texlive

METAOBJ is a large metapost package providing high-level objects. It implements many of PSTricks' features for node connections, but also trees, matrices, and many other things. It more or less contains boxes.mp and rboxes.mp. There is a large (albeit not complete) documentation distributed with the package. It is easily extensible with new objects.

Releases Overview