Version 1.0.5 of this package was accepted for publication in volume 1 of the journal The Journal of Software for Algebra and Geometry: Macaulay2 on 2009-09-07, in the article Polyhedra: a package for computations with convex polyhedral objects. That version can be obtained from the journal or from the Macaulay2 source code repository, svn://svn.macaulay2.com/Macaulay2/trunk/M2/Macaulay2/packages/Polyhedra.m2, release number 9344.
This documentation describes version 1.3 of OldPolyhedra.
The source code from which this documentation is derived is in the file OldPolyhedra.m2.