Package pst-hyperboloid Manuel Luque Herbert Voß A hyperboloid is a surface generated by rotating a hyperbola around one of its axes (a surface of revolution). Rotating a hyperbola around its conjugate axis produces a one-sheeted hyperboloid. Rotating a hyperbola around its transverse axis produces a two-sheeted hyperboloid. It consists of two separate surface sheets. This work may be distributed and/or modified under the conditions of the LaTeX Project Public License, either version 1.3 of this license or (at your option) any later version. hvoss@tug.org