It calls polymake via oxshell and ox_k0 to make several construction for polytopes. [action data_in_polymake_tfb_format] doPolymake [result_in_tfb result_in_tree errors] polymake, polymake2tfb, ox_k0 must be installed. cf. @@@polymake.k0.ccc, kan96xx/Doc/oxshell.*, kan96xx/trans/polymake.sm1, oxshell The variable @@@doPolymake.vars keeps session logs with the polymake See also usePolymake.local, usePolymake.OoHG.native and usePolymake.OoHG.curl in cgi.sm1 Example: usePolymake.OoHG.curl polymake.start ; [(FACETS) (polymake.data(polymake.POINTS([[1,0,0],[1,1,0],[1,0,1],[1,1,1/2]])))] doPolymake /rr set Keys---properties are FACETS, CONE_DIM, LINEARITY_DIM, FEASIBLE, AFFINE_FULL, ...