pset / pkeep /geom/xyz/ 1 0 0 &
       XMIN YMIN ZMIN &
       XMAX YMAX ZMAX &
       XC   YC   ZC
pset / pall /seq / 1 0 0
pset / pdel / not pall pkeep
rmpoint / pset get pdel / inclusive
rmpoint / compress
pset / pall / delete
pset / pdel / delete

cmo / printatt / -def- / -xyz- / minmax

finish