cmo select MO # surfaces are in feet # subset NS slice with thickness # use inj and prod poly points as reference # inj NW point and prod NE point ################################# * pset/p1/attribute xic/1,0,0/ lt 445342. * pset/p2/attribute xic/1,0,0/ gt 445718. cmo printatt MO -xyz- minmax pset/p1/attribute xic/1,0,0/ lt 1.4611e+6 pset/p2/attribute xic/1,0,0/ gt 1.46233e+6 pset pduds union p1 p2 rmpoint pset,get,pduds rmpoint compress resetpts itp cmo printatt MO -xyz- minmax finish