START          -- Time 0
10 MAI 2007 /

RUNSPEC

DIMENS
  10 10 3  /

GRID

PERMX
  300*0.25 /

COPY
  PERMX PERMY /
  PERMX PERMZ /
/


SCHEDULE

GRUPTREE
 'GROUP_BIRGER' 'GROUP_BJARNE' / -- BJARNE under FIELD, BIRGER under BJARNE
 'GROUP_NILS' 'GROUP_NEW' /  -- NILS under NEW, NEW should be under FIELD
/

TSTEP        -- Time 1
 10 / 

GRUPTREE
 'GROUP_BIRGER' 'GROUP_NEW' /  -- Move BIRGER to NEW, i.e. NEW should now have NILS AND BIRGER, and BJARNE is childless
/




