%begin
  ! be sure not to just use 'INDEX' icode on stack to determine
  ! number of indices, because there may be other ones underneath
  ! that do not belong to the current access.
  ! Need to store the arity of the array in its delaration (def_tag)
  %integerarray  p,q,r,s(0:255, 0:255)
  r(100, s(50, q(1,2))) = 42
%endofprogram