Enforcing Order Holds at shipping

["Eric Wolf" <eric_a_wolf@xxxxxxxxxxx>]

  To the list,
  Is anyone have the "enforce holds at shipping" set to Y/1 in the company
  master?
   
  One of my customers is trying to use the "Release and re-check" COM order
  hold release type which works if the order is maintained again.  However,
  if the order is not maintained and in the meantime the customer account
  goes "past due", we want the order to be packed but not be shipped.  I
  tried testing a change to the company master Past Due amount, changed the
  customer's credit limit but the order is not prevented from shipping.
   
  Any ideas?
   
  Thanks...
  Eric Wolf