Anonymous wrote:She has to pay for (or work to pay off) the supplies to repair the wall, then work under the supervision of an adult to help repair the wall.
Because the tantrum was triggered by conflict over computer use, she would also lose that privilege for a while. Then when she got it back there would be a system of graduated restrictions until she could show she was being responsible about computer use and reacting appropriately to whatever the family rules are for computer time.