Table deduction headers can be updated like any other deduction header. Once again, the table deduction header must be displayed before access to the table entries is allowed. Press the NEXT <F7> button to switch to the line entry form, and the table entry needing to be changed can be queried. Pressing the UPDATE <F4> button allows changes to be made. Press the STORE <F5> button when all changes have been completed. After all changes to the table entries have been made, press the NEXT <F7> button to switch back to the deduction header screen.