Hello All,
The code below yields run-time error 1004 on the lines for AH15 and AH44, but works fine for AH19 and AH48. The only change to the formulas in AH15 and AH44 was "-R[-5]C[-20]-R[-5]C[-19]-R[-5]C[-11]" replaced "-R[-5]C[-21]-R[-5]C[-12]". The macro uses an input box for the week number...