In cell O7 the user is supposed to enter a function - AVERAGE". In cell P7 there's an IF statement that simply determines if an error was create look at the Remarks. If not then the answer is "Correct". However, here's my problem: The user can type in any value w/o using the AVERAGE function and the answer would be the same "Correct". I would like to force the user to enter in the AVERAGE function in cell O6 and not manually some value?