I hate it when it is hard to describe the problem...the answer is probably
easy though, I just need pointing in the correct direction.

Column A is for the customer to enter his quantity ordered. This number
could be ZERO if he is not ordering a specific product or it could be
multiples of the minimum case lot.

Column B has the minimum case lot.

If a number is entered into Col A how do I raise a flag if it is not at
least the minimum in Col B. I don't need to make sure that it is the correct
multiple of the minimum...just that it is equal to or greater than the
minimum IFF it is not a zero.

Any and all suggestions will be appreicated.

Thanks