I am trying to use Alan Beban's famous vlookups formula to find multiple occurences within an array. I have copied the formula down to accomodate all possible occurrences of the lookup criterion, yet I keep getting the error message "Select at least (x) rows" wherever the looked up value has more than a single occurrence. I'm not sure what "rows" are being referred to in this message since, as I said, I've copied down enough to cover the maximum potential answers. Anyone familiar with this?

Thanks,
Bill