In a cells of a column the following formula is entered. IF(ISNA(VLOOKUP(D4;$B$4:$B$200;1;0));"";VLOOKUP(D4;$B$4:$B$200;1;0))
This formula produces all the entries that are in both the B column and the D column. What formula would produce only the entries that are in the D column but * not* in the B column
