Hi Mac

Try
=COUNTIF($D$2:$D$22,D2)1

--
Regards
Roger Govier



"Mac" wrote in message
...
In a column, I use conditional formatting, the formula is:
=COUNTIF(R2C4:R22C4;R2C4)1. When dragging this
formula over some 10.000 rows, I'd like the 'criteria' pa-
rameter to update itself for each row number (so that
each formula points to its respective cell).. Is this possible?