Hi
lets assume your list is in A1:A1000 and you enter your
data in column C. Enter the following formula in B1:
=IF(COUNTIF($B$1:$B$1000),"X","")
and copy this down for all rows


-----Original Message-----
I'm trying ro create a check list in excel. My objective
is to be
able to check off items that I have placed on a list,
automaticly, by
re-entering their item # and placing a check mark by them
as I
continue. Can this be done and if so how?
.