I just want to gray out SUNDAY rows.

As an example, Column A contains the year, column B contains the month, column C contains the day.

Visible, usable data are in columns D through I.

=WEEKDAY(DATE(A4,B4,C4))=1

APPLIES TO ONE ROW: $D$4:$I$4 - doesn't work.
APPLIES TO A SUNDAY ROW: $D$8:$I$8 - doesn't work.
APPLIES TO ENTIRE AREA: $D$4:$I:$35 - doesn't work.

I give up.


I wanted to upload an attachment but I got a malware warning!!????!!!???!!!