Question : Font formula

In the attach file I need to change the whole data format in the column "a" to mach the cell "a1" so if I change the color in the cell "a1" the hole data in column "a" take the same font?

Answer : Font formula

See attached I added a lookup in D1 for simplicity and when D1 is changed the formulae in A1:A4 for conditional formats affect all three cells at the same time.

Note you can either use a lookup in this way or the formulae I talked of earlier directly in the conditionals

Chris

test-1-.xlsx (9 KB) (File Type Details) 

example using conditional