I have a master sheet, sheet 2 has this formula in the cells,
=IF(LEN(VLOOKUP($A33,'FD RUN LIST - MASTER'!$A$12:$O$587,$B$24,FALSE))=0,"",(VLOOKUP($A33,'FD RUN LIST - MASTER'!$A$12:$O$587,$B$24,FALSE)))

Is there some way to make the cells on sheet 2 change color if the master has been altered in any of the cells?