=CHAR(MAX(CODE(IF(1:1<>"",1:1,0))))

Array-entered, meaning press ctrl + shift + enter.

HTH
Jason
Atlanta, GA

"Will Grattan" wrote:

> Seems like it must be simple! I have a row of alphabetical letters from A-Z
> and I would like to be able to formulate what the highest alphabetical letter
> in that row (Z being the highest). The result therefore is the letter that is
> the MAX. Help much appreciated