Moving down one cell
 

I have a date listed as APR 2005 or Mar 2005. If I format the column as a
date it doesnt change until I press F2 and hit enter and then it shows as
04/01/2005 or 03/01/2005. Which is what I want.

Can anyone tell me how what code to use to tell it to press F2, hit enter
and then move down one cell until it reaches a blank cell.

Or is there a way to re-calculate all the cells without having to open them?

Thanks in advance for any help you can give me.