I need a VBA code that will cause the formatting of cells A1:A10 to change to
bold, blue if the value of the cell changes.

There are numerical values coded in cells A1:A10 at present. If the user
goes into one of those cells and changes the value to a different value, (say
in Cell A2), I need cell A2 to change its formatting automatically to bold,
blue.

I figure I need a change or change event code.




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Thanks
Shawn