Use <Modify Value> to change the value of a variable. Expression:░░░░░░░░ ◄── Type a variable or expression here THEN Value: ░░░░░░░░░░░░ ◄── Type the new value here List: OR ░░░░░░░░░░░░░░░░░░░ ◄── Choose a watch expression from ░░░░░░░░░░░░░░░░░░░ this list and type a new value ░░░░░░░░░░░░░░░░░░░ in the Expression: text box To change the value of a structure or array, modify the individual fields or elements. You cannot change an entire array or structure at once.