Fashion chain Too Inc on Monday appointed Toby Jackson to the newly-created position of vice president, merchandise manager for its new specialty retail concept for 'tween (ages 7 to 14) girls. The Ohio-based operator of 538 stores said Jackson had previously held various senior merchandising positions with Gap's Old Navy and GapKids brands, and before that had been vice president of merchandising for infants and toddlers for Macy's East.