Maximum Characters in Short Words To define the maximum number of letters a word can contain to be classified as a Shorter Word, type a number here. Words with Numbers To define how NameCleaner deals with words containing numbers, choose an item from the pop-up menu. If a word of any length contains numbers, this setting is applied. Single Characters To define how NameCleaner deals with words containing only one character, choose an item from the pop-up menu. Shorter Words To define how NameCleaner deals with words shorter than or the same length as the Maximum Characters setting, choose an item from the pop-up menu. First or Long Words To define how NameCleaner deals with words beginning file names or longer than the Maximum Characters setting, choose an item from the pop-up menu.