Converts the first character of each line to upper case, the rest to lower case. Converts the first character of each sentence to upper case, the rest to lower case. Converts the first character of each word to upper case, the rest to lower case. Converts the first character of each line to upper case. Converts the first character of each sentence to upper case. Converts the first character of each word to upper case. Converts all characters to lower case. Converts all characters to upper case. Ignores case.