A character string.
Capitalizes the first character of each word in a character string.
Capitalizes the first character of each word in the supplied character string. W_UPPER() does not change the case of any other characters.
? w_upper("delta alpha gamma") = "Delta Alpha Gamma" dim wrd as c = "DELTA GAMMA ALPHA" ? w_upper( lower (wrd) ) = "Delta Gamma Alpha"