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 FT_AT2()         Find position of the nth occurrence of a substring
 FT_BITCLR()      Clear (reset) selected bit in a byte
 FT_BITSET()      Set selected bit in a byte
 FT_BYTEAND()     Perform bit-wise AND on two ASCII characters (bytes)
 FT_BYTENEG()     Perform bit-wise negation on an ASCII character
 FT_BYTENOT()     Perform bit-wise NOT on an ASCII character (byte)
 FT_BYTEOR()      Perform bit-wise OR on two ASCII characters (bytes)
 FT_BYTEXOR()     Perform bit-wise XOR on two ASCII characters (bytes)
 FT_FINDITH()     Find the "ith" occurrence of a substring within a string
 FT_ISBIT()       Test the status of an individual bit
 FT_ISBITON()     Determine the state of individual bits in a number
 FT_METAPH()      Convert a character string to MetaPhone format
 FT_NOOCCUR()     Find the number of times one string occurs in another
 FT_PCHR()        Convert printer control codes
 FT_PROPER()      Convert a string to proper-name case