Introduction        Introduction to numbers/bit functions
 CTON()              Convert digits into numeric value
 EXPONENT()          Return floating-point format exponents
 INFINITY()          Create largest value loop
 INTNEG()            Convert integers
 INTPOS()            Convert 16-bit integers
 ISBIT()             Test a bit
 LTON()              Convert logic value into numeric value
 MANTISSA()          Supply floating-point mantissa
 NTOC()              Convert number into character string
 NUMAND()            Test several bits
 NUMCOUNT()          Change counter
 NUMHIGH()           Convert bit number into high bytes
 NUMLOW()            Convert bit number into low bytes
 NUMNOT()            Supply binary complement value
 NUMOR()             Target bits
 NUMXOR()            Encode numbers
 RANDOM()            Produce random numbers
 SETBIT()            Set bit targets