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ZBasic System Library 128 ZX Microcontroller Family HiByte Type Function returning Byte Invocation HiByte(val) Parameter Method Type Description val ByVal numeric The value of which the high byte is desired. Discussion This function returns the most significant byte of the specified value except that if the specified value is a Byte value, the result will be zero. Compatibility This function is not available in BasicX compatibility mode. See Also HiWord, LoByte, LoWord, MidWord