On Mon, 5 Feb 2018 18:22:02 +0100, Francisco Olarte <folarte@xxxxxxxxxxxxxx> wrote: >I repeat for the last time. YOU ARE NOT USING ASCII. ASCII IS A SEVEN >BIT CODE, 0-128. "?" IS NOT IN THE ASCII CHARACTER SET. What ASCII table are you reading? The question mark symbol is #63. It lies between the numbers and the capital letter set. George