===== ZX Basic Tricks =====

  * Basic protection POKE 23570,2

<code>
INK 8: PAPER 8: FLASH 8: BRIGHT 8: INVERSE 0: OVER 1
SAVE CHR$23+CHR$0+"Program:"
</code>

<code>
INK 8: PAPER 8: FLASH 8: BRIGHT 8: INVERSE 0: OVER 1
SAVE CHR$23+CHR$0+"Bytes:"
</code>