For the PC gurus

OK … HTF do they do this … Wizardy - mind reader | | online flash games | virtual tour provider

nothing about pc’s there - it’s just multiples of nine plus some annoying smokescreen.

you are subtracting the div and mod 10 - so it will always end up a multiple of nine, as long as the number is >= 10 and <= 99 :slight_smile:

well … how dumb am I?? … neat trick tho!!