* Update - Ugh! Scratch team have updated keyboard code YET again... *This project is broken* After Scratch Updated it's keyboard handling code, we now have to detect special keys differently. The good news is we can now detect shift, alt & ctrl, etc... The bad news is that we need to do more to work out what key is pressed when the shift key is held down (like + and -, etc) Use as you need, no credit required...