Prior art: http://www.mrspeaker.net/2012/03/24/syntax-highlighting-for-writers/ http://www.mrspeaker.net/2012/03/24/syntax-highlighting-for-... http://www.linu

Prior art: http://www.mrspeaker.net/2012/03/24/syntax-highlighting-for-writers/ http://www.mrspeaker.net/2012/03/24/syntax-highlighting-for-... http://www.linusakesson.net/programming/syntaxhighlighting/ http://www.linusakesson.net/programming/syntaxhighlighting/ https://github.com/adib/ColorizeWords https://github.com/adib/ColorizeWords These are all linked to from other comments here. This is not new or unique. Sure, the design is different, and they are probably the first "big" name writing app to include it, but being more popular doesn't mean you invented anything.