I've killed all the typos you found. All etc.'s now have a period. I.e.'s are fixed. Smart quotes are replace with plain quotes. All appropriate instances now have an Oxford comma (I'm a fan as well). I got a little button happy with search and replace so I may have accidentally removed some correct commas in the process so check if you'd like.
I'll leave the technicals up to you, Chris, and Roland. I do agree with the overlap color requirement though.
I'll leave the technicals up to you, Chris, and Roland. I do agree with the overlap color requirement though.