Now that the possibility of a Greek exit from the euro is back to being topic #1 of discussion, just as it was back in the summer of 2012 and the fall of 2011, and investors are propagandized by groundless speculation posited by journalists who have never used excel in their lives and are merely paid mouthpieces of bigger bank interests, it is time to rewind to a step by step analysis of precisely what will happen in the moments before Greece announces the EMU exit, how the transition from pre- to post