I've tried to set up my calendars to start on Monday, over the years. It makes sense, because the two major segments of my life, the work week and the weekend,

I've tried to set up my calendars to start on Monday, over the years. It makes sense, because the two major segments of my life, the work week and the weekend, are each displayed contiguously. And yet I get confused. Probably because I've grown up with Sunday to Saturday calendars, and almost no one else does a Monday start calendar in the US. And while thinking about this post, I wondered, would it make sense to display calendars with both? An eight day display, showing last Sunday, this week, and the coming weekend.