Jacob Stopak <jacob@xxxxxxxxxxxxxxxx> writes: > Lol! By saying "calendar" I mean "falling on the official boundaries > of", like 11:15:00 - 11:16:00. Unlike the time between 11:15:30 - > 11:16:30 which is also a minute, but it's not a "calendar" minute > because it overlaps into the next minute. I guess in this case it's more > of a "clock" minute than a "calendar" minute though ':D... I guess > "calendar" terminology is used more for months/years... People use "calendar" days usually in order to to differenciate it with "business" days. It may take your package to come cross country and take 5 business days, but if you ship it out on Friday, it will not arrive by Wednesday.