another question regards time off. how is it scheduled? do you have to take your time off all at once each year, or can you break it up? (i.e. 2 weeks in january, 2 weeks in april, 2 weeks in october, etc.) is all time off scheduled at the beginning of the year, or can you make adjustments/requests at any time in the year? is your positive space travel valid to the same location each year, or can you change it each year? (san francisco one year, new york the next, etc.)