10-minute units instead of 30 minutes: How to note your appointments even more accurately in your calendar

Berta L. asks:
I work a lot with my Outlook calendar and enter all my appointments. However, I would prefer a more detailed division than the 30-minute units I currently see. I would prefer to have the day divided into ten-minute increments. Where can I make this change?

Hiroshi Nakanishi answers:
Dear Ms. L., after installing Outlook, the calendar is set to 30 minutes. You can easily change this by right-clicking:

1. start Outlook and switch to the calendar. You ...