
Marked with a trash-can icon, this is the fast way to delete an event: drag its event frame here and drop it. Available in every view that shows event frames — Day, Week, and Month.
Labels the time of day each row represents, in Day and Week view. A few different label types appear, each meaning something slightly different:

Useful for jumping to a date, month, or year outside the current view.

The month overview picks a day — click a date to select it. To browse a different month, use the arrows in the top corners of the small calendar, or switch to the year overview and click a month directly (click the month name to get there).

The year overview picks a month — click its name. Use the arrows in the top corners to move between years, or click the year name to open the decade overview for a wider range.

The decade overview shows ten consecutive years — click one to select it, or use the arrows to move to the next or previous decade.