Year Planner
There is a basic year planner which can be accessed from the Tools menu.
The Year menu item allows
you to select the current year, last year or up to four years ahead.
The Options menu item allows you to align by day of the week or day of the month.
To make or edit an entry,
click on it.
To delete or highlight an entry, right click on it.
To select multiple entries drag the mouse over them with either the shift key
or the left mouse button held down.
This is the entry editor.
Note that for birthdays and anniversaries, you can elect to have the entry repeated automatically each year.