How do I configure Windows Live Mail “home”?

In Windows Live Mail under the "Home" tab the main body of the email is shown to the right of "Quick Views" and "Conservations" and to the left of the "Calendar of the current month and Today". I would like to remove the "Calendar and Today" to give more room for the body of the email. How do I remove it? I know it is possible because on some computers that I use Windows Live Mail on, there is no calendar and Today to the right of the email and there is more room. For my laptop I need more room for the body of the email and I don't want the calendar to take up that space. Thank you.