Because each user is unique, different people use different styles when working on documents. The default font for Word 2007 is Calibri, but you may prefer another font. The default line spacing is increased slightly in Word 2007, but you may prefer less space. Also, Word 2007 automatically adds an extra space between paragraphs, but you might not want that extra space. Watch the video to see how to quickly change these default styles.
How to do it (text version):