Size
  The Size menu item allows you to choose among five pica
  sizes for text.
  To choose your pica size:
  1.  Pull down the Text menu and drag to the arrow in the
      Size menu item.  A submenu appears.  A shaded check
      button marks the current pica size.
  2.  Drag to the pica size you want:  10, 12, 14, 18, or 24.
  3.  Release MB1.
      The pica size is set.  The shaded check button now
      precedes your choice on the Size submenu.
  Additional topics:
  *   Text Menu
  *   Using Menus and Controls
  *   Overview of Paint