This is odd: When I type the number "1" on email in black text (Thunderbird), it shows up as a slightly grayish-green color. All the other letters and numbers display as black. In Appleworks, if I type the number "1" repeatedly, every other "1" is displayed as a slightly thicker, grayer line. It does, however, print out correctly (all black "1"s. Can anyone help me solve this mystery? Thanks very much.