Word wrapping of new lines seems to be at 31 chars not 32

[Billy Ray]

If seems that if the 32nd char is a newline then there is a wrap of only 31 chars when the display is 32.
The newline char should be ignored instead if the newline is present at the 33rd, not the 32nd - I think!

Ideally this should be fixed as part of #6 instead to allow for a 40 char wide display