In article ,
Andrew wrote:
I thought old fashioned traffic lights also had the
word STOP in black so that colour-blind people would know
that the red light was showing ?.

By the time you could read that you'd be too close to do anything about it?

--
*A person who smiles in the face of adversity probably has a scapegoat *

Dave Plowman London SW
To e-mail, change noise into sound.