  GOLD (PF1) and BLUE (PF4) Keys? 
 The Question is:
 
How did the GOLD-key gets its name?
 
 
 The Answer is :
 
  The PF1 key was literally a gold-colored key on various of the
  word-processing (WPS) keyboards -- many of the early keyboards
  had WPS variants.  On these keyboards, the PF4 key was colored
  blue, hence you will also occasionally hear of references to
  the blue key.
 
 Answer written or last revised on  18-DEC-2003 
