Catharine Roth (cosmetics) on 21 October 2002@19:58:36. David Whitehead (added keyword; cosmetics) on 22 October 2002@03:02:25. Catharine Roth (added cross-reference) on 30 May 2005@11:28:29. David Whitehead (tweaks ansd cosmetics) on 10 July 2011@05:25:45.