Sun, 31 May 2009 16:41:52 +0200 wenzelm no longer open PolyML -- to avoid surprises within the global name space;
Sun, 31 May 2009 16:29:39 +0200 wenzelm explicit PolyML qualification;
(0) -30000 -10000 -3000 -1000 -300 -100 -30 -10 -2 +2 +10 +30 +100 +300 +1000 +3000 +10000 +30000 tip