Fri, 26 Jun 2009 21:20:50 +0200 wenzelm recovered Isabelle font -- deriveFont(Int) refers to style, not size!
(0) -30000 -10000 -3000 -1000 -300 -100 -30 -10 -1 +1 +10 +30 +100 +300 +1000 +3000 +10000 +30000 tip