make double sure that AWT/Swing antialiasing is enabled (see also http://www.jedit.org/users-guide/jvm-options.html and jdk/src/share/classes/sun/awt/SunToolkit.java);
1.1 --- a/src/Tools/jEdit/etc/settings Thu Oct 10 18:02:08 2013 +0200
1.2 +++ b/src/Tools/jEdit/etc/settings Fri Oct 11 12:06:26 2013 +0200
1.3 @@ -7,7 +7,7 @@
1.4 #JEDIT_JAVA_OPTIONS="-Xms128m -Xmx512m -Xss1m -Dactors.corePoolSize=4 -Dactors.enableForkJoin=false"
1.5 JEDIT_JAVA_OPTIONS="-Xms128m -Xmx1024m -Xss2m -Dactors.corePoolSize=4 -Dactors.enableForkJoin=false"
1.6 #JEDIT_JAVA_OPTIONS="-Xms512m -Xmx4096m -Xss8m -Dactors.corePoolSize=4 -Dactors.enableForkJoin=false"
1.7 -JEDIT_SYSTEM_OPTIONS="-Dapple.laf.useScreenMenuBar=true -Dapple.awt.application.name=Isabelle -Dscala.repl.no-threads=true"
1.8 +JEDIT_SYSTEM_OPTIONS="-Dawt.useSystemAAFontSettings=on -Dswing.aatext=true -Dapple.laf.useScreenMenuBar=true -Dapple.awt.application.name=Isabelle -Dscala.repl.no-threads=true"
1.9
1.10 ISABELLE_JEDIT_OPTIONS=""
1.11