--- a/src/Tools/jEdit/etc/settings Fri Mar 30 19:36:41 2012 +0200
+++ b/src/Tools/jEdit/etc/settings Fri Mar 30 21:08:00 2012 +0200
@@ -6,7 +6,9 @@
JEDIT_OPTIONS="-reuseview -noserver -nobackground -log=9"
JEDIT_JAVA_OPTIONS="-Xms128m -Xmx1024m -Xss4m -Dactors.corePoolSize=4 -Dactors.enableForkJoin=false"
#JEDIT_JAVA_OPTIONS="-Xms128m -Xmx512m -Xss2m -Dactors.corePoolSize=4 -Dactors.enableForkJoin=false"
-JEDIT_SYSTEM_OPTIONS="-Dapple.laf.useScreenMenuBar=false -Dcom.apple.mrj.application.apple.menu.about.name=Isabelle/jEdit"
+JEDIT_SYSTEM_OPTIONS="-Dapple.laf.useScreenMenuBar=false
+-Dcom.apple.mrj.application.apple.menu.about.name=Isabelle/jEdit
+-Dscala.repl.no-threads=true"
JEDIT_STYLE_SHEETS="$ISABELLE_HOME/etc/isabelle.css:$JEDIT_HOME/etc/isabelle-jedit.css:$ISABELLE_HOME_USER/etc/isabelle.css:$ISABELLE_HOME_USER/etc/isabelle-jedit.css"