slightly larger stack size -- default seems to be as low as 256k;

--- a/src/Tools/jEdit/dist-template/etc/settings	Wed Dec 23 20:17:02 2009 +0100
+++ b/src/Tools/jEdit/dist-template/etc/settings	Wed Dec 23 20:35:47 2009 +0100
@@ -1,7 +1,7 @@
 JEDIT_HOME="$COMPONENT"
 
-JEDIT_JAVA_OPTIONS="-Xms128m -Xmx512m"
-#JEDIT_JAVA_OPTIONS="-server -Xms128m -Xmx1024m"
+JEDIT_JAVA_OPTIONS="-Xms128m -Xmx512m -Xss2m"
+#JEDIT_JAVA_OPTIONS="-server -Xms128m -Xmx1024m -Xss4m"
 JEDIT_OPTIONS="-reuseview -noserver -nobackground"
 
 ISABELLE_JEDIT_OPTIONS="-m xsymbols -m no_brackets -m no_type_brackets"