> Did you try to use -Dswing.systemlaf=com.sun.java.swing.plaf.gtk.GTKLookAndFeel?
Yes, I've tried this, it works for jar files, but what I have to do with other software like logisim on my system? Find every jar for every program, edit sh scripts? Sounds scary. Passing args is a dirty workaround. There is still no way to tell openjdk to use GTK LAF as System default. Regards, Yan