public JCheckBoxMenuItem scaleAbove = new JCheckBoxMenuItem();\r
public JCheckBoxMenuItem scaleLeft = new JCheckBoxMenuItem();\r
public JCheckBoxMenuItem scaleRight = new JCheckBoxMenuItem();\r
- JMenuItem modifyPID = new JMenuItem();\r
- JMenuItem modifyConservation = new JMenuItem();\r
+ protected JMenuItem modifyPID = new JMenuItem();\r
+ protected JMenuItem modifyConservation = new JMenuItem();\r
protected JMenu sortByTreeMenu = new JMenu();\r
protected JMenu sort = new JMenu();\r
JMenu calculate = new JMenu();\r