x PlotSizeControl.java:	public Scrollbar slider;
x StubPanel2.java:    public Scrollbar s1,s1b, s2, s2b;
x StubPanel.java:    public Scrollbar s1,s1b, s2, s2b;
x StubPanelNew.java:    public Scrollbar s1,s1b, s2, s2b;
x TransLinePanel.java:        public Scrollbar slider;
x Trans_MultiGraphPanelB.java:    private Scrollbar slider;  
x TransShuntPanel.java:    public Scrollbar slider;
x TransSlidePanel.java:        public Scrollbar slider, slider2;
x Trans.java