Bug 49121 Link with Editor does not reveal selection if unchanged
build I20031218 - open a CU - in package explorer, toggle Link with Editor on - it shows the selection - scroll the selection out of view - toggle Link with Editor off then back on - the selection is not shown
org.eclipse.jdt.ui/ui/org/eclipse/jdt/internal/ui/packageview/PackageExplorerPart.java
fActionSet.restoreFilterAndSorterState(fMemento);
	}
	private void restoreUIState(IMemento memento) {
		
		restoreCurrentFrame(memento);
		
		
		
		
	}
	private void restoreCurrentFrame(IMemento memento) {
		IMemento frameMemento = memento.getChild(TAG_CURRENT_FRAME);
		
		if (frameMemento != null) {
	        FrameAction action = fActionSet.getUpAction();
	        FrameList frameList= action.getFrameList();
			TreeFrame frame = new TreeFrame(fViewer);
			frame.restoreState(frameMemento);
			frame.setName(getFrameName(frame.getInput()));
			frame.setToolTipText(getToolTipText(frame.getInput()));
			frameList.gotoFrame(frame);
		}
	}
	private void restoreLinkingEnabled(IMemento memento) {
		Integer val= memento.getInteger(PreferenceConstants.LINK_PACKAGES_TO_EDITOR);
		if (val != null) {
			fLinkingEnabled= val.intValue() != 0;
		}
	}
	protected void restoreScrollState(IMemento memento, Tree tree) {