Bug 320813 Minimized stacks are missing on restart
Run a fresh inner (no deltas) Detach the Outline view by dragging it right maximize the editor area close restart There are no minimized stacks visible If yoiu put a breakpoint in the WBWRenderer's processContents where it's restoring the trimBars before the restart you can see that there is only the one 'top' trim bar in the model, not sure where they went...I'll attach my deltas file, to my untrained eye the minimized stacks seem to be there (i.e. if you do a find on 'left(' there is a ToolControl defined).
bundles/org.eclipse.e4.ui.workbench/src/org/eclipse/e4/ui/internal/workbench/XMLModelReconciler.java
*/
	private static final String TYPE_ATTNAME = "type"; 
	private static final String UNSET_ATTNAME = "unset"; 
	private static final String UNSET_ATTVALUE_TRUE = "true"; 
	private static final String ENTRY_ATTVALUE_KEY = "key"; 
	private static final String ENTRY_ATTVALUE_VALUE = "value"; 
	private ChangeRecorder changeRecorder;
	private ChangeDescription changeDescription;
	private EObject rootObject;
	public void recordChanges(Object object) {
		Assert.isNotNull(object);
		rootObject = (EObject) object;
		changeRecorder = new ChangeRecorder(rootObject) {
			protected boolean shouldRecord(EStructuralFeature feature, EObject eObject) {
				return !feature.isTransient() && super.shouldRecord(feature, eObject);
			}
			protected boolean shouldRecord(EStructuralFeature feature, EReference containment,
					Notification notification, EObject eObject) {
				return !feature.isTransient()
						&& super.shouldRecord(feature, containment, notification, eObject);
			}
		};
		changeDescription = null;
	}
	static List<Object> getReferences(Object object) {
		Iterator<EObject> it = ((EObject) object).eAllContents();
		List<Object> references = new LinkedList<Object>();
		while (it.hasNext()) {
			Object reference = it.next();
			references.add(reference);