Bug 335444 Detached windows do not get rendered automatically
I20110125-2200 1. F1 2. Detach the 'Help' view. 3. It has now disappeared. 4. Pressing 'F1' again does nothing. Resetting the perspective doesn't help. Closing and reopening the perspective doesn't help. Restarting doesn't help. If you restart the 'Help' view will appear in a detached window.
bundles/org.eclipse.e4.ui.workbench/src/org/eclipse/e4/ui/internal/workbench/ModelServiceImpl.java
return null;
	}
	/*
	 * (non-Javadoc)
	 * 
	 * @see
	 * org.eclipse.e4.ui.workbench.modeling.EModelService#getTrim(org.eclipse.e4.ui.model.application
	 * .ui.basic.MTrimmedWindow, org.eclipse.e4.ui.model.application.ui.SideValue)
	 */
	public MTrimBar getTrim(MTrimmedWindow window, SideValue sv) {
		List<MTrimBar> bars = window.getTrimBars();
		for (MTrimBar bar : bars) {
			if (bar.getSide() == sv)
				return bar;
		}
		
		MTrimBar newBar = BasicFactoryImpl.eINSTANCE.createTrimBar();
		newBar.setSide(sv);
		window.getTrimBars().add(newBar);
		return newBar;
	}
	/*
	 * (non-Javadoc)
	 * 
	 * @see
	 * org.eclipse.e4.ui.workbench.modeling.EModelService#getTopLevelWindowFor(org.eclipse.e4.ui
	 * .model .application.ui.MUIElement)
	 */
	public MWindow getTopLevelWindowFor(MUIElement element) {
		EObject eObj = (EObject) element;