return PlatformUI.getPreferenceStore().getBoolean(IWorkbenchPreferenceConstants.USE_WINDOW_WORKING_SET_BY_DEFAULT);
return fAllowWindowWorkingSetByDefault && PlatformUI.getPreferenceStore().getBoolean(IWorkbenchPreferenceConstants.USE_WINDOW_WORKING_SET_BY_DEFAULT);
	private boolean useWindowWorkingSetByDefault() {		return PlatformUI.getPreferenceStore().getBoolean(IWorkbenchPreferenceConstants.USE_WINDOW_WORKING_SET_BY_DEFAULT);	}