Bug 156864 [Undo] Edit > Add Bookmark... does not work
I20060906-1200 1. start fresh workspace 2. create simple project P 3. create simple file f 4. close the editor (the editor actions works) 5. Edit > Add Bookmark... ==> bookmark is not added
bundles/org.eclipse.ui.ide/src/org/eclipse/ui/views/markers/internal/DialogMarkerProperties.java
* Changes in this implementation should be treated as API changes.
     * 
     * @return the initial attributes
     * 
     * @since 3.3
	 */
	protected Map getInitialAttributes() {
		if (initialAttributes == null) {
			initialAttributes = new HashMap();
		}
		return initialAttributes;
	}
	/**
	 * Method declared on Window.
	 */
	protected void configureShell(Shell newShell) {
		super.configureShell(newShell);
        if (title == null) {
			newShell.setText(MarkerMessages.propertiesDialog_title);
		} else {
			newShell.setText(title);
		}
    }
	/**
	 * Method declared on Dialog.
	 */
	protected Control createDialogArea(Composite parent) {
		
		if (marker != null) {
			resource = marker.getResource();