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
createButton(parent, IDialogConstants.CANCEL_ID,
				IDialogConstants.CANCEL_LABEL, false);
	}
	/**
	 * Creates the area for the Description field.
	 */
	private void createDescriptionArea(Composite parent) {
        Label label = new Label(parent, SWT.NONE);
        label.setText(MarkerMessages.propertiesDialog_description_text);
        descriptionText = new Text(parent, (SWT.SINGLE | SWT.BORDER));
		GridData gridData = new GridData(GridData.FILL_HORIZONTAL);
		gridData.widthHint = convertHorizontalDLUsToPixels(400);
		descriptionText.setLayoutData(gridData);
		descriptionText.addModifyListener(new ModifyListener() {
			public void modifyText(ModifyEvent e) {
				markDirty();
			}
		});
	}
	/**
	 * This method is intended to be overridden by subclasses. The attributes
	 * area is created between the creation time area and the resource area.
	 * 
	 * @param parent
	 *            the parent composite
	 */
	protected void createAttributesArea(Composite parent) {
	}
	/**
	 * Creates the area for the Resource field.