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
}
		}
	}
	/**
	 * Returns the marker attributes to save back to the marker, based on the
	 * current dialog fields.
	 */
	protected Map getMarkerAttributes() {
		Map attrs = getInitialAttributes();
		attrs.put(IMarker.MESSAGE, descriptionText.getText());
		return attrs;
	}
	
	/**
	 * Updates widget enablement for the dialog. Should be overridden by
	 * subclasses.
	 */
	protected void updateEnablement() {
		descriptionText.setEditable(isEditable());
	}
	/**
	 * @return
	 * <ul>
	 * <li><code>true</code> if the marker is editable or the dialog is
	 * creating a new marker.</li>
	 * <li><code>false</code> if the marker is not editable.</li>
	 * </ul>
	 */
	protected boolean isEditable() {
		if (marker == null) {