Bulk Excluding Web Pages
Excluding from the sitemaps, or the shortcode-generated hyper-lists, a number of Posts, Pages or Custom Posts in one shot is a WorkPress-like task with Wonder Leaf, it all comes down to using the Bulk Edit UI available in every Post Type screen: you select the web pages you want to exclude and through the Bulk Edit Box you instruct Wonder Leaf on the resources from where the web pages must be excluded.
The user controls made available by Wonder Leaf in the Bulk Edit Box change according to the resources you included the Post Type in.
An 'Excluded From' column will help you check at a glance which web page has been excluded and from where. The column is populated by up to four badges per entry, one for each resource that SiteTree can produce — just hover the cursor over the badges to view a tooltip describing their meaning.