Please make it possible to use WB without /pages and .php/html in the URL.
It's not a SEO question, but better readable, shorter and nicer without unimportant datas in the URL.
Alternative: provide a 'short' constant or something else if short.php (by Ruud) is located in the root.
So modules (like menu_link) can switch between
WB_URL.PAGES_DIRECTORY.xxx.PAGE_EXTENSION and WB_URL.xxx.'/' (with or without slash at the end)