The libraries element is the top level for the XML used in Kupu. library elements which it contains are listed in the first column of the drawer. A library is static or dynamic collection of resources and collections defined at a top level. Libraries have no parents from a UI perspective, where as the collection they represent might have a parent collection. A library may be returned as a top-level element from a search or canned query. selected The url to use when linking to this object Title to display in properties pane Icon to use in resource pane A list of collections and resources with an optional upload button at the end. URI to retrieve the contents of the collection. A named and URI-locatable object with associated metadata, such as title, description, preview, size, etc. src element only if the resource is also a collection A static or dynamic collection of resources and collections, modelled after WebDAV collections. Set if this resource could contain anchors [0-9]+([KkMmGgTt]?b)? Additional text to display in drawer The optional breadcrumbs element may be used to provide a breadcrumb bar at the top of the drawer.