FYI on registration request received by IANA: Attribute Value: up
Description: A URI that refers to a parent document in a hierarchy of documents. Expected display characteristics: Undefined; this relation can be used for background processing or to provide extended functionality without displaying its value. Security considerations: Automated agents should take care when this relation crosses administrative domains (e.g., the URI has a different authority than the current document). Such agents should also take care to detect circular references. Original Request: Contact Name : Noah Slater Contact Email : [EMAIL PROTECTED] Type of Assignment : An addition to the Atom Link Relations assignment. Registry : Atom Link Relations http://www.iana.org/assignments/link-relations.html Description : The Atom Link Relations assignment has provisions for linking within series of Atom documents but I also wish to express linking within a hierarchical collection of Atom documents. To do this, I would like to add an "up" relation to the assignment. Additional Info : The "up" relation is already used by a significant number of HTML authors and this precedent is codified in the current HTML5 work. See section 5.11.3.18.2.: http://www.whatwg.org/specs/web-apps/current-work/#link-type16
