Hi, There is a typo on selection API name: http://www.whatwg.org/specs/web-apps/current-work/#selection >selection . collapsed(parentNode, offset) >Replaces the selection with an empty one at the given position. >Throws a WRONG_DOCUMENT_ERR exception if the given node is in a different >document. collapsed -> collapse.
The typo is only on the description part. It is OK for IDL. Regards. -- morita