204 ;;Quote: permanent document links by disallowing change; e.g. legislative and judicial document collections

204 ;;Quote: use versioning to preserve and update hypertext links

204 ;;Quote: use embedded links to indicate the destination of a hypertext link; e.g., HTML's name=; cannot be retrofitted

205 ;;Quote: use regular document updates to also update document links

205 ;;Quote: use aliases to keep document links up-to-date

205+;;Quote: besides being slower, aliases require an up-to-date registry with mirroring, a naming authority, and its cooperation; link must use alias instead of document

206 ;;Quote: manual repair of broken document links; users can correct links themselves

206 ;;Quote: notify users about modified document links; problem of identifying all known users

207 ;;Quote: use a forwarding note or gravestone for moved or deleted documents

208 ;;Quote: use relative references to preserve internal links when moving a collection of documents

208 ;;Quote: an application can test the validity of a link and correct the link if necessary

210 ;;Quote: compute links as needed, e.g., by searching for "Glasgow"; problems of incorrect context, jello view