The RFC Editor website currently provides URLs to a TXT (normative) and PDF (non-normative) variant to an RFC, but no link to the HTML-ized rfcmarkup version of the document on the tools.ietf.org website, and neither a link to the datatracker about the document. Personally, I'm using URLs to the tools-variant of RFCs and I-Ds when quoting stuff in discussions, because one can use anchor tags on the HTML-ized (rfcmarkup) versions of the document (by section/appendix or by page) if the document isn't too old. e.g. https://www.rfc-editor.org/info/rfc5681 https://tools.ietf.org/html/rfc5681 https://datatracker.ietf.org/doc/rfc5681/ I just noticed that the rfcmarkup page of rfc5681 does not link to the datatracker. I need to first navigate to the rfcmarkup of the final I-D (draft-ietf-tcpm-rfc2581bis) in order to obtain a [Tracker] URL at the top. Curiously, the datatracker links to tools.ietf.org only for the html version of the document, and to www.rfc-editor.org for the plain text and pdf versions, whereas the tools rfcmarkup header links [txt|pdf] locally on the tools server. -Martin