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Replace the concept of errata with a system that would allow anyone to comment on an RFC, with the RFC Editor or stream controllers to mark some concepts as important. The 'errata system' would be a system of comments, not a system of discretely managed items. Comments that stream controllers (or their delegates) mark as important could then be shown through an “errata” link. Alternatively, there could be a general 'vote up/down' system that anyone with a datatracker account could use to indicate the importance of the entry.