A comment to Arthur: this has the old Copyright Office non-recommended combo of both "Copyright" and "©" that programmers are fond of.
Thanks. Fixing that is now on my standard finalization checklist, thanks to you. (I diff the head and tail of the SRFI with the template.) I've fixed it in my copy, but I'm waiting to push until all the updates to SRFI 170 are complete.
John, I'll wait for you to address Harold's comments before I publish a new draft.