Thanks, Arthur and John.

I will also the individual copyright notices to the same page, with the
note “This Report is based upon the following SRFIs.”

I had already put the three-paragraph notice on the copyright page of
the draft. I propose to add a sentence at the beginning that says “The
SRFIs on which this Report is based each bear the following notice.
(Software files are not distributed with this Report.)”.

I had misunderstood “All rights reserved.”.

With that, I regard the copyright issue as resolved, and therefore look
forward to comments on other issues.

-- vincent