Since traffic seems to have slowed on this list, I'd like to again
ask what changes are left to be made.

As discussed in an earlier subthread, I think that any statements
about indexer time-complexity should be removed or moved to an
"implementation notes" section.  Indexers are no longer used in the
description of ranges, and are not mentioned in the SRFI document
outside of the `range' constructor, where the indexer procedure
is caller-supplied.

--
Wolfgang Corcoran-Mathe  <xxxxxx@sigwinch.xyz>

"I have discovered a truly marvelous implementation of this
function which this 80-column limit is too narrow to contain."
--fishythefish