I've just published draft #2 of SRFI 136.  It was submitted
by Marc Nieper-Wißkirchen, the author of SRFI 136.

  <http://srfi.schemers.org/srfi-136/>

Here are the details from the pull request:

  Commit Summary

  * Incorporate clarifications proposed by Takashi Kato's
    comments on the mailing list.
  * Correct grammar.
  * Correct formatting.
  * Fix bug that was reported by Takashi Kato.
  * Add compatible SRFI 131 implementation.

  File Changes

  * M README.md (2)
  * M srfi-136.html (58)
  * A srfi/131.scm (75)
  * A srfi/131.sld (27)
  * A srfi/131/test.sld (122)
  * M srfi/136.scm (11)
  * M srfi/136/test.sld (11)
  * M tests.scm (6)

The diffs are here:

  <https://github.com/scheme-requests-for-implementation/srfi-136/commits/master>

Regards,

SRFI Editor