Marc Nieper-Wißkirchen, author of SRFI 147, Custom macro
transformers, has asked me to announce "last call" for this
SRFI.  He believes that it is ready for finalization, but
would like to give reviewers one last chance to submit
corrections and feedback before we finalize it.

<srfi.schemers.org/srfi-147>

If you're interested in this SRFI, please give your feedback
via the SRFI 147 mailing list before 3/3/2017.  After that,
assuming that no major revisions are required, we will
declare it final.

Regards,

SRFI Editor