I've just published draft #3 of SRFI 163.  It was submitted by Per
Bothner, author of the SRFI.

  <https://srfi.schemers.org/srfi-163/>

Here are Per's comments on the draft:

  This incorporates various suggestions and some editorial tweaks.

Here's the diff:

  <https://github.com/scheme-requests-for-implementation/srfi-163/compare/fb89e9b00c3884ab86aa6a8307e6aa7ab484df51...d8cf095530b71abe4066eebe92b5f2d8ccc8d0aa>

Regards,

SRFI Editor