On Sun, 10 Dec 2006, David Van Horn wrote:

> How does one write a procedural macro using SRFI 72 that expands to code
> containing unquote or unquote-splicing without these being interpreted
> at expansion time as an escape from quasisyntax quotation?

It is possible using the kind of tricks described in the Bawden
reference.  Unsyntax is a better solution - I only used unquote in
this srfi because the #, abbreviation for unsyntax is not r5rs-portable.

Andre