> On Mar 9, 2020, at 3:42 AM, Marc Nieper-Wißkirchen <xxxxxx@nieper-wisskirchen.de> wrote: > > We don't have to use the `#:key' syntax if we don't want to force that Chez adds a mode where `#:key' is read in our sense as long as there are letters in the alphabet. `#&key' looks equally fine. Apart from that, if Chez is the only system using `#:key' for something else, we can simply ask its author. It seems that he has already once abandoned the `#:key' syntax for uninterned symbols: http://www.r6rs.org/r6rs-editors/2004-January/000043.html. Gambit uses #:foo for uninterned symbols. Marc
