Sebastian Egner wrote:
> A major design challenge is passing options to the constructors (make-%).

Yes, and the same problem exists for
procedure: % value ... => %
This problem might have caused that the section "Ordered Collections"
does not specify a %-function variant, which some people will want.

Greetings
Sven
--
Sven Hartrumpf
Computer Science VII
University of Hagen
58084 Hagen - Germany
http://pi7.fernuni-hagen.de