Would it be possible to add srfi-13 to slib? Using the current svn, I was able to compile and use the reference implementation at the following location: http://srfi.schemers.org/srfi-13/srfi-13.scm Dan Stanger Eaton Vance Management Two International Place Boston, MA 02110 Mobile: 617 646 9682 Office: 617 672 8261