The document "Generic extendable heaps for Common Lisp" has been submitted by Ingvar Mattsson and has been accepted as CDR document 12. According to the CDR process, this document is now in its initial stage and will be finalized on January 1, 2012, unless withdrawn by the author beforehand. See http://cdr.eurolisp.org/document/12/ for the details of this document.

-- Pascal Costanza