<div><blockquote class="gmail_quote" style="border-left: 1px solid rgb(204, 204, 204); margin: 0pt 0pt 0pt 0.8ex; padding-left: 1ex;">Why do you want such methods? They contradict the philosophy of the<br>cdr of the language. -- Matthias
<br></blockquote></div><br>I am writting a portage to mzscheme of a text processor (Skribe) writted for bigloo and Stklos.<br>That program uses engines for produce output, threre are html, latex, xml engines, and sometimes I have to duplicate the state of an engine, which is stored as a scheme objet.
<br clear="all"><br>-- <br>Cyprien Nicolas<br><a href="mailto:c.nicolas@gmail.com">c.nicolas@gmail.com</a>