<html><body style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space; "><br><div><div>On Dec 18, 2008, at 10:53 AM, Stuart Clarke wrote:</div><br class="Apple-interchange-newline"><blockquote type="cite"><table cellspacing="0" cellpadding="0" border="0" style="position: static; z-index: auto; "><tbody><tr><td valign="top" style="font: inherit;">This throws errors. Do I need a to_s?</td></tr></tbody></table></blockquote><br></div><div>That depends. What kind of error does it throw?</div></body></html>