rem: return text.mapMatch( textNode.toString(), regexp, function(wholeMatch, content) { return <span style="font-style: italic;">{content}</span>; }); 
add: return text.mapMatch( textNode.toString(), regexp, function(wholeMatch, before, content, after) { return <span style="font-style: italic;">{before}{content}{after}</span>; }); 
context:     function processFormatItalic(xmlMessageBody) {        var regexp = /_(.+?)_+/g            return xml.mapTextNodes(xmlMessageBody, function(textNode) {            return text.mapMatch( textNode.toString(), regexp, function(wholeMatch, content) {                return <span style="font-style: italic;">{content}</span>;            });        });    }
meta: 1705	/local1/tlutelli/issta_data/temp/all_js/javascript/2007_temp/2007/1705/d10879fef3afcc72eadbe6d78f6067e5cb9cd5ac/out_filters.js/clean/chrome/content/app/lib/out_filters.js