new Roo.htmleditor.FilterParagraph({node : this.doc.body}); // paragraphs
new Roo.htmleditor.FilterSpan({node : this.doc.body}); // empty spans
}
new Roo.htmleditor.FilterParagraph({node : this.doc.body}); // paragraphs
new Roo.htmleditor.FilterSpan({node : this.doc.body}); // empty spans
}