*/
    public PRAcroForm getAcroForm() {
        if (!acroFormParsed) {
            acroFormParsed = true;
            PdfObject form = catalog.get(PdfName.ACROFORM);
            if (form != null) {
                try {
                    acroForm = new PRAcroForm(this);
                    acroForm.readAcroForm((PdfDictionary)getPdfObject(form));
                }
                catch (Exception e) {
                    acroForm = null;
                }
            }
        }
        return acroForm;
    }