test that we get the same value as excel and , for
229. FooterRecord rec = new FooterRecord();
230. rec.field_1_footer_len = field_1_footer_len;
231. rec.field_2_reserved = field_2_reserved;
232. rec.field_3_unicode_flag = field_3_unicode_flag;
233. rec.field_4_footer = field_4_footer;