text: public void cloneStyleFrom(HSSFCellStyle source) {_format.cloneStyleFrom(source._format);if(_workbook != source._workbook) {lastDateFormat.set(Short.MIN_VALUE);lastFormats.remove();getDataFormatStringCache.remove();short fmt = (short)_workbook.createFormat(source.getDataFormatString() );setDataFormat(fmt);FontRecord fr = _workbook.createNewFont();fr.cloneStyleFrom(source._workbook.getFontRecordAt(source.getFontIndexAsInt()));HSSFFont font = new HSSFFont((short)_workbook.getFontIndex(fr), fr);setFont(font);}}