Area3DPtg ptg = new Area3DPtg(firstRow, range.getLastRow(),
range.getFirstColumn(), range.getLastColumn(),
false, false, false, false, sheetIndex);
name.setNameDefinition(new Ptg[]{ptg});
AutoFilterInfoRecord r = new AutoFilterInfoRecord();
// the number of columns that have AutoFilter enabled.
int numcols = 1 + range.getLastColumn() - range.getFirstColumn();
r.setNumEntries((short) numcols);
int idx = _sheet.findFirstRecordLocBySid(DimensionsRecord.sid);
_sheet.getRecords().add(idx, r);
//create a combobox control for each column
HSSFPatriarch p = createDrawingPatriarch();