{
}
public Area3DPtg( String arearef, short externIdx )
{
AreaReference ar = new AreaReference( arearef );
setFirstRow( (short) ar.getCells()[0].getRow() );
setFirstColumn( (short) ar.getCells()[0].getCol() );
setLastRow( (short) ar.getCells()[1].getRow() );
setLastColumn( (short) ar.getCells()[1].getCol() );
setFirstColRelative( !ar.getCells()[0].isColAbsolute() );
setLastColRelative( !ar.getCells()[1].isColAbsolute() );
setFirstRowRelative( !ar.getCells()[0].isRowAbsolute() );
setLastRowRelative( !ar.getCells()[1].isRowAbsolute() );
setExternSheetIndex( externIdx );
}