@ -41,7 +41,7 @@ public class CellDSColumnSortPane extends AbstractSortPane {
DSColumn dsColumn = ((DSColumn) cellElement.getValue());
TableDataColumn tableDataColumn = dsColumn.getColumn();
if (tableDataColumn instanceof TableDataColumn.ColumnName) {
selfSortArea = ((TableDataColumn.ColumnName) dsColumn.getColumn()).getName();
selfSortArea = TableDataColumn.getColumnName(tableDataColumn);
}