message: fixed data area
diff: @@ -70,7 +70,7 @@ export class DataAreaCompnent implements OnChanges {
  return this.lastCols;
  }
  - @Input() settings: dataAreaSettings = { columns: new ColumnCollection(() => undefined, () => false, undefined) };
  + @Input() settings: dataAreaSettings = { columns: new ColumnCollection(() => undefined, () => false, undefined, () => true) };
  @Input() labelWidth = 4;
  @Input() columns = 1;
  }
  