Crosstab DataWindow objects generate tables at runtime or preview using data retrieved from the database. However, the blob type columns that must be specified when you insert an InkPicture control, cannot be included in the generated tables. This can cause PowerBuilder to crash when you scroll a Crosstab DataWindow with an InkPicture control. To avoid this issue, you must not add an InkPicture control to a Crosstab DataWindow. [CR 498627]