The DataWindow PushCutControlToNextPage property is fully supported now (in DataWindow print, print preview, NativePDF, and Distill).
The PushCutControlToNextPage property is used to resolve the issue in the nested report or Composite DataWindow where the column text may be split improperly when there are page breaks. For example, the characters in one line is cut vertically into two parts, and one line displays the upper part of characters on one page and the other line displays the lower part on the next. In this case, you can set PushCutControlToNextPage=Yes to move and display the entire column to the next page. For detailed documentation, refer to PushCutControlToNextPage property.