BI Desktop JDE920 AP Checks - How do I add blank lines to a table ?

AP Check Printing.

Example 1:  18 checks all with different number of vouchers. 

Example 2:  14 vouchers one check.

Currently our checks are formatted as Stub Stub Check. 

The alignment in BI is all over the place because we need to account for the blank lines in the table

so the the stub that has less than 10 detail lines uses the same amount of space as the one with 10 detail lines.

Where can I find documentation on how to code the blank lines?

I tried using the header and footer.  The layout was correct but the data on runs with more than one check only repeated the first check in each footer.