I got it working, but it wasn't using Header.instanceManager.count.  Header.instanceManager.count seemed to be counting the number of header rows in the table, not the number of pages it rendered on.  When I added enough table rows to get to 5 pages, it still only counted 1.I used xfa.host.numPages ...

Makes perfect sense.  I'll give it a try.  Thanks.

But, how do I reference the repeated button in each header?It is in the first column of a table, called Table1, and is repeated on each page.

I have a button to add a row in the table header of a LiveCycle dynamic form and would like to hide that button after someone clicks a 'Lock' button.  The individual table elements are fine as are items in the master page.  But, I don't see where I hide the Table elements that are repeated to subseq...