Batch Production

We need to be able to select more than 50 orders (one page) when you want to use the selected order function to run your batch production sheet.  We typical reopen stores that were successful so the store has the same products as the sale that just ended.  You can only batch the first 50 orders.  We need to be able to select all the orders on page 1, then go to page 2 and select orders on that page as well without deselecting page 1 because we changed pages.  This way we can batch all these items for the second sale without pulling in items from the first sale.