To make a continued fabric of pop tabs so no gaps or rows are formed, you do just like you would for a FINPTHDC only before you finish the stitch and just after you have inserted your hook into the bottom opening of the previous rows pop tab, you slide on another pop tab. Continue working in this way until you have the number of rows of connected pop tabs you want and then end by working a FINPTHDC in the bottom opening of the very last row of pop tabs.