Thanks everybody. The top is together and the borders are on. It's ready to sandwich.
I put the side borders on first, then the top and bottom with corner squares. Once I get a pic, I'll post it.
Funny thing. It's square. So I put the side borders on and then couldn't figure out why it wasn't square anymore. Evidently I didn't have my Wheaties today.
Once I finally got it figured out, I added the top and bottom borders without the cornersquares on. Again...breakfast being the important meal in the day.
So...once I got THAT all rearranged, the top is now complete. I made hotcakes and sausage for dinner to get a head start on tomorrow.