When printing these panels, I understand I need to add the black border for wrapping around the frame, but do I make the printed area the exact size of the face of the frame? Or do I subtract a little to account for stretching the fabric? Or possibly slightly oversized print?
I'd want the printed area to be the exact size of the face of the frame, without any of the printed area to show on the sides. I assume it's not an exact science?