I have to make a second run for my flooring project this was posted as tip for the T/S:
Originally Posted by Rick Lizek
Take the original piece and set the fence about an inch or so wider. Put a piece of scrap on the left side of the original and rip the scrap piece. Remove the original and move the scrap to the fence and place the piece you want to match to the left of the scrap. Rip the new piece and it will a perfect match to the original without even measuring.
I was wondering how well this technique would work for T/G profile work?