UPHOLSTERY BASICS - French-Seams on square corners

One of my enthusiastic, youtube users (Mr. Stavros from Greece), emailed me, because he had the curiosity on how to get a sewn square corner; furthermore, how to do the double stitches or french stitches on-top view. I realized, that this would be an interesting and useful topic. The video shows what my inquisitive user requested, besides two samples more on how to reach lightly rounded corners. Above all, this basic video shows interesting tips that would help a l