Ok . Thank You for defining the word twirl. I wasn't sure.

Well, let me tell you folks that the twirl is awesome. If you just stand still, it looks pretty much like a simple box pleat. But as soon as you moove... wow, the magic happens.
I think this is the perfect type of pleating if you enjoy the nice flat, neat look of a box pleat but enjoy the swish, twirly moovement of a knife pleat.

Photos in a few days ! Chystel promised ...

Courage et patience !

Robert