Nice looking cable Don. I experienced the same stiffness when using synthetic thread so I switched to cotton thread. Cotton seems to be much more pliable. My go-to thread is DMC Cordonnet and I get it here. https://hhtatting.com/product-category/threads/dmc/Is it possible to make rope nice and tight like this and have it softer. This is like annealed copper wire. I may have trouble getting it to look natural.