Could someone please point me in the right direction where Jane talks about using 2 warping rods at the back when using 2 different colours? I can’t seem to find it anywhere and searching ‘double warp rods’ was not successful! Thank you!

I think you'll find what you are looking for here ..... Season 7, episode 1, video 4

Let us know if that's not it........

That’s it!! Thank you so much Sandra!