i'll do when i'll finish the tank :D
anyway it's like a dual, but with 2 flavour wick.
first wick- flavourwick- second wick-flavour wick- third wick
with this setup i use 2 mm silica or better 1,5 silica wick, with mouthpice 1 turn open. You can use the cotton too but it's a little tricky...