My French is very limited, so, unfortunately, I will have to answer you in English :-( You thread your warp through your heddles using the threading chart that Jane uses at the top of page 2. Where things are a bit different is when you sley your reed. Use the chart at the bottom centre of page 2 - in the centre of the warp on the loom, you are sleying the reed with 2 threads per dent, until you get to your silk threads. When you get to them, you sley 2 cotton threads and 1 silk thread per dent. Hope this makes sense!