in tension between the threads such differences result in severely distorted fabric this may be a reason why the fabric of gb a 1230232 does not appear to have been commercialised the pattern of a single weft thread in a tulle according to the present invention is illustrated in fig2 the pattern has a 24 course repeat over the course of which the pillar stitches on the wales 14 1 14 2 14 3 are interconnected and tied in the weft thread 15 makes a complete three inlay cross over 21 between the first 14 1 and second wale 14 2 and then makes six inlays 22 over six courses over the next three courses the weft thread 15 crosses over in three inlays 23 to the third wale 14 3 the weft thread 15 makes four inlays 24 on the same wale 14 3 before crossing over with two inlays 25 back to the second wale 14 2 an inlay 26 is made on wale 14 2 then the weft thread 15 crosses over with two inlays 27 to the first wale 14 1 the pattern is completed with four inlays 28 on the first wale 14 1 the pattern of a pair of weft threads 17 19 is.