I now have all the materials to begin making my own kilt, but I have one question before I begin. After I have sewn a pleat, how do I end the stitching so the thread doesn't pull out? If I make a knot and pull the knot closed, there will be slack in the thread between the last stitch and the knot, so the last few stitches will have too much slack in them. I didn't see any tutorial for this. In other sewing projects I have even seen the knot pull through the material.