The attacments are supposed to look like this:
As you can see from that, the manufacture involved stitching the holding loop into the edge of the cover. Since that resulted in one of the loops pulling right out and another ripping the cover it seemed to me far more logical to attach those loops robustly to the draw cord which goes round the entire cover and is pulled tight holding the cover underneath both bumpers. So I came up with this method:
So these rings will then be linked to the ties which each wrap round a spoke of the wheel,
thus holding the draw cord to the wheels without putting any stress on the stitching or even the material as it had been:
Now the drawcord will take the strain at all four points as well as being drawn tight around the car. Hopefully that will cope with any future gales that come our way!!