How do you correct fold (the diaganol fold or poni) for a single patti turban?? I'd like my turban to be neat and compact - a single(not a double patti), but I can't get the fold right. so basically what I do is I just fold it in half and half again( a rectangular sort of fold) and it comes out neat sometimes, sometimes it doesn't - but the shape just doesn't look right. I just can't get the single patti fold right - even if I tie it to a door knob, it still doesn't work out right and opens up as I'm tying it. the material I use is Rubia - should I be using something else?