I was stringing my friend's Wilson BLX Juice 100 and the cross was recommended by Wilson to be tied off at 11B. It looked like a really strange hole to tie off because there is a grommet hole for a main right next to the tie off hole, making it a really tight fit for a knot. I thought of using another hole but was afraid it might cause stress to the frame so I proceeded as recommended. MAN, it was the most difficult knot I've ever done (though admittedly I''m not the most experienced stringer)! Sooo, I'm wondering if it's ok to go ahead and use other holes for tying off instead of those recommended by the manufacturers?