Hey could you lot give me advice on the best way to rebalance l&p acrylics and also a few clients like white tips which is fine but i got a rebalance coming up soon and how the hell do you do it? file down the product in zone 1 and re-apply with white acrylic and do a smile line? if so what is the point in them having white tips in the first place? advice please for a geek who is starting again after a long break!