My disc lands and is not OB, I decide to throw from where my disc is and as I release my foot crosses the OB line but is in the air above it not in contact. It is not a supporting point but hovers over OB.
1) Since I am close but not OB and I can stand where I am not OB can I move my lay.
2) Since my foot is hovering over OB territory although not touching it would I be considered in violation of stance?
3) Is the OB line Vertical? And if it is why can I still play on a bridge over an OB creek?