G.S.
Have her lean forward, with her elbows on her thighs. You know how we do when we are leaning over resting when we are pottying. This way her peepee is facing completely downward and the pee shoots straight down. Yes I went through this and I had my daughter do this and the way I got her to do this was I had her lean forward to talk to me. Usually helped, but not everything is perfect. She did grow out of it. Time makes everything get better. Good luck.
Gabbi