I don't have to ask! I must have forgot to include in my first message that yes, I do have depth perception issues. My brain only uses 1 eye at a time. And my left eye turns out at all times. I can only guess at something that I see in 3D using clues from my right eye that still sees distance well. When I used to have vision therepy, I would refuse to go down the stairs to the room as the stairs looked like a ramp and I could not judge them acuratly at all!

T. J.