First, I wanted to thank everyone for their input. I have done a lot of reading last night and spoke to several people. By the time I went to bed, I was feeling pretty confident that her eyeglasses were correct. This morning her pediatric opthamologist verified that even though they are written very differently, they are exactly the same. The last girl at Dr. Bizer's Vision World did try to explain it to me, but by the time I had seen her I had been ignored several times when I questioned why her glasses prescription didn't match what her doctor had wrote. I was so angry that I wasn't able to go through a lesson in the making of eyeglasses. Thanks to all who took the time to forward me links and email somebody who would know or who just allowed me to vent my frustration. I am so glad that my girl was wearing the correct prescription glasses this whole time after the thought that maybe she wasn't.