1. What is re projecting on the fly and why is it such a concern?
2. Concerning the x/y domain designations, when speaking of precision, when is this issue most likely to be encountered by me the beginning student?
A couple of the topics in the ESRI presentation I felt required more familiarity with the software to adequately understand it. I will have to view the presentation again toward the end of the class or 121 and see if it fits into my brain's x/y domain at the time.