For example: Step 1 says make the diameter 176.2Km, so would I make the x, y, and z axis 176.2Km?
Second, in step 3 with the size tool. It wants me to increase the diameter by entering 100.2%. Now I did this in the "factor" box, but didnt notice any change at all. Is it because this is supposed to be on a different layer whenever I change surfaces and what not, or am I supposed to put 102% in the x, y, and z axis again? Or maybe I won't notice any change.
Also a question about layers and surfaces. If I change the size of the sphere and add a layer to it, since its the same sphere, arent I just saving over the initial surfaces I've given it?
Thanks for the help guys.