I'm in the process of building a home-brew world. I am using the World Builder's Guidebook (pieces of it actually, it's not that great of a book). I have determined my world has a 4800 mile diameter from the book. It is spherical just like the earth (well close..it's a perfect sphere unlike the earth). Anyway I know what the continents look like. Now the question is: How do I determine how many miles are on my world? Like to see how big continents are. And for that matter how do I tell the land/water ratio? I have Campaign Cartographer 2 (i'm very inexperianced with it though). How do I get a spherical or circular template? How do I get a square (not hex, I find them easier) grid over it. And how do I change the size of my world according to what i want it too?