The pre-warp map.

Here I show you what the pre-warp map looks like and I describe a bit how it works. It's not an easy task to do by hand and it can take quite a while. I fell ill and didn't get much farther than this. Hopefully I'll get some more done on it this coming Saturday, depending on how I feel. ... https://www.youtube.com/watch?v=g875vC1lrEE