Yah, I'm playing on Ninhursag as a trader and I'm doing the same thing. I just already had so many trade routes etc set up on Aruru that I didn't feel like going through them all and figuring out where they were going to create a spreadsheet there. I might go do it soon, I've been keeping up with what I have on the server, just haven't been setting up new trade routes etc. The coordinates setup don't bother me in the slightest, since I'm a programmer myself so I'm used to looking at everything from 0-whatever instead of starting at 1. I actually didn't think about the fact that it could be confusing for other people...