"I can't edit my second map, even though I changed the Max Maps in Data.ini." If this is what you are thinking, keep reading. I just figured this out not long ago, so I thought I'd share it with all the people out there like me(in other words: newbs). Okay, so you go into the admin panel, and click the "World" tab. In the box near the top, under the words:"Map Number", type "2". Then click "Warp To", you should end up on a blank map. Which is your second map, then simply edit the map like your first one. Happy Editing!