where's our second map, nerdboy?

ya i know to put the nav mesh file in but i didnt know which one!

oh ok and there will be a second map

Build the navigation mesh so things other than players and tanks can move.

Give the second map a different name from the first map, so it doesn't always load the first map. Assuming there is a second map.

In the mission.txt file change the line:
"DisplayTitle" "Dead Line"
To the name of your map, so it doesn't show up as Dead line on the map list.