navdata
Specifies Navpoint data. The first value is the number of the Navpoint. Each Navpoint must have a unique number starting from 1 for the 1st Navpoint. The second value is the diameter of the Navpoint (see NAV_WithinSphere). Like the values for x, y, z this value is multiplied by 10 in the game.
example:
navdata: 1, 30000;