The +20 and +50 offset the AI spawn location by that much from the Mission center point.
The 40 is their roaming radius. The 3 is how many way points they have within their roaming radius. The 6 is how many AI to spawn in the group. The 1 is their difficulty level which must be defined in whatever "add_unit" sqf file is being called.
The 40 is their roaming radius. The 3 is how many way points they have within their roaming radius. The 6 is how many AI to spawn in the group. The 1 is their difficulty level which must be defined in whatever "add_unit" sqf file is being called.