What Do I Need To Just Edit BF2 Stock Maps?

[Deathrow Bo Dean]

! Hello All; I'd like some help to learn how to add, lets say a Helicopter or vehicle to a BF2 stock map or AIX stock map. What tool or editor, can I use to accomplish that? I don't want to make a complete custom map. Once I knew how to do this with BF1942 around 2006 but I've forgotten how to do that also. Please help if You can. DBD

[freddy]

If they havent changed since i tried modding bf2, then its impossible to add stuff to a map without making a new one.

They just put the stuff that will be used in the map, and there is no general objects folder to fetch things from.