HMT3 Questions - Replacing a gun with a vehicle, is it poss?

[flight23]

Using Halo Map Tools 3 is it possible to say, change the needler in Hang Em High into a Warthog? If so, how do you do that?

If not, is it possible using a hex editor without changing a billion things?

[WaLKa]

Using Halo Map Tools 3 is it possible to say, change the needler in Hang Em High into a Warthog? If so, how do you do that?

If not, is it possible using a hex editor without changing a billion things?

change the tag to vehi and swap meta (in hmt)