The GbxModelImporter script was born out the exploration of getting new vehicles and weapons into the, then, newly released Halo PC Custom Edition. At the time no-one had yet managed to get new weapons ingame let alone vehicles. This helped me become the first person to do so. It can import the txt files generated by the HEK program Guerilla, through the export option, although it will only open exported model files.
My fellow modder Grendiac sums up the acheivement at the time in this post:
The original post, unfortunatly the video of the ultimate log gun mod has gone 🙁
It has spawned many derivatives, but below is probably the best script written by The Ghost.
GbxModelImporter is released under the GPL license.
An installer for windows can be found here: Download