--DOCUMENTATION--
SA Tools Wiki: https://github.com/X-Hax/sa_tools/wiki
SADX Modding Guide: https://github.com/X-Hax/SADXModdingGuide/wiki

--BLENDER ADDON--
Justin113D has made an addon for Blender to read and write model files used by these tools. You can find it at https://github.com/Justin113D/BlenderSASupport