Oh Thumbs, its a compressed texture that saves up to 6x the Vram as a regular Bitmap. There's max, maya, photoshop and XP plugins at:
http://developer.nvidia.com/object/nv_texture_tools.html
unless thats the texture tool col said didn't work?
http://developer.nvidia.com/object/nv_texture_tools.html
unless thats the texture tool col said didn't work?