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Just download the retail version. The editor includes stuff like models and textures that the game uses, hence using all 7 gigs. Without the game itself, the editor wouldn't have anything for you to edit, there is no other way around it.
Just download the retail version. The editor includes stuff like models and textures that the game uses, hence using all 7 gigs. Without the game itself, the editor wouldn't have anything for you to edit, there is no other way around it.