I recently bought full 512x textures and deactivated my 128x set. I want to sell the 128 but it looks like my old texture set is still attached to them. Check out my deactivated to see what I'm talking about.
Basically, I want to know how I can take those textures off the 128 set so I'm not giving away a free set when I sell it.

Sorry if that was confusing as hell lol.