I'm sure this must have been asked before (but a forum search hasn't shown anything). When Poser 6 first loads in it's original opening mode with the James character, five toon textures and the ground default tex are loaded with it.

Obviously, I've now removed the figure from my personal default set-up but how do I remove the toon textures? They appear at every start-up and are not required.

As they occupy valuable real estate on the drop down textures list, how can I get rid of them?